Auto Locksmith Gosport – Mobile Car Key Replacement & Vehicle Locksmith
Portsmouth Car Keys provides mobile car key replacement, vehicle entry, and ignition work across Gosport. We attend your vehicle at home, at work, or wherever it is safely parked, so a key problem doesn't have to mean paying for recovery or waiting for a workshop appointment. Our mobile unit carries professional cutting and programming equipment to complete most jobs on-site, whether you've lost your only key, locked it inside the car, or need a spare.
How quickly can an auto locksmith reach you in Gosport, and what does it cost?
Portsmouth Car Keys is a mobile auto locksmith covering Gosport (PO12, PO13), usually reaching you in around 1 hour, Mon–Sun, 8am–10pm. Lost key replacement typically costs £200–£450, spare keys £150–£290 and lockouts from £120. Every job is done at your car – home, work or roadside – with a fixed price confirmed before we start.
Last updated
| Lost key replacement | £200–£450 (average) |
|---|---|
| Spare key | £150–£290 (average) |
| Locked out entry | From £120 |
| Response time | around 1 hour |
| Hours | Mon–Sun, 8am–10pm |
Car Key Replacement Services in Gosport
Replacement Car Keys Cut and Programmed
Portsmouth Car Keys cuts and programmes replacement car keys in Gosport at the driver's location, producing a fully working key using professional automotive diagnostic equipment without a dealership visit.
Getting a replacement car key made involves both mechanical and electronic work. Where a blade is fitted, it must be cut to match the vehicle's lock profile, and the transponder chip must be programmed so the immobiliser authorises the engine to start. We carry the hardware to complete both on-site, whether that's through the OBD port, via direct module communication, or through a combination of methods depending on the make and model.
For a driver without a working key, that means a complete functional replacement, not a blade cut that still won't start the car.
Mobile Car Key Programming at Your Location
Portsmouth Car Keys provides mobile car key programming in Gosport for most vehicle makes and models, covering transponder keys, remote flip keys, smart keys, and keyless entry systems at the driver's location.
Where modern vehicles are concerned, key programming is as much an electronic process as a mechanical one. Depending on the manufacturer, programming may involve the Body Control Module (BCM), the Engine Control Module (ECM), or on certain BMW models, the CAS or FEM unit. Some Audi models store immobiliser data within the instrument cluster, and accessing it may require more than a standard OBD procedure. We work across these variations regularly and select the appropriate method for the vehicle's security system.
Same-Day Vehicle Key Replacement
Same-day car key replacement is available from Portsmouth Car Keys across Gosport, with a mobile unit attending the driver's location to cut and programme a working key.
Losing a key while shopping, working, or getting ready to leave home doesn't necessarily mean waiting days for a dealership appointment. Our mobile service can produce a replacement where the vehicle is parked. Call with the make, model, year, and your location so we can confirm availability, give an estimated arrival time, and explain what's involved. Same-day completion depends on the vehicle, required parts, and booking availability.
Locked out or lost your keys in Gosport? Call Portsmouth Car Keys for fast, same-day mobile auto locksmith assistance.
Call 023 9299 0167Lost Car Keys in Gosport
Lost Your Only Vehicle Key
Portsmouth Car Keys replaces lost car keys in Gosport at the driver's location, generating a new transponder key and programming it to the vehicle's immobiliser even where no spare key is available.
Losing the only key creates a problem beyond being unable to open the door. Without a recognised transponder, the immobiliser prevents the engine from starting regardless of how the vehicle is accessed. We resolve this by accessing the vehicle's security system and registering a compatible replacement key. The method depends on the make, model, and year: Ford vehicles use different PATS configurations, while Volkswagen and Audi may store immobiliser data in an instrument cluster or another security module.
The remote locking functions are synchronised in the same visit in most cases, so the driver receives a complete working key rather than one that only operates the ignition.
Emergency Lockout Help for Drivers
Portsmouth Car Keys provides emergency lockout assistance in Gosport for drivers locked out of their vehicles, attending promptly with specialist non-destructive entry equipment.
