Lost a key and need a replacement? We can help!

Whether you’ve lost your car key, had your key fob stop working, or need a spare programmed, Guy Motors provides fast, affordable, and dealership-level key services without the dealership hassle.

We serve Mechanicsville, Prince Frederick, and surrounding areas in Maryland with expert key and fob programming for most vehicle makes and models.

Modern vehicles use electronic keys and smart fobs that require programming to sync with your car’s onboard system. These keys allow you to:

Lock/unlock remotely

Start your engine (push-to-start systems)

Access trunk and alarm functions

When car keys are lost, damaged, or out of sync, you’ll need a professional key fob reprogramming service to restore access and functionality. Most people think they need to go to a dealership to have your fob reprogrammed, but that's not the case.

Guy Motors is fully licensed through the National Automotive Service Task Force (NASTF) to perform secure and manufacturer-compliant car key replacement and key fob programming.

We can:

• Reprogram your existing key or key fob
• Replace lost or stolen keys and fobs
• Cut and program new keys from scratch
• Program transponder and proximity keys
• Help with lockout recovery and spare keys

In some cases, simply reprogramming a key isn’t enough, especially if your vehicle has stored an old fob’s signal or the system needs a reset due to theft, loss, or malfunction.

Our flash key reprogramming service wipes existing programming and resets your vehicle’s key memory. This allows us to:

• Completely reprogram your key/fob system
• Remove previously stored keys (ideal after theft or loss)
• Ensure compatibility with new or aftermarket keys
• Restore factory-level access settings

It’s a fast, secure, and reliable way to regain full control over your car’s security and ignition system.

— 28210 Three Notch Rd, Mechanicsville, MD

— 3745 Hallowing Point Rd, Prince Frederick, MD

Guy Motors offers competitive pricing on top tire brands like MICHELIN®, Mastercraft, and Goodyear at both our locations. Our ASE-certified mechanics provide honest customer service and expert diagnosis and repair of your vehicle. We're committed to delivering exceptional value in every part and service, using advanced technology and quality products to create a positive car care experience. Our knowledgeable team understands both cars and their drivers, and we stand behind our work with a flexible warranty.

Come into any Guy Motors location for a free quote on key cutting, fob reprogramming, or fob replacement service.

— 28210 Three Notch Rd, Mechanicsville, MD

— 3745 Hallowing Point Rd, Prince Frederick, MD

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