Home / Motorcycle Key Replacement
Motorcycle Key Replacement
Shrewsbury
A bike key is not a small car key. The chip has to be coded through a part that moves from model to model, which is why most car locksmiths say no. William Church is a mobile auto locksmith. He does motorcycle key replacement in Shrewsbury, and he checks your make, model and year before promising anything.
Motorcycle Key Quote
Send Your Bike Details
Send the make, model and year, plus where the bike is kept. Say whether any key still works, because that changes the job completely.
Goes straight to William · mobile service · no fee to ask

William Church Does The Work Himself
Bike work rewards care. Panels come off to reach the part that holds the code. A bike left half apart on a driveway is nobody's idea of a good afternoon. William Church has spent more than 10 years in auto electronics, and he does this work himself rather than passing it on.
He is DBS checked and carries £1 million of public liability cover. WAC is SERMI registered, the Europe-wide scheme that lets approved independents reach manufacturer security data. That access matters as much on a bike as it does on a car.
The service is mobile. A bike with no key cannot be ridden anywhere, so the van comes to the garage, the driveway or wherever it is standing.
Why Bike Keys Are Not Car Keys
On a car, the diagnostic port sits under the dashboard and almost every key job starts there. A motorcycle has no such standard. The chip data lives in a different component depending on the model, and reaching it usually means taking bodywork off first.
On most bikes it is the ECU or CDI unit. On some, such as the Yamaha R1, the aerial antenna around the ignition is the way in. Heavier sports bikes from KTM, Ducati and Aprilia can need the dashboard or speedometer unit. Some Vespa models are done through the throttle body.
That is why nobody honest promises to do every bike. Send the make, model and year and you get a straight yes or no before anyone travels. If every key has gone the route changes again, and that route is covered further down this page.
Motorcycle Key Jobs WAC Carries Out
Which of these applies depends on the bike and on whether a working key still exists. Both questions get answered on the phone rather than on arrival.
Mechanical Bike Key
Older bikes and many scooters use a plain cut blade. No chip and no coding, so this is the quickest job on the page.
Transponder Key
The chip has to be coded to the bike. Honda HISS, Suzuki SAIS, Yamaha and Kawasaki systems all work this way.
Spare Bike Key
Cut and coded while the first key still works. It costs a fraction of the same key ordered after the original is gone.
All Keys Lost
Nothing left to copy, so the code is read from the bike itself. Expect bodywork off and a longer visit.
Key Or Ignition Fault
A key that will not turn is often the lock, not the key. That gets checked before anything is cut.

The Systems A Bike Job Touches
Seven programming platforms travel in the van, and they cover car, van and bike systems. That range is what makes a motorcycle job possible at all, because a car-only tool will not reach a bike immobiliser and a single platform will not cover every manufacturer.
Reaching manufacturer security data legally is the other half of it. WAC is registered under the scheme that governs that, and the official detail sits at Official SERMI UK information.
Blades are cut to the lock on site. This suits bikes and scooters that use a mechanical key with no chip.
The Honda Ignition Security System. The chip in the key is coded to the bike before the engine will run.
The Suzuki Advanced Immobiliser System. It is handled the same way, through the bike's own control unit.
Both run their own transponder immobilisers. On some Yamaha models the aerial antenna is the access point.
On most bikes the code sits in the ECU or CDI unit, which means bodywork off before anything is written.
KTM, Ducati and Aprilia models can hold the data in the dashboard or speedometer rather than the ECU.
With no key to copy, the code is read from the bike. Longer than a spare, and not supported on every model.
A bike with no key cannot be ridden anywhere. The work happens at the garage, the driveway or the yard, wherever it stands.
A Stolen Bike Is Less Likely To Return
The theft numbers are better than they were. The Motorcycle Industry Association reported motorcycle theft down 7.9% year on year across the first eight months of 2024, well below where it stood in 2017. That is the good half of the story.
The other half is recovery. The same report flagged that the volume of stolen motorcycles recovered after theft has dropped sharply, which suggests more are being shipped abroad. Fewer bikes are taken, but a bike that goes is now less likely to come back at all.
That changes what is worth doing. A second key costs little and removes the recovery truck from the picture. Where a bike is valuable or kept outside, a vehicle tracking system is the part that helps once it has already gone.
How A Bike Key Job Runs
Send the details
Make, model and year, and whether any key still works.
Get a straight answer
William says whether your bike is supported before anyone travels.
Get a price
The quote is on that model, not a range that may not apply.
Cut and code
Panels come off where needed, the key is coded, and everything goes back on.
Test it
The bike is started on the new key before he leaves.
Five Ways Riders End Up Here
Only Key Lost
The most common call. With nothing to copy, the code has to come out of the bike itself.
Bought With One Key
Very common on a used bike. Adding the spare now is far cheaper than adding it later.
Worn Blade Sticking
A blade wears down before it snaps. Replacing it early avoids an extraction job in a car park.
Chip Not Recognised
The bike cranks but will not fire, or the immobiliser light stays on. Often the chip, sometimes the reader.
Key Will Not Turn
Frequently the ignition lock rather than the key. Worth checking before a new key is cut.
What Changes The Price Of A Bike Key
Bike keys are priced on the model, and there is a reason for that. Two bikes of the same age can need completely different work, because the code sits in a different part and one needs more bodywork off than the other. A published range would be guesswork.
For a rough sense of scale, the 2026 Checkatrade guide puts a car transponder key at £240 and a remote key at £320, with £240 as the UK average across car key types. Those are car figures, quoted as a reference point rather than a bike price. A mechanical bike blade sits below them. An all keys lost job on a modern bike sits above. A main dealer is usually dearer again, because the bike has to be recovered in first.
Send the make, model and year and you get an exact figure for your bike before anyone travels. Asking costs nothing, and if the bike is not supported you are told that rather than sold a visit. Car figures by key type sit on the car key replacement cost page.
Related Services and Next Steps
This page is for motorcycles and scooters. A car or a van with the same problem sits better on one of these.
Car Key Replacement
Use this page for a car rather than a bike, where the job runs through the diagnostic port.
View Service →Spare Car Keys
Use this page for a second car key, made while the original still works and still cheapest.
View Service →Car Key Programming
Use this page when a car key or fob already exists and simply needs coding to the vehicle.
View Service →All Keys Lost and EEPROM
Use this page when nothing is left to copy and the code has to be read from the vehicle.
View Service →Areas William Covers From Shrewsbury
Shrewsbury is the base, and the van travels out across Shropshire, Powys and the West Midlands. A bike with no key cannot be ridden to a workshop, so the work goes to the bike. Each town below has a page of its own.
Motorcycle Key Replacement FAQs
Why can a car locksmith not do my motorcycle?
Which motorcycle immobiliser systems can you work with?
Do all motorcycle keys need programming?
Can you make a bike key when every key is lost?
Where does the code actually sit on a motorcycle?
How much does a motorcycle key cost?
My key turns but the bike will not start. Is that the key?
Is it worth having a spare bike key made?
Motorcycle Key Replacement Shrewsbury
Send William Your Bike Details
Send the make, model and year, and say whether any key still works. You get a straight yes or no on support, and a price on that bike, before anyone travels.