Whether the keys are on the driver's seat, locked in the boot, or trapped inside after the central locking has activated, we can help. Tell us your location and vehicle details when you call, and mention immediately if a child or vulnerable person is inside. We confirm the expected response time and choose an entry method suited to the vehicle's locks and security features.
Vehicle Entry Without Damage
Portsmouth Car Keys opens locked vehicles in Gosport using specialist non-destructive entry tools, protecting door seals, locking mechanisms, and paintwork throughout the process.
Professional automotive entry uses methods selected for the particular vehicle. These may include specialist lock-picking tools or, where appropriate, controlled use of air wedges and purpose-built reach tools. Not every car can be opened through an interior release, especially where deadlocking is active, so assessment comes first. Once access is restored, any key work or remote programming required can usually be completed in the same visit rather than leaving the driver with an unresolved fault.
Why Drivers in Gosport Choose a Mobile Auto Locksmith
Professional Automotive Locksmith Equipment
Portsmouth Car Keys uses professional automotive locksmith equipment in Gosport for car key programming, vehicle entry, and ignition repair, covering the security systems used across most modern vehicle makes.
The technical gap between automotive programming hardware and general locksmith tools is significant. Registering a replacement key requires equipment that communicates correctly with the vehicle's security system. On many Vauxhall models, the BCM is involved in key authentication. Mercedes electronic ignition switch systems require model-specific key preparation, and the process varies between vehicle generations. On Citroen and Peugeot models, the BSI forms part of the immobiliser system, with access requirements depending on the vehicle.
We invest in suitable tooling to complete a wide range of jobs on-site, while checking compatibility before accepting work.
Fast Response Across Gosport
Portsmouth Car Keys provides fast mobile response to car key emergencies in Gosport, attending drivers across the town and nearby areas without requiring a garage visit.
Gosport is within our regular service area, with access via the A32 through Fareham. When you call, we check your location, the vehicle details, and current availability before giving an estimated arrival time. Traffic and existing bookings can affect attendance, but you'll receive a realistic estimate rather than an unsupported promise. We bring the equipment needed for the reported problem wherever possible.
Convenient Roadside Service
The mobile auto locksmith service from Portsmouth Car Keys attends car key emergencies in Gosport directly at the driver's location, removing the need for recovery in most cases.
A vehicle that cannot move because of a key fault doesn't automatically need to go to a workshop. We attend the car and complete the cutting, programming, or entry work where it is safely parked. That could be your driveway, a workplace car park, or a suitable roadside location. If access or working conditions present a problem, we'll discuss this before attendance and explain any arrangements needed.
Portsmouth Car Keys covers Gosport and nearby areas, including Lee-on-Solent. Call today for mobile auto locksmith attendance.
Call 023 9299 0167Common Car Key Problems Drivers Face in Gosport
Lost Car Keys Around Gosport
Lost car keys in Gosport can be replaced on-site by Portsmouth Car Keys, with a new key cut, programmed, and paired to the vehicle's immobiliser at the driver's location.
Whether the key disappeared during a busy day around Gosport High Street or the Bus Station, or simply cannot be found at home, you don't need an original for us to assess replacement options. We confirm the vehicle details and check proof of ownership before starting. A compatible key is then prepared and programmed, with starting and locking functions tested before handover. Where supported, missing keys can also be removed from the vehicle's authorised key memory.
Keys Locked Inside the Vehicle
Portsmouth Car Keys attends locked vehicle callouts across Gosport using non-destructive automotive entry tools, with methods chosen to protect locks, seals, and bodywork.
Keys locked inside a car are a common reason for an urgent callout. Entry is often straightforward with the right equipment, but the method depends on the lock design and whether the vehicle is deadlocked. Specialist picking tools or suitable reach tools allow access without drilling or breaking a window in most cases. Once the key is retrieved, we can check whether a remote fault contributed to the lockout.
