"Locked out of my car at midnight in a parking lot. Hi-Tech had a tech to me in 22 minutes and back on the road in under 10. Professional and reasonably priced."
Marcus T.
Mission Valley, San Diego
Automotive Locksmith
Car Key Replacement & Automotive Locksmith in San Diego
Lost your car keys? Locked out? Need a new transponder or smart key cut and programmed on the spot? Our mobile automotive locksmiths reach you anywhere in San Diego County and get you back on the road — usually in under 30 minutes.
What's included
- Car key replacement
- Lost car keys
- Key programming
- Smart keys
- Push-to-start systems
- Transponder keys
- Ignition repair
- Broken key extraction
- Vehicle lockouts
- Remote programming
How we work
We service virtually all makes and models, including domestic, European, and Asian vehicles — and modern push-to-start systems.
Our vans carry transponder blanks, remote fobs, smart keys, and programming equipment so most jobs are finished on the first visit.
If your ignition is damaged or your key broke off in the lock, our technicians can extract it and rebuild or replace the cylinder.
Why customers choose us
- Save hundreds versus the dealership
- Mobile service — no tow truck required
- Most vehicles done in 30–60 minutes
- Upfront pricing with no surprise fees
Need help right now?
Our dispatcher answers 24/7 — typical mobile arrival 20–30 minutes.
5.0 from hundreds of San Diego customers
What Our Customers Say
"Rekeyed every lock in our home after moving in. Clean work, explained everything, and the smart lock install looks fantastic. Highly recommend."
Priya S.
La Jolla
"Lost the only key to my truck. They cut and programmed a new transponder key on the spot. Saved me a tow and a dealership trip."
Daniel R.
Chula Vista
"Set up a master key system for our office and added panic bars. Truly knowledgeable about commercial security. Will use again."
Jennifer M.
Carlsbad
"Stopped by the shop for a key fob copy — done in 15 minutes, half what the dealer wanted. Friendly and fast."
Anthony G.
El Cajon
"Front door deadbolt jammed at 11pm. They came out, repaired it, and replaced it with a higher-grade lock. Saved my night."
Sarah K.
Pacific Beach
Frequently Asked Questions
Our mobile locksmiths typically arrive on-site within 20–30 minutes anywhere in San Diego County, 24 hours a day, 7 days a week.