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Auto Locksmith Lee-On-Solent
Mobile Car Key Replacement & Vehicle Locksmith
Lee-on-Solent sits along the Gosport Peninsula with the Solent to the south and the B3333 connecting it north toward Fareham and Stubbington. It’s a quieter coastal settlement, but a car key problem here presents exactly the same challenge as anywhere else: the vehicle can’t move until the key issue is resolved. Portsmouth Car Keys provides a fully mobile auto locksmith service across Lee-on-Solent and the surrounding area, attending drivers at their location for car key replacement, vehicle entry, and ignition work without any need for a recovery truck or a dealership booking.
200+ 5 Star Reviews | 90% Avg Same Day Service
Your Title Goes Here
“The engineer knew exactly how to get to my estate in Leigh Park without me having to explain the one-way system. That local knowledge saved us 20 minutes easy.”
Lost Car Key Replacement
Ignition Lock Repair
Spare Car Key Cutting
Vehicle Entry
Not a National Company
Real Local Professionals
No inflated Prices
Deal Direct With Us Technicians
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Location: Belgrave Rd, Southampton SO17 3ES
Telephone: 023 8218 2391
Email: getintouch@southamptoncarkeys.uk
Open: Mon-Fri 8:00-20:00 Sat-Sun 11:00-17:00
Lee-On-Solent Auto Locksmith
Car Key Replacement in Lee-on-Solent
Mobile Key Cutting and Programming
Portsmouth Car Keys provides mobile car key cutting and programming in Lee-on-Solent, producing a fully working replacement key at the driver’s location using professional automotive diagnostic equipment.
Key cutting and key programming are two distinct processes that both need to go right for a replacement to work. The blade must match the vehicle’s lock profile, and the transponder chip embedded in the key head must be paired to the immobiliser before the engine will fire. We carry the hardware to complete both steps at the roadside. For a driver in Lee-on-Solent without a working key, that means a complete replacement in a single visit rather than a blade cut at a shop that won’t start the car.
- Same-day mobile service across Lee-On-Solent
- All makes and models covered
- No dealership delays or towing required
- Fully equipped vans for on-the-spot fixes
LOCAL SINCE 2021
You Call.
We arrive.
You drive away.
Need help right now?
We’re on call across Havant — most jobs completed within the hour.
Locked Out Vehicle Entry
Mon – Fri 9am – 5pm
* Price increase for out of hours
From £120
LOCAL SINCE 2021
Replacement Keys for Modern Cars
Portsmouth Car Keys supplies replacement car keys for most modern vehicles in Lee-on-Solent, covering transponder keys, remote flip keys, keyless entry fobs, and smart keys across most makes and models.
Modern car security has moved well beyond a simple cut key. Encrypted transponder chips, rolling-code remote systems, and proximity entry are now standard across most mainstream manufacturers, including Ford, Toyota, Audi, and BMW. Programming a replacement for any of these systems requires automotive-specific diagnostic equipment that interfaces with the vehicle’s security modules directly, whether that’s the Body Control Module, the CAS unit on a BMW, or the Kessy proximity system on a Volkswagen or Porsche.
A driver near the Lee-on-Solent seafront who has lost a keyless entry fob for a Land Rover or a smart key for a Mercedes has limited options. We are one of the realistic ones.
Lost Key Replacement
Lost every key to your car in Lee-On-Solent? No tow truck, no dealership wait.
All-keys-lost is our most common Lee-On-Solent call-out. Our engineer arrives in an unmarked van, connects to your vehicle's diagnostic port, reads the immobiliser data, and cuts a fresh OEM-grade blade and programs a new remote on the spot.
- Fresh OEM blade cut on-site
- Old lost keys wiped from memory for security
- New remote paired to your immobiliser
- Typical job: 45–90 minutes driveway-side
Spare Car Keys
Avoid the £400+ dealer quote — get a spare cut at home or work.
A spare key is the cheapest insurance policy you'll ever buy. We cut and program a genuine-quality spare to match your existing key exactly, at your home, workplace or even Lee-On-Solent town centre. Takes roughly 30 minutes per key, no appointment required — just call and we'll be over.
