Transponder (Chip) Key Services

    A transponder key has a small chip in its head. When you turn the key, your car's immobilizer reads the chip, and the engine starts only if it recognizes the code. We cut and program replacement chip keys and spares, and copy (clone) a working key when that's possible for your vehicle. If your key turns but the car won't start, the chip or immobilizer may be the problem, and we can diagnose it.

    Call Now: (801) 819-1031
    24/7 mobile locksmith service • Midvale walk-in shop: Mon–Sat, 9 a.m.–4 p.m.

    Why Choose Us

    Transponder key programming for many makes and models

    Replacement and spare chip keys, cut and programmed

    Key cloning when your vehicle supports it

    Diagnosis when the key turns but the engine won't start

    Mobile service - we come to you

    Same-day service often available; we confirm when you call

    Affordable pricing

    Transparent Pricing

    Transponder key programming: $90-$200. Call for a quote.

    Call (801) 819-1031 for a free phone quote. Tell us what you need, where you are, and for vehicles the year, make, and model. When you call, we'll tell you about any charge for coming out before a technician is sent. We explain what's included before work begins. If the job turns out to need something different, we explain the change and get your approval before proceeding.

    Insured & Bonded

    Insured and bonded, with background-checked technicians

    Mobile Dispatch

    Mobile locksmith service with ETA updates

    Fair Pricing

    Car keys typically cost 30–50% less than a dealer quote. Savings vary by vehicle and key type.

    Frequently Asked Questions

    What is a transponder key?

    A car key with a chip that communicates with your vehicle's immobilizer system for added security.

    Can you program any transponder key?

    We program most makes and models, including new and replacement chip keys. Tell us your year, make, and model and we'll confirm.

    What's the difference between cloning and programming?

    Cloning copies the code from a working key onto a new chip, so the car sees it as the same key. Programming adds a new key to the car's computer. Which one works depends on your vehicle, and we'll tell you which applies.

    My key turns but the car won't start. Is it the chip?

    It can be. A damaged chip, a weak key, or an immobilizer fault can all stop the engine from starting. A security light flashing on the dashboard is a common sign. Call and describe what happens and we'll help you figure out whether it's the key or the ignition.

    Do I need the original key?

    No. If all keys are lost, we can make and program a new one for most vehicles. We verify ownership first, so please have a photo ID and the registration or title.

    Ready to Get Started?

    Call for a free phone quote. If we miss your call, we call you back as soon as we can.

    (801) 819-1031