Broken or Worn Car Keys
Portsmouth Car Keys provides broken car key extraction and replacement in Gosport, removing snapped blade fragments from locks and ignition barrels and supplying a working replacement on-site.
A blade that snaps inside an ignition barrel is a two-step problem. The fragment needs to come out before another key can be used, and that requires extraction tools designed for automotive locks rather than anything improvised. Attempting to use pliers or makeshift tools can push the piece deeper or damage the barrel's internal wafer mechanism, turning a manageable extraction into a barrel replacement job. Once the fragment is clear, we assess the lock and cut a replacement, programming it where required.
Faulty Remote Key Fobs
Portsmouth Car Keys diagnoses faulty remote key fob problems in Gosport, including lost synchronisation, damaged electronics, and faults affecting smart key or keyless entry systems.
A fob that stops responding isn't automatically a write-off. A flat battery, worn buttons, or lost synchronisation may explain the problem, and testing helps establish whether repair or replacement is appropriate. Remote locking and immobiliser functions are distinct, so a failed remote does not necessarily stop the engine from starting. On proximity-key vehicles, the fault may involve an antenna, receiver, or vehicle security module rather than the key itself. Systems such as Kessy and BCM2 apply to certain Volkswagen Group vehicles; other manufacturers use different arrangements.
Mobile Auto Locksmith Covering Gosport
Home and Workplace Call-Outs
Portsmouth Car Keys attends homes and workplaces across Gosport for car key replacement, spare key programming, and vehicle entry, completing most work at the vehicle without any need for transport.
If your key stops working before work or goes missing during the day, we can attend while the car remains parked. The time needed depends on the vehicle and fault, and we'll explain the likely process before starting. Spare key programming is often more straightforward when a working original is available, although the authentication requirements vary by manufacturer. Keep any existing keys available so we can check which need to be present.
Roadside Assistance for Car Key Problems
Portsmouth Car Keys provides roadside car key assistance across Gosport, attending drivers whose vehicles cannot be used because of a key fault.
A vehicle that won't start because of a transponder fault, a broken key, or a lost key may be repairable without recovery. We assess the reported symptoms and attend with suitable cutting, programming, and diagnostic equipment. Roadside work requires a safe place to park and sufficient access to the vehicle. If the car is obstructing traffic or stopped in an unsafe position, tell us when you call so appropriate arrangements can be discussed.
Coverage Across Gosport and Nearby Areas
Portsmouth Car Keys provides auto locksmith coverage across Gosport and nearby areas, including Lee-on-Solent and Alverstoke, through the same mobile service.
We attend vehicles at residential, workplace, and suitable public parking locations, including near the Gosport Ferry terminal. You don't need to bring the car to us or arrange separate transport for a routine key replacement. Share your postcode and vehicle details when booking so we can confirm coverage, check key compatibility, and provide an estimated attendance time.
Where we cover
- Portsmouth
- Southsea
- Cosham
- Havant
- Waterlooville
- Portchester
- Fareham
- Gosport
- Lee-on-Solent
Comes to you – no recovery truck
Fixed price before we start
Response in around 1 hour
Need a mobile auto locksmith in Gosport? Contact Portsmouth Car Keys today for help at your location.
Call 023 9299 0167Vehicle Locksmith Services Available in Gosport
Spare Car Keys Cut and Programmed
Portsmouth Car Keys cuts and programmes spare car keys in Gosport at the driver's location, producing a working spare while the original key is still available.
A spare key made before the original is lost is usually simpler and less expensive than an all-keys-lost replacement. A working key can assist with authentication on some vehicles, although others require the same diagnostic security procedure regardless. For drivers who have recently bought a used vehicle with only one key, arranging a spare is a practical precaution. We test the new key's starting and locking functions and check that existing keys still work after programming.
Remote Key Programming
Portsmouth Car Keys programmes replacement remote car keys in Gosport, covering remote flip keys, smart keys, and proximity entry fobs for most vehicle makes and models.