- Cut from your existing working key
- Up to 60% cheaper than main dealer
- Fully programmed remote & transponder
- Visit at home, work, or anywhere in Lee-On-Solent
Ignition Lock Repair & Replacement
Key won’t turn or stuck in the ignition in Lee-On-Solent? No recovery needed. We fix it on your driveway.
Ignition problems usually start with wear inside the lock or a damaged key. What feels like a minor issue quickly turns into a non-start or a key that won’t come out. Our engineer comes to you, strips the ignition if needed, repairs the internal components, and gets everything turning smoothly again without replacing parts unnecessarily.
Where a repair isn’t possible, we supply and fit a replacement ignition and match it to your existing key or supply a new one, all completed on-site.
- Ignition stripped, repaired, and rebuilt on-site
- Stiff, worn, or seized ignitions fixed
- Broken or snapped keys safely removed
- Replacement ignitions supplied and fitted if required
Locked Out Vehicle Entry
Locked your keys in the car in Lee-On-Solent? No damage, no stress. We’ll have you back in within minutes.
Lockouts happen to everyone - keys left on the seat, in the boot, or locked inside with the engine running. Our engineer comes straight to you and gains entry using specialist tools that protect your vehicle. No broken glass, no forced locks, just a quick and controlled entry so you can get moving again.
We cover most makes and models, including modern vehicles with deadlocks and keyless systems.
- Non-destructive entry methods used
- Fast response across Lee-On-Solent and surrounding areas
- Access gained without damage to locks or doors
- Key retrieval from boot, cabin, or locked ignition
Same-Day Car Key Replacement
Same-day car key replacement is available from Portsmouth Car Keys in Lee-on-Solent, with a mobile unit attending the driver’s location to cut and programme a working replacement without a dealership wait.
A Lee-on-Solent resident who loses their key near the beach car park along Marine Parade, somewhere on High Street, or in one of the residential streets off Elmore Road doesn’t need to wait days for a dealership appointment. Our mobile service reaches Lee-on-Solent directly. If this is your situation right now, call Portsmouth Car Keys for same-day auto locksmith attendance across Lee-on-Solent.
Locked out or lost your keys in Lee-on-Solent? Call Portsmouth Car Keys for fast, same-day mobile auto locksmith assistance.
Lost Car Keys in Lee-on-Solent
Replacement Keys When the Original Is Lost
Portsmouth Car Keys replaces lost car keys in Lee-on-Solent at the driver’s location, generating a new transponder key and programming it to the vehicle’s immobiliser even where no spare key exists.
Losing the only key creates a specific technical problem that goes beyond not being able to unlock the door. Without a recognised transponder, the immobiliser remains active and the engine will not start regardless of how the vehicle is accessed. We resolve this by reading the vehicle’s immobiliser data through the OBD port or, depending on the make, directly from the relevant control module, and writing that data to a new key. On Ford vehicles this may involve the GEM module, while on certain Audi and Volkswagen models the Immo Box holds the key security data.
In most cases, remote locking functions are synchronised in the same visit, so the driver leaves with a complete working key rather than one that only operates the ignition.
Vehicle Entry Without Damage
Portsmouth Car Keys opens locked vehicles in Lee-on-Solent using specialist non-destructive entry tools, protecting door seals, locking mechanisms, and paintwork throughout the process.
Getting into a locked car professionally means using air wedge systems and long reach rods designed specifically for automotive bodywork. These tools create a controlled gap at the door frame, allowing the interior release to be operated without any contact with the lock barrel or force applied to the door structure. The car is opened cleanly, no marks, no damage, and once access is restored, any key or remote programming work can be completed in the same visit.
Emergency Lockout Help
Portsmouth Car Keys provides emergency lockout assistance in Lee-on-Solent for drivers locked out of their vehicles at any location, attending promptly with specialist non-destructive entry equipment.
