Can you replace car keys for all makes and models?

Yes. Armour Locksmith replaces car keys for virtually all makes and models including transponder keys, key fobs, smart keys, and traditional cut keys for domestic and foreign vehicles.

Is car key replacement cheaper at a locksmith than a dealer?

In most cases, yes. Armour Locksmith typically charges significantly less than dealerships for car key cutting and programming, with the added convenience of coming to your location.

How long does car key replacement take in St. Louis?

Most car key replacements take 30–60 minutes on-site. Our mobile locksmiths come to you — no towing required.

Do you program transponder keys and key fobs?

Yes. We program transponder keys, remote key fobs, and proximity smart keys. We have the equipment to handle most modern vehicles' key programming requirements.

Car Key Replacement St. Louis

Call Now: (314) 530-0568

Losing your car keys in St. Louis is stressful — especially if you’re stranded far from home. Armour Locksmith provides on-site car key replacement for all makes and models throughout the St. Louis, MO metro area. We come to you, cut and program your replacement key on the spot, and get you back on the road fast. No tow truck required.

What We Replace

Modern car keys are more complex than ever. Armour Locksmith handles all types of automotive keys and key fobs for St. Louis drivers:

Standard cut keys: Basic metal keys for older vehicles. Cut on-site in minutes.
Transponder keys: Keys with a chip that must be programmed to your vehicle’s immobilizer. We program transponder keys on-site for most makes and models in St. Louis.
Key fobs / remote entry: Lost or broken key fob? We replace and program fobs for all major automakers.
Push-to-start / smart keys (proximity keys): Push-button ignition vehicles require a proximity key that must be precisely programmed. We have the equipment to handle these on-site throughout St. Louis, MO.
Duplicate car keys: Want a spare before you lose your only key? We cut duplicates on the spot.

All Makes & Models

Armour Locksmith works on vehicles from virtually every major manufacturer — domestic and imported, older and late-model. Whether you drive a Ford, GM, Toyota, Honda, Nissan, Hyundai, Kia, Subaru, Jeep, Chrysler, or another make, our St. Louis automotive locksmiths have the cutting and programming tools to get you a working key. We also handle many luxury and European brands. Call us to confirm your specific vehicle.

Armour Locksmith vs. The Dealership

Most St. Louis drivers don’t realize that a local locksmith is often faster and more convenient than the dealership for car key replacement. Here’s why:

We come to you: No towing, no waiting at a dealership. We meet you at your home, office, or wherever you’re stranded in St. Louis.
Faster turnaround: Dealerships can take days to order and program a key. We do it on-site, usually in under an hour.
Same programming capability: We use professional-grade key cutting and programming equipment equivalent to what dealers use.

Whether you’re locked out right now or just need a spare key cut, contact Armour Locksmith and we’ll dispatch quickly to your St. Louis location.

Car Key Replacement Service Area — Greater St. Louis, MO

Armour Locksmith provides mobile car key replacement throughout the greater St. Louis metro, including St. Louis City, Ballwin, Chesterfield, Clayton, Kirkwood, Webster Groves, Florissant, Creve Coeur, Maryland Heights, and beyond. We’re locally based in the St. Louis area and dispatch quickly to get you back on the road.

Lost your car keys in St. Louis? Don’t wait — call Armour Locksmith now for on-site car key replacement. We come to you.

Call Now: (314) 530-0568 — Faster and More Convenient Than the Dealer

Armour Locksmith proudly offers car key replacement services throughout the St. Louis area, including Florissant MO and O’Fallon MO. Contact us 24/7 at (314) 530-0568 for fast, reliable service near you.

Car Key Replacement Service Areas Near St. Louis

Our mobile automotive locksmiths provide car key replacement and programming throughout the entire St. Louis metro. We come to you — whether you’re in the city or any of the surrounding suburbs:

Call for a free estimate on car key replacement anywhere in St. Louis County. We dispatch immediately and program your new key on the spot.