AutoECU in Chelmsford
Chelmsford is covered by arrangement via the M11 and A414.
We reach Chelmsford via the A12 and A414. Jobs here are booked in advance, so call or send a quote request and we'll give you a date, time and fixed price.
Services in Chelmsford
Lost car keys
All keys lost? New key cut and programmed on site.
Spare keys from £60
Duplicate your key before it becomes an emergency.
ECU repair & cloning
Faulty ECUs repaired, cloned or replaced. Cloning from £60.
Coding & diagnostics
Feature activation, retrofits and fault finding from £80.
Nearby areas we cover
Questions from Chelmsford drivers
Do you cover Chelmsford?
Yes. Chelmsford (CM1–CM3) is about 78 miles from our Fengate shop. Service level: booked appointment, travel quoted. Call 07305 010508 to check today's availability.
How much is a spare car key in Chelmsford?
Transponder keys start from £60 (plus a £20 mobile fee), remote keys from £120 and All Keys Lost from £180. Travel is quoted separately for areas outside our core radius.
Can you come out if I've lost all my keys in Chelmsford?
Yes. We open the car without damage, cut and program a new key on site and remove the lost key from the car's memory where possible. Proof of ownership is required.