A lockout at the seafront, in a residential street in Hill Head, or in a car park near the sailing club tends to feel more isolating than one in a busy town centre, simply because there’s less passing help nearby. That’s exactly where a mobile auto locksmith makes the most practical difference. We attend the location, open the vehicle cleanly, and the driver is back on their way without needing to flag down strangers or call multiple numbers.
Why Drivers in Lee-on-Solent Call a Mobile Locksmith
Professional Locksmith Equipment
Portsmouth Car Keys uses professional automotive locksmith equipment in Lee-on-Solent for key programming, vehicle entry, and ignition repair, covering the security systems used across most modern vehicles.
The technical difference between general locksmith tools and automotive-specific programming hardware is significant. Writing transponder data to a replacement key requires equipment that communicates at the module level, not just at the OBD port surface. For Citroen and Peugeot models, that means working with the BSI module. On Vauxhall vehicles, key data is managed through the BCM. Mercedes EIS systems require synchronisation across several control units, and the process differs depending on model generation. We carry the tooling to cover this range because working across different makes at the roadside in the same day is standard practice.
Fast Local Response
Portsmouth Car Keys provides fast mobile response to car key emergencies in Lee-on-Solent, attending drivers at their location across the town and the surrounding Gosport Peninsula roads.
Lee-on-Solent is reached via the B3333 from Fareham and Stubbington, and our mobile coverage follows those routes directly. Response to callouts across the town and the surrounding peninsula is consistent because the area sits within our regular operating patch. Whether the call comes from the seafront end of town or from the residential streets near Daedalus, we reach the location without unnecessary delay.
Convenient Mobile Service
The mobile auto locksmith service from Portsmouth Car Keys attends car key emergencies in Lee-on-Solent at the driver’s location, removing the need for recovery transport, garage appointments, or dealership waiting times.
The practical difficulty with most car key problems is that the vehicle can’t move when the issue first occurs. Mobile locksmith services exist precisely for this reason. Drivers in Lee-on-Solent dealing with locked keys, a lost key, or a transponder fault don’t need to arrange alternative transport or take time away for a workshop visit. We come to the vehicle, carry out the work on-site, and the driver continues their day with minimal disruption.
Portsmouth Car Keys covers Lee-on-Solent, Hill Head, Stubbington, Alverstoke, and Gosport. Call now for professional mobile auto locksmith attendance.
Common Car Key Problems Drivers Face in Lee-on-Solent
Lost Keys Near the Seafront
Lost car keys near the Lee-on-Solent seafront or anywhere across the town can be replaced on-site by Portsmouth Car Keys, with a new key cut, programmed, and paired to the vehicle at the driver’s location.
Keys go missing in Lee-on-Solent in predictable places: the beach car park along Marine Parade, the sailing club, the café areas along the High Street, or during a walk along the coastal path toward Hill Head. Wherever the key has been lost, the outcome is a vehicle that can’t start until a replacement is produced and programmed. We attend the location, identify the correct key profile, and produce a working replacement on the spot.
Keys Locked Inside the Vehicle
Portsmouth Car Keys attends locked vehicle callouts across Lee-on-Solent using non-destructive automotive entry tools, opening the car without causing damage to locks, seals, or bodywork.
Locked keys in a car is one of the most common calls we receive, and it rarely comes at a convenient time. A driver returning from the beach, someone finishing a session at the watersports centre, a parent collecting children who realises the fob is sitting on the driver’s seat inside a locked car, all of these are situations where a quick professional response makes all the difference. The tools used are designed for clean, damage-free entry, and the vehicle looks exactly the same after as before.
Broken or Damaged Car Keys
Portsmouth Car Keys provides broken car key repair and replacement in Lee-on-Solent, including extraction of snapped blade fragments from locks and ignition barrels and on-site key programming.
Salt air environments can accelerate wear on key blades and lock mechanisms, and a blade that has gradually weakened may snap at the point it’s most needed. Getting a fragment out of an ignition barrel requires purpose-built extraction tools that grip the broken piece and draw it free without damaging the barrel’s internal wafer mechanism. Once the fragment is clear, we supply and programme a new key to match the vehicle. Attempting extraction with improvised tools almost always complicates the job unnecessarily.
