Key Fob & Remote Programming
If your key fob stopped responding, your push-button start won't recognize your smart key, or you just bought a used vehicle on Knox Abbott Drive and realized there's only one programmed remote in the package — Troy Locksmiths is the mobile solution Cayce drivers call first. We dispatch trained, insured technicians directly to your location, whether you're parked at Timmerman Trail, stuck outside a Cayce business, or stranded in your own driveway at 2 a.m. There is no need to tow your car to a dealership or wait days for an appointment.
Open 24 hours, 7 days a week · Licensed, bonded & insured
Our team handles key fob and remote programming for most domestic and imported vehicles — from everyday sedans and pickup trucks to SUVs, minivans, and light commercial fleets. We use professional-grade programming equipment and follow manufacturer-correct procedures to pair your new or replacement remote to your vehicle's onboard system, aiming for a clean, damage-free result every time. Because we operate 24 hours a day, 7 days a week, the inconvenience of a dead or lost remote never has to derail your whole day.
What we do
Available 24/7
Day, night, weekends and holidays — a real local locksmith answers and rolls a fully-stocked van.
Fast local response
Based in Cayce, we reach the Cayce area in well under an hour.
Insured & background-checked
Vetted technicians, up-front pricing, and no surprise add-ons when we arrive.
Damage-free entry
We pick and bypass locks the right way, so most lockouts are solved without drilling anything.
More about our work
Everything you need to know about how we help — at a glance.
Key Fob & Remote Programming: What the Service Actually Involves
Modern vehicle remotes are not simple radio transmitters — they carry encrypted rolling codes, transponder chips, and in many cases proximity sensors that communicate with the vehicle's immobilizer system. Programming means establishing a secure, recognized handshake between that specific remote and your car's body control module. A replacement fob purchased online or sourced through a parts counter is essentially blank until this step is completed; without it, the buttons do nothing and the vehicle may not start at all. Troy Locksmiths technicians arrive equipped with the software and hardware interfaces needed to write that pairing correctly for your specific year, make, and model.
Beyond basic remotes, we also program smart keys — the proximity-style fobs that allow push-button starting — as well as transponder keys that contain embedded chips required for the engine immobilizer to release. We handle key fob battery replacement and testing first, because a surprising number of 'dead' remotes are simply low on power. If the fob itself is damaged or the internal circuit board is corroded, we source and program a compatible replacement so you leave with a fully functional unit.
Automotive Services: Every Remote Type, Every Situation
Our automotive services for remotes and smart keys cover a wide range of situations: programming a single additional fob so every driver in your household has their own, replacing a full set of remotes after a vehicle theft or break-in, syncing a remote starter fob to your existing system, and relearning keys after a battery disconnect reset the vehicle's memory. We also address proximity key calibration issues where a smart key is physically present but the vehicle keeps throwing a 'key not detected' message — a frustrating problem that is often solvable without replacing the key at all.
For commercial vehicle operators in and around Cayce — contractors running service vans, delivery operations, or small fleets based near the interchange at I-26 — having every vehicle's remotes properly programmed and accounted for is a security matter as much as a convenience one. We can work through your fleet systematically, programming spare fobs and documenting key counts, so you always have a verified backup. Our technicians come to your lot or facility, so there is no downtime hauling vehicles across town.
Residential and Commercial Services That Go Beyond the Car Key
While key fob and remote programming is a core automotive specialty, Troy Locksmiths is equally at home serving Cayce homes and businesses with hardware that demands the same precision. On the residential side, that means smart lock pairing, electronic deadbolt resets, and garage door remote programming — so that a Cayce homeowner replacing their front-door system gets a fully integrated setup rather than a half-finished install. When it comes to mortise locks — the deep, multi-component lock bodies installed in older Cayce bungalows and historic commercial storefronts along State Street — our technicians understand the internal lever and bolt geometry that distinguishes a mortise lock from a standard cylindrical knob lock, and we service, rekey, and replace them properly.
Commercial locksmith work in Cayce often intersects with access-control fobs and card credentials, not just physical keys. Businesses using proximity readers, coded keypads, or Bluetooth-enabled access points need the same pairing discipline that car programming requires. Our commercial services include programming and enrolling access credentials, installing and rekeying mortise lock sets on commercial-grade doors, replacing door knob lock hardware with higher-security equivalents, and assisting property managers with master-key systems after tenant turnover. We work damage-free wherever the existing door and frame allow, preserving the integrity of the hardware rather than forcing shortcuts.
