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1995–2010 ERATransponder Key Programming in Stamford, CTMost cars built between 1995 and 2010 use a transponder chip in the head of the key. If the chip isn’t paired to your car’s ECU, the engine will crank but not start. We program these curbside.GETSTAMFORD LOCKSMITH · (425) 223-0709
Transponder Keys — Stamford, CT

Call now — 35-min arrival

Licensed, bonded & insured. Real humans answer 24/7. Flat pricing before we start.

  • · 35-minute average arrival across Stamford
  • · Non-destructive entry on 95% of jobs
  • · Written quote before any work starts

What we cover

New chip key from scratch

Cut mechanically and programmed to the immobilizer in one visit.

Cloning existing keys

For makes that support cloning — the fastest and cheapest option.

Broken transponder repair

Chip cracked inside the head? We transplant it into a new shell.

What customers say

Rated 4.9 by locals

4.9
Excellent
487 reviews
5.0of 5 · 487 reviewsVerified
Had a Schlage Encode installed on the front door in Stamford, CT. Cleanest install I've seen — no gouged wood, app paired first try, mechanical key still works.
Jordan T.Smart lock install · 3 weeks ago
Tap to call now(425) 223-0709

Testimonial 1 of 6 from Jordan T..

Serving Fairfield County & Westchester

Every city we cover within an hour of Stamford. Tap yours for local response times & ZIP codes.

Live service area
Stamford, CT

Frequently asked

Real answers from a working locksmith.