Remote Key Fob Issues
Portsmouth Car Keys diagnoses and resolves remote key fob problems in Lee-on-Solent, including de-synchronisation faults, keyless entry failures, and BCM2 or Kessy system issues across most vehicle makes.
A remote that stops responding isn’t automatically a write-off. De-synchronisation between the fob and the vehicle’s receiver module is a common cause of remote failure, and in many cases re-pairing resolves the issue without replacing the key. Where the transponder chip inside the fob has failed, a full automotive locksmith replacement is required. For proximity keyless entry vehicles, including certain BMW, Land Rover, and Audi models, the fault may originate within the Kessy or BCM2 system rather than the key itself. We diagnose the actual cause before recommending any parts or work.
Quick Facts
| Postcode | PO |
| Response | ~1 hr |
| Operating hours | 24/7 / 365 |
| Call-out fee | £0 |
| Warranty |
12 months |
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Mobile Vehicle Locksmith Covering Lee-on-Solent
Home Visits and Workplace Call-Outs
Portsmouth Car Keys attends homes and workplaces across Lee-on-Solent for car key replacement, spare key programming, and vehicle entry, completing all work at the vehicle without the driver needing to travel.
A driver who discovers their key isn’t working on a Lee-on-Solent driveway before work doesn’t need to rearrange their morning. We attend the location with all necessary equipment and, in most cases, the driver has a fully working key within the hour. Spare car key programming is particularly efficient when the original key is available, since it simplifies the authentication step and reduces overall visit time considerably compared to a full lost key replacement.
Roadside Car Key Assistance
Portsmouth Car Keys provides roadside car key assistance across Lee-on-Solent and the surrounding roads, attending drivers whose vehicles are stationary due to a key fault and completing the work at the location.
A car that won’t start because of a lost key or transponder failure stays where it sits until the problem is fixed. There’s no need for recovery when a mobile unit can attend, produce a working replacement car key at the roadside, and have the driver moving again. The B3333 through Lee-on-Solent, the roads toward Stubbington, and the residential streets across the town are all within our standard coverage area.
Coverage Across the Gosport Peninsula
Portsmouth Car Keys provides auto locksmith coverage across the Gosport Peninsula, attending car key emergencies in Lee-on-Solent, Hill Head, Stubbington, Alverstoke, and the surrounding coastal roads.
The Gosport Peninsula is served by a relatively limited road network, which means that drivers in Lee-on-Solent and the surrounding coastal communities benefit most from a genuinely mobile service that comes to them rather than expecting them to travel. Our coverage follows the B3333 corridor and the connecting roads across the peninsula, reaching drivers at their location without any requirement to move the vehicle first.
Need a mobile car locksmith in Lee-on-Solent? Portsmouth Car Keys serves Lee-on-Solent, Hill Head, Stubbington, Gosport, and Alverstoke. Contact us today.
Vehicle Locksmith Services in Lee-on-Solent
Spare Car Keys Made On Site
Portsmouth Car Keys makes spare car keys on-site in Lee-on-Solent at the driver’s location, cutting and programming a fully working spare while the original key is available to streamline the process.
The best time to arrange a spare key is before the original is lost, and the programming process is meaningfully simpler when the original is present. It acts as an authority during the authentication sequence, reducing complexity and time compared to producing a replacement without any key at all. For Lee-on-Solent drivers who have recently bought a used car with only one key, getting a spare made now is one of the more practical decisions available. The cost difference between a spare today and a lost key replacement later is considerable.
Remote Key Programming
Portsmouth Car Keys programmes replacement remote car keys in Lee-on-Solent, covering remote flip keys, smart keys, and proximity entry fobs for most vehicle makes and models.