A remote key with a failed immobiliser transponder may prevent the engine from starting even if its locking buttons still work. We supply compatible replacement keys and programme the required functions, cutting a blade where fitted and testing both starting and remote operation. Fiat, Kia, Mazda, Nissan, and Hyundai are among the manufacturers we cover across a wide range of model years. Compatibility depends on the specific vehicle, so we confirm the details before booking.
Broken Car Key Repair
Portsmouth Car Keys carries out broken car key repair in Gosport, including blade extraction from door locks and ignition barrels, with a replacement key supplied and programmed where repair isn't possible.
Where a remote flip key has separated at the hinge but its electronics remain undamaged, a shell replacement may avoid the cost of full reprogramming. A snapped blade may need extraction and replacement without requiring a new transponder. If the chip or circuit board is damaged, further repair or a programmed replacement may be necessary. We assess the key first, explain the available options, and carry out the appropriate work at the vehicle.
Ignition Lock Repair
Portsmouth Car Keys provides ignition lock repair in Gosport for worn, jammed, or damaged ignition barrels, with replacement barrels matched to the existing key wherever practical.
A barrel that turns stiffly, catches, or fails to release the steering lock may have worn internal components, although a damaged key can produce similar symptoms. An immobiliser warning or intermittent failure to recognise the key may instead involve the transponder, reader, or associated electronics. We identify the source before recommending work. Where a mechanical barrel replacement is needed, matching the new unit to the existing key may avoid a separate ignition key, depending on the vehicle and the condition of the original blade.
Areas Around Gosport We Cover
Lee-on-Solent and Alverstoke
Portsmouth Car Keys covers Lee-on-Solent and Alverstoke as part of its Gosport-area mobile auto locksmith service, providing car key replacement, vehicle entry, and ignition repair.
Both areas — including Stokes Bay and Hill Head — receive the same mobile service as central Gosport, whether you need urgent entry or a planned spare key appointment. We attend the vehicle, assess the problem, and explain the work required. Call with your location and vehicle details to check availability and receive an estimate before booking.
Brockhurst and Elson
Portsmouth Car Keys provides mobile auto locksmith coverage in Brockhurst and Elson, attending car key emergencies and vehicle lockouts as part of the wider Gosport service.
Lost keys, locked vehicles, damaged fobs, and spare key requests are all covered. Appointments can be arranged at home or work, from Privett Road to Gosport Marina, provided there is safe access to the vehicle. If you have any remaining keys, keep them available for testing and programming. For urgent problems, we'll confirm the earliest available attendance when you call.
Drivers Near the A32
Portsmouth Car Keys provides auto locksmith assistance to drivers near the A32 between Gosport and Fareham and on towards the M27, covering lost keys, lockouts, and key-related starting problems.
We can attend vehicles in suitable parking locations along this route without requiring a workshop visit first. Give us your precise location and explain whether the vehicle is safely parked when calling. A key fault can often be resolved on-site, but a vehicle stopped in a dangerous position may need recovery before locksmith work can begin.
Replacement Car Keys for Most Vehicle Brands
Ford, Volkswagen and Vauxhall
Portsmouth Car Keys provides car key replacement and programming for Ford, Volkswagen, and Vauxhall vehicles in Gosport, covering transponder keys, remote flip keys, and smart keys at the driver's location.
Our equipment supports many Ford models, including the Fiesta, Focus, and Transit, with programming methods selected for the relevant PATS system. Volkswagen, Seat, and Skoda share some security platforms, but access methods and key compatibility vary by generation. Vauxhall models such as the Corsa, Astra, and Mokka also use different immobiliser arrangements depending on year and platform. We check the exact vehicle before confirming the replacement process rather than assuming one procedure covers an entire brand.
BMW, Audi and Mercedes-Benz
Portsmouth Car Keys replaces and programmes car keys for BMW, Audi, and Mercedes-Benz vehicles in Gosport using compatible tools, covering supported smart keys, remote keys, and proximity entry systems.
