EZ Car Keyz Tierrasanta
Trusted by Tierrasanta Families
Google Guaranteed and BSIS-licensed in California. Serving Tierrasanta, San Diego.
KEYZ

Car Key Locksmith in Tierrasanta
Groceries in the cart, keys locked in the CR-V, ice cream melting in a bag sitting on the asphalt at Smart & Final. That was the call from Tierrasanta Town Center last Tuesday. The owner could see her proximity fob sitting right there on the passenger seat. I showed up with an air wedge and a long-reach tool sized for the Honda door seal, slipped the reach rod past the weather stripping, and popped the lock switch. She was loading bags into the back before the frozen stuff even got soft.

EVERY KEY TYPE, ONE VAN
Key Fob Programming
Parked at Tierrasanta Town Center near Rite Aid. Your Hyundai Tucson's replacement fob won't pair and you've been holding the lock button for ten minutes because YouTube said that would work. I'm there in 20 minutes. First thing I do is check the FCC ID on the fob you bought. If the frequency doesn't match your model year, I'll tell you before you spend a dollar. When the fob checks out, I connect the Autel IM608, run the add-key procedure through the diagnostic port, and sync every existing remote so nothing drops out. $165-$215.
Lockout Service
Parked at the Vons lot off Clairemont Mesa and Santo. Your Honda CR-V is locked with the keys on the center console and a cart full of groceries getting warm. I'm there in 20 minutes with an air wedge and long-reach tool matched to the CR-V's door gap. The wedge creates just enough space to slide the reach rod in and trip the interior unlock. Back in your car before anything thaws. $105-$145.
Car Key Replacement
Parked at Mission Trails trailhead. Your Nissan Rogue's only key is somewhere on the trail and the car isn't going anywhere. I'm there in 20 minutes. A Lishi NSN1 reads the lock wafers directly, giving me the cut code without pulling anything apart. The Dolphin XP005 cuts a fresh high-security blade on-site, and I register the new transponder via the OBD-II connector. One visit, one key, one bill. $145-$185.
Push-to-Start / Smart Key
Parked at the Tierrasanta Gateway center off Santo Rd. Your Toyota RAV4 shows push-to-start ready but the engine won't crank. I'm there in 20 minutes. The proximity antenna detects the fob fine, but the immobilizer handshake is failing, which means the chip inside the fob can't complete the encrypted exchange with the ECU. I pull factory PIN data through NASTF, write a new proximity fob using the Smart Pro, and verify every door handle triggers before I leave. $245-$325.
Cars We Service
We cut and program keys for all makes and models, from everyday sedans to luxury vehicles. Mobile service at your location.
Don't see your car? We handle every make and model.
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We Replace Keys for These Brands
All makes and models · 1995–2027
What San Diego Customers Say
"Simply amazing. They honored their phone quote even though the job took much longer due to problems with my ignition cylinder. They disassembled, repaired, made two new keys and programmed key fobs - all for the original quote."
Michael Schlemmer"My wife somehow lost all the keys to her Rav4. These guys came out quickly, price was better than 3 others. They had all the programmers and fob replacements in the van needed to create a brand new key. They exuded the knowledge of a seasoned professional."
Chris E."This is the second time I've called EZ Car Keyz to rescue me. Tim got the job done again. Great communicator and fantastic service. Their prices are very fair and he comes to you. You can't beat this service."
Emily
Other San Diego Neighborhoods
We serve every neighborhood in San Diego and surrounding cities across San Diego. Wherever you are, our mobile locksmith comes to you.
Watch Us Work
See how we cut and program keys on the spot.

Need a Key in Tierrasanta? Call Now.
We drive directly to Tierrasanta Blvd & Santo Rd. ETA: 15-20 min.






