Pricing Factors, Honest Quotes, and What to Ask Before Hiring
A question we hear constantly is some version of 'What should I ask a locksmith before hiring?' — and the most important thing to ask is whether you will receive a firm, itemized price confirmed before any work begins. At Troy Locksmiths, that is exactly how we operate. We assess your situation, identify the specific remote or key type needed, and give you a clear quote upfront. You approve it; then we work. No surprises on the invoice.
Several real factors shape what a programming job costs. The vehicle's make, model, and year matter because some systems require expensive dealer-only tokens or special licenses to access. Whether the job is straightforward fob programming or involves replacing a proximity smart key with an embedded blade changes the parts equation. Time of day is relevant — a 24/7 mobile dispatch at 3 a.m. reflects the genuine cost of round-the-clock availability. Travel distance from our service area within Cayce and surrounding communities is also factored in honestly. Similarly, a question like 'Is it cheaper to go to a locksmith or dealer?' is worth answering directly: mobile locksmith service eliminates towing costs, appointment wait times, and dealership labor rates, and because we confirm price upfront, you know the comparison before committing. On the hardware side, 'How much is a door lock repair?' depends on whether the issue is a worn mortise lock case, a damaged door knob lock cylinder, a broken tailpiece, or just a cylinder that needs rekeying — each carries a different parts and labor profile, all quoted before we start.
Frequently asked questions
Can you program a key fob I bought online, or does it have to come from you?
We can attempt to program customer-supplied fobs, but we strongly recommend confirming compatibility before you purchase. Many remotes sold online are listed for broad vehicle ranges but may not be compatible with your specific trim or model year. If the fob is not programmable to your vehicle, we can source and program a correct replacement on the spot. Either way, we confirm the situation and give you a price before doing any work.
What should I ask a locksmith before hiring them for automotive programming?
Ask whether they will confirm an exact price before starting, whether they carry professional-grade programming equipment specific to your vehicle brand, whether they are insured, and whether they can verify their identity and provide documentation of the service performed. At Troy Locksmiths, our trained, insured technicians arrive in a marked mobile unit and will answer all of these questions before touching your vehicle. We also verify vehicle ownership as part of our standard process — this protects you and ensures our service is provided only to rightful owners.
Is it cheaper to go to a locksmith or a dealer for key fob programming?
Dealership programming typically involves a fixed service-bay rate, an appointment lead time that may be days out, and in many cases a towing fee if the vehicle cannot be driven. A mobile locksmith comes to your location and eliminates those added costs. What makes the final price vary is the type of key, vehicle system complexity, and whether parts need to be sourced. We provide an upfront confirmed quote so you can make an informed decision without any obligation.
How much does door lock repair cost, and what affects the price?
The cost of a door lock repair depends on several factors: the type of lock involved (a mortise lock has more internal components than a standard door knob lock or deadbolt), the extent of the damage, whether parts need to be sourced and replaced or whether the mechanism can be serviced in place, and the time of day the work is requested. Because all of these variables interact, we assess the situation first and provide a firm, itemized price before any repair begins.
Do you service smart keys and push-button start systems, or only traditional key fobs?
We service both. Traditional remotes with physical keys, transponder-only keys, proximity smart keys for push-button start vehicles, and combination remote-head keys are all within our scope. We also handle remote starter fob programming and situations where a proximity key is detected intermittently. If you are unsure what type of key your vehicle uses, our technician will identify it on-site and explain exactly what the programming process involves for your specific vehicle.
What is the violent crime rate in Cayce, South Carolina, and should that affect my home or vehicle security choices?
Cayce is generally considered a safe community, and the City of Cayce maintains public safety data through its police department. Like any city in the greater Columbia metro area, certain neighborhoods and commercial corridors benefit from upgraded security hardware. From a locksmith perspective, we always recommend ensuring your vehicle remotes are current and that no unauthorized copies exist, that your home uses quality deadbolts or mortise lock hardware rated for residential security, and that you rekey or reprogram any lock or remote access credential when ownership changes or keys go missing. Our team is happy to assess your current setup and recommend practical upgrades without overselling.