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Car Key Replacement in St. Louis, MO
Lost, stolen or broken car keys replaced on-site — cut and programmed by a mobile locksmith, without a tow truck or a dealership appointment.
Every Type of Car Key
- Standard & transponder (chip) keys
- Laser-cut / high-security sidewinder keys
- Smart keys & proximity keys (push-to-start)
- Remote-head keys & flip keys
- All-keys-lost replacement from VIN
- Spare & duplicate keys
Losing every key to your car used to mean a tow to the dealer and a multi-day wait. Our mobile units carry professional key-cutting machines and manufacturer-grade programming tools, so we generate a working key at your driveway, office or parking lot — most jobs done in under an hour once we arrive.
What It Costs
Pricing depends on your vehicle and key type. A basic transponder key costs far less than a proximity smart key for a newer push-to-start vehicle. Call with your year, make and model and we'll quote a firm price up front — typically 30–50% below dealership pricing, with no towing charge.
Pro tip: the cheapest time to get a spare key is while you still have one. A duplicate made today costs a fraction of an all-keys-lost job at midnight.