BMW CAS and FEM systems require different programming approaches, and later vehicles may use other security modules. Audi immobiliser data may be held within the instrument cluster or another security unit, affecting how a replacement key is prepared. Mercedes electronic ignition switch systems likewise require equipment and procedures matched to the vehicle generation. These differences make accurate model and year details important when booking. We confirm what is supported and explain any additional requirements before arranging the work, rather than promising universal coverage.
Toyota, Nissan and Hyundai
Car key replacement and programming for Toyota, Nissan, and Hyundai vehicles in Gosport is available from Portsmouth Car Keys, covering supported transponder keys and smart key systems.
Recent Toyota Yaris, Corolla, and C-HR models may use proximity keys requiring Toyota-compatible programming equipment and model-specific procedures. Nissan Qashqai and Juke key configurations vary by year, as do the systems fitted to Hyundai models such as the Tucson and i30. Our equipment supports a range of generations across these manufacturers, alongside Kia, Peugeot, and Citroen. When calling, let us know whether you have a working key and whether the vehicle uses a conventional ignition or push-button start.
Auto Locksmith Gosport – Frequently Asked Questions
Yes, Portsmouth Car Keys can replace lost car keys in Gosport at the driver's location, programming a new key to the vehicle's immobiliser without an original key present on supported vehicles.
A trained automotive locksmith with suitable equipment can prepare a working replacement even when every key has been lost. The process may involve accessing security information through the OBD port or working directly with a relevant control module, depending on the vehicle. We check compatibility and proof of ownership before starting. Where the system allows, missing keys can be removed from the authorised key memory during programming. The replacement is tested for starting and, where applicable, remote locking, with most jobs completed without recovery.
Need an Auto Locksmith in Gosport?
If you're dealing with lost car keys, a locked vehicle, a broken key, or an ignition fault in Gosport, Portsmouth Car Keys is ready to help. Call with your location, vehicle details, and a description of the problem for a quote and estimated attendance time.
Contact Portsmouth Car Keys today for professional, same-day mobile auto locksmith assistance in Gosport.
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Portsmouth Car Keys
023 9299 0167Mon–Sun, 8am–10pm
Mobile service – we come to you across Portsmouth & the PO postcode area
Car keys we've sorted in Gosport
Ford Transit Custom
New flip key cut and programmed on the driveway – van back at work the same morning.
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Volkswagen Golf
Worn ignition barrel sorted on site – key turns smoothly again, no tow to a garage.
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BMW M4
New smart key coded to the car's security module on site, avoiding a dealer wait.
Read the jobGosport driver reviews
Came to Gosport at quite short notice and quickly and efficiently opened the car, cut and coded two key at a very good price. Thank You, I would definitely recommend them.
Amazing service! Very responsive to phone call, arrived in less than one hour and job done in 20 minutes. I highly recommend.
Fantastic service! I called for help when I lost my car key and the locksmith arrived quickly, was super professional, and had everything fixed in no time. Very friendly and knowledgeable. Highly recommend for anyone needing reliable and efficient locksmith services!
Thank you for doing my navara lost keys so promptly professional and fast
Very fast response, professional service. Resolved my issue, highly recommended
Awesome service after I lost my only key one evening; offered to come out, took much of the central console apart and sorted the issue in what seems like no time. Excellent skills and comms throughout; absolutely recommended! Top job!!
Excellent service for my BMW 3 series with failed manual lock that he repaired quickly, replacing worn cam. Cannot recommend too highly.
Outstanding patience and top skills lead to unlocking and providing a new key to her Kia Sportage enabling her to return home after a very traumatic previous day’s experience . I cannot praise their skills highly enough. Highly recommend this company.
Did the work at a 3rd of the price of the dealership and I’m sure to a higher quality, the work was quick and professional. Could not recommend more!
Polite and speedy, couldn’t have asked for a better Sunday service. He made it look so easy, I have no hesitation in recommending them.
