Car key replacement cost depends on three things: the key type, whether it needs programming, and who you call. In Stamford, CT, a working local locksmith is almost always 30–60% cheaper than the dealership — and can meet you at your car the same day.

Basic non-transponder metal keys (older vehicles, mostly pre-1998): $25–$75 from a locksmith, $80–$150 at a dealer.

Transponder keys (chipped, most 1998–2012 vehicles): $90–$220 from a locksmith including cut and programming, $180–$400 at a dealer plus a tow if you have no working key.

Remote head / flip keys: $120–$280 from a locksmith, $200–$500 at a dealer.

Smart / proximity (push-to-start) keys: $220–$450 for common makes (Toyota, Honda, Nissan, Ford), $350–$700+ for luxury (BMW, Mercedes, Audi, Land Rover). Dealerships regularly quote $400–$900 for the same job.

Laser-cut / sidewinder keys: add $30–$80 over a standard cut because the blade requires a specialty machine — we carry ours in the van.

Why the dealership costs more: they charge shop-rate labor, mark up the blank key significantly, and almost always require the car to be towed in. A mobile locksmith cuts and programs on-site in 20–45 minutes.

How to get the most accurate quote: have the year, make, model, and VIN ready. For push-to-start vehicles, tell us whether you still have a working key — if you do, programming is fast; if all keys are lost, we need extra time to pull an all-keys-lost code.

Serving Stamford, Greenwich, Norwalk, Darien, New Canaan, and the full 1-hour radius. Call for a firm, no-surprise price before we head out.