Transponder Spare
A cut key with supported immobiliser authorisation.
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Still relying on one working key? William Church provides mobile spare car key cutting and programming in Shrewsbury for supported cars and vans, helping you add a properly authorised backup before the only key is lost or damaged.
Get a Spare Car Keys Quote
Send the make, model, year, location and a short description of the problem or security requirement.
Direct enquiry · Mobile service · Sent straight to WAC

WAC Automotive Solutions is operated by William "Bill" Church, an auto electronics specialist with more than 10 years' experience. William personally handles enquiries and the work booked through WAC rather than passing customers to an anonymous call centre.
William is DBS checked and covered by £1 million public liability insurance. WAC is also SERMI registered for eligible security-related vehicle work.
The service is mobile, so supported jobs are carried out at suitable customer locations across Shrewsbury and surrounding areas.
An additional key is usually planned work rather than an emergency, which makes it a good opportunity to identify the correct key type and programme it properly while a known-good reference key is still available.
Modern spare keys can require transponder programming, remote pairing or smart-key authorisation as well as physical blade cutting.
WAC keeps the page focused on this service while linking to related services when the vehicle problem overlaps, helping customers and search engines understand the difference between each intent.
The exact route depends on the vehicle, the system fitted and what has actually happened. These are the main situations WAC assesses within this service.
A cut key with supported immobiliser authorisation.
Additional remote-locking key where supported.
Additional proximity/push-start key.
Backup for working vans and trades.
Planned extra keys across selected business vehicles.

WAC uses service-specific tools, systems and installation experience rather than a one-size-fits-all approach. The vehicle details determine which route is appropriate and whether the job is supported.
For independent background relevant to this service, see Official SERMI UK information.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
Part of WAC's supported spare car keys capability where appropriate to the vehicle and job.
A spare that only turns the door but cannot start the vehicle is not a complete backup. The mechanical and electronic parts of the key both need to be correct for the vehicle.
The practical goal is to solve the actual vehicle problem without promising universal coverage, fixed completion times or a one-size-fits-all result that the vehicle may not support.
William uses the vehicle details, symptoms and security requirements to decide the next step before work is agreed.
Vehicle and current key type.
Confirm the spare-key route.
Mobile appointment.
Produce the authorised spare.
Check current and new key functions.
Common reason to add a spare.
Second driver needs authorised access.
Protect against downtime.
Add a backup before failure.
Plan spare coverage by priority.
There is no honest single price that applies to every vehicle and every version of this service. The vehicle, system fitted and exact scope all affect the work required.
WAC asks for the vehicle details before quoting so the price is based on the actual supported job rather than a headline figure that may not apply.
For a quote, use the Contact WAC page or call William directly.
Each WAC service page targets a distinct intent, with contextual links where the real vehicle problem overlaps another service.
Use the dedicated page if this is closer to the vehicle problem or security requirement you need help with.
View Service →Use the dedicated page if this is closer to the vehicle problem or security requirement you need help with.
View Service →Use the dedicated page if this is closer to the vehicle problem or security requirement you need help with.
View Service →Use the dedicated page if this is closer to the vehicle problem or security requirement you need help with.
View Service →Shrewsbury is the primary local target. Dedicated area pages provide town-specific information instead of duplicating the same service content across locations.
Need Spare Car Keys?
Include the make, model, year, location and a short description of what you need so WAC can assess the correct next step.