Lost your car key in San Diego? Don’t go straight to the dealer. Mobile locksmiths can replace most modern keys for 30–60% less, on-site, in 30–60 minutes.
Cost by vehicle type
Older mechanical key (1995 and older): $80–$150 Cut on a key machine. No programming needed.
Standard transponder key (1996–2010 typical): $150–$285 Cut + programmed to your car’s immobilizer.
Smart key / proximity fob (2010–present, most makes): $250–$485
- Honda/Toyota standard: $250–$350
- Ford/Chevy: $275–$385
- Hyundai/Kia: $250–$425
- Subaru/Mazda: $325–$450
Luxury smart keys:
- BMW: $385–$685
- Mercedes: $425–$785
- Audi: $385–$685
- Lexus: $425–$685
Premium / encrypted keys:
- Tesla: $250–$385 (key card or fob)
- Range Rover: $585–$1,200
- Porsche: $485–$985
- Jaguar: $485–$985
Dealer vs mobile locksmith
Dealer:
- Tow your car there ($100–$200)
- Wait 1–3 days for key to arrive
- Pay full retail
- Total cost typically 30–60% higher
Mobile locksmith:
- We come to you
- 30–60 minutes on-site
- Key cut and programmed in the truck
- 30–60% less
When dealer is required
Some vehicles can only be programmed by the dealer:
- Some 2020+ Mercedes (FBS4 system)
- Some 2018+ Range Rover
- Some 2019+ Porsche
- Specific specialty / antique vehicles
A reputable mobile locksmith will tell you up front if your vehicle requires dealer service.
What you need to provide
For a mobile locksmith key replacement:
- Driver’s license matching the vehicle registration
- Current vehicle registration
- VIN (printed inside driver’s door jamb or on title)
- Proof of ownership
Without these, no reputable locksmith will cut a key. It’s a federal anti-theft requirement.
When to call us
We service all makes and models across San Diego County. Mobile dispatch typically 30–45 minutes. Transparent quotes by phone.
Call us at (858) 925-5546 for car key replacement.