A remote key where the transponder chip has failed prevents the engine from starting, not just the locking functions. We supply and fully programme replacement remote keys in a single visit, cutting the blade and pairing both the transponder data and the remote signal at the same time. Fiat, Nissan, Mazda, Toyota, and Hyundai all appear regularly in Lee-on-Solent callouts for remote car key replacement, and our hardware covers the full range across these manufacturers without restriction by model year.
Broken Key Repairs
Portsmouth Car Keys carries out broken key repair in Lee-on-Solent, including blade extraction from door locks and ignition barrels and full key replacement where repair is not possible.
Where a remote flip key has separated at the hinge but the internal transponder chip remains undamaged, a shell replacement may avoid the cost of full re-programming. If the chip itself is damaged or the blade has sheared inside the barrel, extraction and complete replacement is the correct approach. We assess the situation before starting any work and explain the options clearly, so the driver understands what’s involved and why.
Ignition Lock Repairs
Portsmouth Car Keys carries out ignition lock repair in Lee-on-Solent for worn, jammed, or damaged ignition barrels, with replacement barrels coded to the existing key wherever the vehicle architecture allows.
A barrel that turns stiffly, intermittently fails to release the steering lock, or causes the vehicle to misread the transponder signal may need replacing rather than adjusting. The symptoms of a barrel fault and a key fault can look identical, which is why we identify the source of the problem before beginning any work. Where a full barrel replacement is needed, we code the new unit to the existing key on vehicles that support this, avoiding the additional cost and disruption of changing the key set at the same time.
Areas Around Lee-on-Solent We Cover
Hill Head and Stubbington
Portsmouth Car Keys covers Hill Head and Stubbington as part of its Lee-on-Solent mobile auto locksmith service, providing car key replacement, vehicle entry, and ignition repair across both areas.
Hill Head sits to the west of Lee-on-Solent along the coastal road, a quiet residential area where a lockout or lost key leaves drivers with few nearby options. Stubbington lies to the north along the B3333, connecting Lee-on-Solent toward Fareham. Both fall within our standard response area, and callouts from either are handled with the same urgency as any Lee-on-Solent job.
Alverstoke and Gosport
Portsmouth Car Keys provides mobile auto locksmith coverage in Alverstoke and Gosport, attending car key emergencies and vehicle lockouts across both areas as part of the wider Lee-on-Solent service.
Alverstoke sits to the east of Gosport, and Gosport town centre lies a short distance beyond. Both are well within our mobile coverage area from Lee-on-Solent. Drivers across Alverstoke and Gosport can contact Portsmouth Car Keys for the same mobile auto locksmith service available throughout the Gosport Peninsula, with no difference in response approach or service quality.
Drivers Near the B3333
Portsmouth Car Keys provides auto locksmith assistance to drivers near the B3333, covering vehicle key emergencies along the principal route serving Lee-on-Solent and the surrounding peninsula.
The B3333 is the main road connection between Lee-on-Solent and the wider road network toward Fareham and the M27. Drivers who encounter a key problem on or near this route, whether a lockout, a lost key, or a vehicle that won’t start, can contact us for mobile attendance without needing recovery. The route falls within our standard operating area, and we reach locations along it as quickly as any town centre callout.
Quick Facts
| Postcode | PO9 |
| Response | ~30 minutes |
| Operating hours | 24/7 / 365 |
| Call-out fee | £0 |
| Warranty |
12 months |
Your Title Goes Here
“The engineer knew exactly how to get to my estate in Leigh Park without me having to explain the one-way system. That local knowledge saved us 20 minutes easy.”
Recent Car Keys Weve Made
Coverage
AREAS WE COVER
Based in Portsmouth, serving the entire PO postcode area and beyond
Towns Served
| ➤ Portsmouth | ➤ Southsea |
| ➤ Cosham | ➤ Portchester |
| ➤ Havant | ➤ Fareham |
| ➤ Gosport | ➤ Waterlooville |
Postcodes
We cover the entire south coast including Southampton and Bournemouth
FAQ
Everything Lee-On-Solent drivers ask us.
Can’t see your question? Call us on 02392990167 — we genuinely don’t mind explaining the job before you commit.
