2010 Cadillac STS
Key Replacement - Save vs Dealer in San Diego
Why Pay Dealer Rates? | Mobile Service

Save 40-60% compared to dealership prices. Our certified technicians come to your home, office, or roadside with all the equipment needed to cut and program your key on the spot.

OEM key, fraction of the cost
2010 Cadillac STS
Key Options
Dealer-grade key for a fair, honest price
Same Key, Half the Price
The math speaks for itself
2010 Cadillac STS Smart Key Replacement - Fast, Affordable & Professional
My price for a 2010 Cadillac STS key covers everything. The smart fob housing, the blade cut, the transponder chip, and the OBD programming to register it with the car's body control module. I drive to your car and do it all on the spot. It usually comes out to around $346, and there's no parts fee, no programming surcharge, and no shop supplies line item tacked on after.
A financial advisor in Solana Beach priced a spare at the dealer. The fob was $280 from parts. Programming labor was $160. Shop fee was $25. Total came to $622 before she even figured out how to get the car to the dealership during market hours. She couldn't leave her office mid-morning for a tow truck.
I met her during her lunch break and plugged my IM608 into the OBD port. The whole process took about 30 minutes in the parking garage. Her Smart Key, FCC ID M3N5WY7777A, was a 5-button smart key on the newer GM platform. I programmed the fob, cut the emergency blade, and tested every function before I packed up.
She saved over $200 compared to the dealer's $622 quote. Her total was $346. Everything included, no surprise fees.
Save vs the Dealer on Your Cadillac STS Key
Get your key for hundreds less than the dealer. Same quality, same result, better price.
Cadillac STS Rapid Response, Done Right
Rapid response in the field
Why Cadillac Owners Choose Us Over the Dealer
Real people, real savings, real reviews
“I am very pleased with the value of the service I received from Marco at EZ Car Keyz. They arrived extremely fast, opened my door in no time, and the price was right on point.”
“I needed a new key for my car and Marco gave me the best quote by far. He showed up, made the new key on the spot, and everything works perfectly. Fast service and great value.”
“Quick, affordable, and professional service. Marco made a new key for my motorcycle after I lost it and had me back on the road fast. Clean work, great price, and super friendly.”
Cadillac STS Key Service Areas
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