Your South Carlsbad Locksmith
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Fully insured and state-licensed. We serve South Carlsbad in Carlsbad.
KEYZ

Car Key Locksmith in South Carlsbad
The 2004 Toyota Camry had been sitting in a garage off Poinsettia Lane for nine months. The owner passed, the family cleaned out the house, and no key turned up anywhere. Not in the junk drawer, not in the nightstand, not on the hook by the door. Dead battery, flat tires, and an immobilizer with zero stored keys. I pulled the VIN through the windshield, ran a factory code request through NASTF, decoded the door lock with a TOY48 Lishi to confirm the bitting, and cut a fresh key on the Dolphin. Forty minutes from the first handshake to the engine turning over. The daughter cried. That part still gets me.

WHAT THE VAN CARRIES
Car Key Replacement
A Ford F-150 that has been sitting in a garage for months needs more than just a new key cut to shape. I start with the VIN to pull factory bitting through NASTF, then confirm it by decoding the door lock with an H75 Lishi. The Dolphin cuts the blade to spec. But here's where patience matters: a 2006 F-150 runs a PATS security timeout during transponder registration. Ten minutes of waiting while the system cycles through its security protocol. Can't skip it, can't rush it. Once the chip registers, the truck fires clean. $175-$225.
Ignition Repair & Replacement
A Crown Victoria that has been sitting needs its ignition inspected before anyone tries forcing the key. I pull the cylinder, check each wafer for corrosion and binding, and rebuild or replace depending on what the internals look like. Salt air near Carlsbad Blvd accelerates the damage on these older Fords. Fresh wafers, a new key cut on the Condor to match, and the cylinder goes back in turning smooth. $150-$250.
Transponder Key Programming
A Honda Accord that has been sitting with a dead battery can lose its immobilizer sync entirely. I verify the transponder signal first. If the original key's 4D chip still responds, reprogramming through the Smart Pro takes minutes. If the chip is dead or the antenna ring around the ignition has corroded from coastal humidity, a new transponder gets cut and written fresh. The Accord starts on its own power again. $145-$185.
Push-to-Start / Smart Key
A Buick Enclave that has been sitting needs its body control module checked before programming begins. I don't jump straight to writing a new fob. The BCM on these GM platforms stores key data that can corrupt after months with a dead battery, and if you program over corrupted data, the new fob works once and then drops out. I pull the module information with the Autel IM608, verify what the system thinks it has, clear it if the data is bad, and register the new proximity fob from a clean state. Takes longer than a quick key copy. That's the point. $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 Carlsbad Customers Say
"I lost my car key at the beach. After waiting 4-6 hours for unreliable locksmiths, I called EZ Car Keys. Someone came out within ten minutes and got it done for a fraction of the price. No crazy deposit and no bs."
Makayla Hill"Tim made me a key for my Audi A6. I've called over 40 locksmiths to make me a key for this car and nobody could do it, they were all scammers. Tim made it easy and fast with a smile on his face. Appreciate you guys so much!"
Hunter Poleno"Even though the name says "EZ Car Keyz", Tim was able to get into my locked house. Others said they'd have to drill the lock out. Tim used his special tool to read the key pattern and made a new key right on the spot within minutes. Then made me a couple extra keys! Super fair pricing."
Dan Hittle
Other Carlsbad Neighborhoods
We serve every neighborhood in Carlsbad 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 South Carlsbad? Call Now.
We drive directly to Carlsbad Blvd & Poinsettia Ln. ETA: 25-30 min.






































