Home > Car Key Fob Repair & Replacement
A malfunctioning key fob is more than an inconvenience — it can leave you locked out, unable to start your push-to-start vehicle, or with no backup access if the fob dies entirely. At LocktheSmith Dallas, our licensed automotive locksmiths provide complete key fob repair, reprogramming, and replacement services on-site at your vehicle — across Dallas, Garland, and the entire DFW metroplex.
Modern key fobs are sophisticated electronic devices that communicate with your vehicle’s Body Control Module (BCM) using encrypted rolling codes. When a fob loses its pairing, suffers water damage, breaks physically, or simply wears out over years of use, it needs professional attention — not just a new battery. Our technicians carry the diagnostic tools and OEM-compatible fob blanks to repair, reprogram, or fully replace your key fob on the spot.
Whether your fob buttons have stopped responding, the remote entry stopped working after a battery swap, or you’ve lost your only fob and need a new one programmed from scratch, we handle it all — on-site, same day, at a fraction of the dealership price. Call (469) 809-5071 with your year, make, and model for an instant quote.
Physical damage, worn-out buttons, broken clips, or water intrusion can all cause key fob failure without requiring a full replacement. Our technicians inspect and repair fob housings, replace worn rubber button pads, re-solder loose circuit board connections, and clean water-damaged internals — often restoring full function at a fraction of a replacement cost.
Fobs can lose their pairing after a battery replacement, a dead 12V car battery, or an accidental factory reset. We use professional programming tools to re-pair your existing fob to your vehicle’s BCM — restoring remote lock/unlock, trunk release, and remote start functions quickly without the need for a new fob.
Need a completely new key fob — whether as a replacement for a lost fob or an additional spare? We supply OEM-compatible fob blanks for most makes and models, then program them on-site to your vehicle. You get a fully functional fob in one visit, same day, without a dealer appointment.
Lost your only key fob? No problem. Using your vehicle’s VIN and OBD-port programming access, we originate a brand-new fob from scratch — erasing any previously paired fobs from your vehicle’s memory for security and providing you with fresh, fully programmed replacements.
At LocktheSmith Dallas, we stock OEM-compatible fob blanks for thousands of vehicle applications and use professional programming software to pair them accurately — delivering dealership-quality results at a fraction of the price.
We bring our fob programming equipment directly to your vehicle — at home, work, or roadside anywhere across Dallas–Fort Worth.
From the first call to the moment your fob locks and unlocks your car, our team makes the entire process fast, smooth, and hassle-free.
Every fob we repair or program is tested and guaranteed before we leave. Remote lock, unlock, trunk, and start — all verified on-site.
Mobile units across Dallas–Fort Worth, or walk into our Garland shop at 4053 Forest Ln — inside T&C Tires and Wheels.
Our automotive locksmiths in Garland & Dallas, TX carry a full inventory of OEM-compatible fob blanks and use dealer-level programming software to pair them accurately to your vehicle’s BCM. We’re committed to providing the best prices in the DFW area — most customers save 40–60% compared to dealership fob replacement. Call (469) 809-5071 or text us a photo of your existing fob with the year, make, and model for an instant quote. Most fob jobs are completed on-site in 20–40 minutes.
A fresh battery is the first step, but fobs can stop working for several other reasons beyond a dead battery. The most common causes include: the fob losing its pairing with the vehicle’s BCM (often triggered by a completely dead car battery or accidental reset), a damaged circuit board from water exposure or physical impact, worn-out rubber button contacts, or a broken antenna inside the fob. Our technicians diagnose the exact issue on-site and determine whether a repair or reprogramming will restore it — or whether a new fob is needed.
Key fob reprogramming in Dallas typically costs $80–$150. Physical fob repair (button replacement, housing swap, circuit board cleaning) ranges from $60–$120 depending on the damage. A full new fob supply and programming ranges from $150–$350 depending on your vehicle’s make, model, year, and fob type. Proximity smart fobs for push-to-start vehicles are typically on the higher end. All prices are quoted upfront before any work begins — no hidden fees or surprises.
Yes — fob reprogramming is one of our most common services. If your fob stopped working after a battery replacement, a dead car battery, or seemingly for no reason, there’s a good chance it simply lost its pairing with your vehicle’s Body Control Module. We use professional programming tools to re-establish the pairing on-site, usually within 20–30 minutes, without needing to replace the fob at all.
Yes. Using your vehicle’s VIN and OBD-port access, we originate new fobs from scratch with no existing working fob required. We also erase any previously paired fobs from your vehicle’s memory, so lost fobs can no longer access your car — giving you full security along with your new fob. This service is available for most makes and models from the mid-1990s to present.
Yes — we service all major domestic, Asian, and European brands including Toyota, Honda, Ford, Chevy, GMC, Nissan, Hyundai, Kia, Jeep, Dodge, Chrysler, BMW, Mercedes-Benz, Audi, Volkswagen, Lexus, Acura, Subaru, Mazda, and many more. We handle standard remote fobs, remote head key fobs, and advanced proximity smart fobs for push-to-start vehicles. Call us with your year, make, and model for confirmation and an instant quote.
Both! Our mobile locksmiths come to you anywhere across Dallas–Fort Worth, typically within 15–30 minutes. We also have a walk-in locksmith shop at 4053 Forest Ln, Garland TX 75042, inside T&C Tires and Wheels — open Monday through Saturday, 7:00am to 5:00pm. After-hours mobile service is available until 11:00pm. Walk-ins are welcome with no appointment needed.
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Repair, reprogramming, or full replacement — mobile or walk-in. Same-day service. Save up to 60% vs the dealership. Call for a free instant quote.
