Darkey's truck key locksmith logo
DAF truck front with a programmed key held ready for testing

Truck key services

Start with the key problem.

Choose what happened, then check the service that matches the issue.

Compare services

Choose the help you need

Each service page explains what may be possible and which details to send before attendance.

All Keys Lost

No working keys. We create programmed keys and get you moving.

Lockouts

Keys locked in the cab. Non-destructive entry where possible.

Spare Keys

Add or replace spare keys to keep your operation moving.

Immo & ECU Programming

Transponder programming, immobiliser pairing and ECU work.

Not sure which service fits?

Working-key status and the type of issue usually point to the right place to start.

No working keys remainAll Keys LostThe keys are inside the cabLockoutsA working key remains and you need a spareSpare KeysThe key, immobiliser or ECU needs checkingImmo and ECU Programming

Supported truck makes

Specialist support for selected Mercedes-Benz, DAF, MAN and Renault Trucks systems.

  • Mercedes-Benz logo
  • DAF logo
  • MAN logo
  • Renault Trucks logo

What to send for a useful quote

These details help confirm support and attendance before travel is agreed.

  • Vehicle

    Registration, make, model and year if known.

  • Key status

    Whether any working keys remain and what happened.

  • Location

    Exact postcode, depot name or roadside location.

  • Authorisation

    Proof of ownership or approved use for security-sensitive work.

Support depends on the vehicle, system and access. Darkey's confirms the suitable route before attendance.

Send the details. We'll check the route.

Use the quote form for the vehicle, location and key information needed to confirm support.

Request a quote