Essex · RM16, RM17
Auto locksmith in Grays
Only Car Key covers Grays and the surrounding RM16 and RM17 postcodes as a mobile auto locksmith — lost keys, spare keys, vehicle unlocking and key programming carried out at the vehicle wherever it's parked. Grays has a working riverside character — the High Street and Clock Tower area, the Thameside Complex and Lakeside retail links, and the industrial estates and wharves running down towards the Thames. Housing ranges from tight Victorian terraces near the town centre to newer estates on the edges, so parking varies street by street. We attend homes, retail car parks and industrial sites across Grays without needing the vehicle moved.

Lost car keys in Grays
Lost car keys in Grays often turn up as a problem after a shop at the Thameside Complex, a walk along the riverside, or simply not being in a pocket when you reach the car near the High Street. Send us the registration and the postcode where the car is standing and we will confirm whether we can produce and programme a replacement at the vehicle, including all keys lost jobs where nothing usable remains. We carry the equipment to do this on-site across RM16 and RM17.
Car unlocking in Grays
Locked out in Grays is a regular call, whether it's a door shut with keys on the seat outside a terrace near the High Street or a boot closed while loading at one of the retail units. We attend as a mobile service and open vehicles using non-destructive methods wherever the model and situation allow, whether you're on a residential street or an industrial estate near the river.
Spare car keys in Grays
Many vehicles bought around Grays, including through local dealers and private sales near the Lakeside area, come with a single working key. A spare cut and programmed at your home in RM16 or RM17 is far cheaper than the emergency all keys lost job that follows if that one key goes missing.
Car key programming in Grays
Key programming in Grays covers transponders, remote fobs, immobiliser data and proximity smart keys across many manufacturers. Given the number of trade vans and fleet vehicles working out of the industrial estates towards the river, we're used to programming keys quickly on-site as well as for ordinary family cars parked near the High Street.
Services available here
Emergency Car Unlocking
Keys locked inside, boot lockouts and vehicle entry without damage wherever possible.
Lost Car Keys
Replacement keys cut and programmed at your vehicle, including all keys lost situations.
Spare Car Keys
A second working key cut and programmed at your home or workplace, before you need it.
Car Key Programming
Transponder, remote, smart key and immobiliser programming carried out at your vehicle.
Key Not Detected
Diagnosis when the dashboard says the key is not recognised or the car will not start.
Broken Car Key
Snapped blades, cracked casings and damaged remotes replaced or rebuilt.
Nearby areas we also cover
Grays FAQs
Do you cover all of Grays?
Yes — RM16 and RM17, plus the surrounding Thurrock areas including Chafford Hundred, West Thurrock and Tilbury.
I've lost my only key somewhere near the Thameside Complex — what now?
Call or WhatsApp with the registration and postcode. We'll confirm whether we support your model and, if no key remains, this becomes an all keys lost job.
Will you need proof I own the vehicle?
Proof of ownership or authority to work on the vehicle may be requested before security-sensitive jobs such as all keys lost or programming.
Can you cut a spare for a used car bought with only one key?
Yes, this is one of our most common jobs in Grays and across Thurrock.
My key isn't being detected by the car — is that fixable on-site?
Often. It can be a flat key battery, a fault in the key, or a vehicle-side issue — we diagnose it at the car before quoting further work.
Can you attend industrial estates near the river?
Usually, provided we can access the vehicle safely and you have authority for the work.
Need a car key in Grays?
Only Car Key provides mobile car key replacement, spare keys, vehicle unlocking and key programming across East London, Essex and surrounding areas.
For vehicle security, proof of ownership or authority to access the vehicle may be requested before locksmith work is carried out.