Cant see your question? Give Us A Call
02392990167
Can a locksmith replace a lost car key?
Yes, Portsmouth Car Keys can replace a lost car key in Lee-on-Solent at the driver's location, programming a new key to the vehicle's immobiliser without any original key present.
For drivers in Lee-on-Solent who have lost their only key, this is the question that matters most, and the answer is yes. A trained automotive locksmith with the correct diagnostic hardware can produce a working replacement at any location without the original. The process involves accessing the vehicle's immobiliser data through the OBD port or, where necessary, directly from the relevant control module, and writing a new transponder profile to the replacement key. For Ford models this may involve the GEM module, while on certain Volkswagen and Audi vehicles the Immo Box contains the relevant data. The finished key starts the engine and, in most cases, operates the remote locking as well.
How long does key programming take?
Car key programming in Lee-on-Solent typically takes between 30 and 90 minutes depending on the vehicle make, model, and type of key, with most jobs completed in a single mobile attendance.
At the faster end, a basic transponder key for an older Vauxhall or Nissan programmes quickly. A smart key for a BMW requiring CAS or FEM communication, or a Mercedes where the EIS system demands multi-unit synchronisation, takes considerably longer. Drivers in Lee-on-Solent asking for a specific time estimate will receive a realistic figure once we know the vehicle details, and the work is completed in a single visit in the overwhelming majority of cases.
Do locksmiths make spare keys?
Yes, Portsmouth Car Keys makes spare car keys in Lee-on-Solent at the driver's location, cutting and programming a fully working spare for most makes while the original key is present.
Spare key programming is one of the more straightforward jobs in the mobile locksmith toolkit when the original is available. The existing key simplifies the authentication process, and the spare can be cut and fully programmed within the visit. For Lee-on-Solent drivers who currently have only one key, particularly those who bought their vehicle second-hand and weren't supplied with a spare, acting now is considerably more sensible and affordable than dealing with a lost key emergency later.
Is roadside key replacement possible?
Yes, Portsmouth Car Keys provides roadside car key replacement in Lee-on-Solent, attending the driver's location to produce and programme a replacement key without any need to recover or tow the vehicle.
A vehicle that can't start due to a lost key, a broken key, or a transponder fault stays where it is until the key problem is resolved. Our mobile unit carries blank key stock for a wide range of makes and the programming hardware to pair a new key to the vehicle's immobiliser at the roadside. Whether the vehicle is parked near the beach, on a residential street in Hill Head, or somewhere along the B3333, we attend and complete the work on-site.
Vehicle Entry
Fast, damage-free vehicle entry to get you back inside and on the road without delay.
Car Key Cutting
Accurate car key cutting service for a wide range of makes and models at your location.
Lost Car Key Replacement
Fast, damage-free vehicle entry to get you back inside and on the road without delay.
Car Key Programming
Professional key programming to ensure your new or existing keys work perfectly with your car.
Spare Car Keys
Convenient spare car keys cut and programmed at your location to avoid future lockouts.
Diagnostics
Advanced diagnostics to identify and resolve faults with keys, immobilisers, and vehicle systems.
Ignition Lock Repair & Replacement
Ignition faults repaired or replaced to restore smooth starting and reliable vehicle use.
Car Locksmith
Mobile car locksmith service covering all lock and key issues wherever you are.
Who We Are
Same Day Service
All Makes And Models
Iron Clad Warranty
More Cost Effective Than Dealer
Need an Auto Locksmith in Lee-on-Solent?
If you’re dealing with lost car keys, a locked vehicle, a broken blade, or an ignition fault anywhere in Lee-on-Solent or the surrounding Gosport Peninsula, Portsmouth Car Keys is ready to help. Our mobile service covers Lee-on-Solent, Hill Head, Stubbington, Alverstoke, Gosport, and the roads along the B3333.
Contact Portsmouth Car Keys today for professional, same-day mobile auto locksmith assistance in Lee-on-Solent.
Locked Out Vehicle Entry
Mon – Fri 9am – 5pm
* Price increase for out of hours
From £120