Came to Gosport at quite short notice and quickly and efficiently opened the car, cut and coded two key at a very good price. Thank You, I would definitely recommend them.
Amazing service! Very responsive to phone call, arrived in less than one hour and job done in 20 minutes. I highly recommend.
Fantastic service! I called for help when I lost my car key and the locksmith arrived quickly, was super professional, and had everything fixed in no time. Very friendly and knowledgeable. Highly recommend for anyone needing reliable and efficient locksmith services!
Thank you for doing my navara lost keys so promptly professional and fast
Very fast response, professional service. Resolved my issue, highly recommended
Awesome service after I lost my only key one evening; offered to come out, took much of the central console apart and sorted the issue in what seems like no time. Excellent skills and comms throughout; absolutely recommended! Top job!!
Excellent service for my BMW 3 series with failed manual lock that he repaired quickly, replacing worn cam. Cannot recommend too highly.
Outstanding patience and top skills lead to unlocking and providing a new key to her Kia Sportage enabling her to return home after a very traumatic previous day’s experience . I cannot praise their skills highly enough. Highly recommend this company.
Did the work at a 3rd of the price of the dealership and I’m sure to a higher quality, the work was quick and professional. Could not recommend more!
Polite and speedy, couldn’t have asked for a better Sunday service. He made it look so easy, I have no hesitation in recommending them.
Came to Gosport at quite short notice and quickly and efficiently opened the car, cut and coded two key at a very good price. Thank You, I would definitely recommend them.
Amazing service! Very responsive to phone call, arrived in less than one hour and job done in 20 minutes. I highly recommend.
Fantastic service! I called for help when I lost my car key and the locksmith arrived quickly, was super professional, and had everything fixed in no time. Very friendly and knowledgeable. Highly recommend for anyone needing reliable and efficient locksmith services!
Thank you for doing my navara lost keys so promptly professional and fast
Very fast response, professional service. Resolved my issue, highly recommended
Awesome service after I lost my only key one evening; offered to come out, took much of the central console apart and sorted the issue in what seems like no time. Excellent skills and comms throughout; absolutely recommended! Top job!!
Excellent service for my BMW 3 series with failed manual lock that he repaired quickly, replacing worn cam. Cannot recommend too highly.
Outstanding patience and top skills lead to unlocking and providing a new key to her Kia Sportage enabling her to return home after a very traumatic previous day’s experience . I cannot praise their skills highly enough. Highly recommend this company.
Did the work at a 3rd of the price of the dealership and I’m sure to a higher quality, the work was quick and professional. Could not recommend more!
Polite and speedy, couldn’t have asked for a better Sunday service. He made it look so easy, I have no hesitation in recommending them.
Came to Gosport at quite short notice and quickly and efficiently opened the car, cut and coded two key at a very good price. Thank You, I would definitely recommend them.
Amazing service! Very responsive to phone call, arrived in less than one hour and job done in 20 minutes. I highly recommend.
Fantastic service! I called for help when I lost my car key and the locksmith arrived quickly, was super professional, and had everything fixed in no time. Very friendly and knowledgeable. Highly recommend for anyone needing reliable and efficient locksmith services!
Thank you for doing my navara lost keys so promptly professional and fast
Very fast response, professional service. Resolved my issue, highly recommended
Awesome service after I lost my only key one evening; offered to come out, took much of the central console apart and sorted the issue in what seems like no time. Excellent skills and comms throughout; absolutely recommended! Top job!!
Excellent service for my BMW 3 series with failed manual lock that he repaired quickly, replacing worn cam. Cannot recommend too highly.
Outstanding patience and top skills lead to unlocking and providing a new key to her Kia Sportage enabling her to return home after a very traumatic previous day’s experience . I cannot praise their skills highly enough. Highly recommend this company.
Did the work at a 3rd of the price of the dealership and I’m sure to a higher quality, the work was quick and professional. Could not recommend more!
Polite and speedy, couldn’t have asked for a better Sunday service. He made it look so easy, I have no hesitation in recommending them.
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