Lexus key replacement from $270 — mobile service across Santa Rosa and all of Sonoma County.
Lexus Key Replacement in Santa Rosa, CA
4 models covered · Lexus Smart Access / Toyota-based Immobilizer · Mobile locksmith to your location
Every current Lexus is proximity-key only. No metal key turn. RX and NX are the models we see most, with calls from the Montecito Heights area and along Highway 12 toward Sonoma. Lexus runs Toyota's Smart Access platform with tighter encryption on top. A NX owner near Annadel State Park lost her only fob on a trail. All-keys-lost, programmed at her house on Channel Drive, $200 less than the Lexus dealer quoted.
Select your Lexus model below for specific pricing, supported key types, and year coverage. Every service includes key cutting, programming, and on-site testing — backed by our License #LCO8530 license and $$1,000,000 insurance.
Starting Price
$270+
Service
Same-Day
Models Covered
4
Anti-Theft System
Japanese
Lexus key from a locksmith vs. the dealership
West Bay Locksmith Services programs the same Lexus key the dealer uses — at your location, same day, for roughly half the price.
| Factor | West Bay Locksmith Services | Lexus Dealer |
|---|---|---|
| Price | From $270 | $540–$810+ |
| Time | 20–45 minutes on-site | 3–7 days + appointment |
| Location | We come to you anywhere in Sonoma County | You tow or drive to dealership |
| Key quality | OEM-compatible chip, same function | OEM original |
| Availability | Same day, 7 days a week | Business hours, weekdays only |
How to get a Lexus replacement key in Santa Rosa, CA
West Bay Locksmith Services handles the entire process at your location. No tow truck. No dealer appointment.
- 1
Call (707) 775-7069
Tell us your Lexus model, year, and whether you have an existing key or lost all keys.
- 2
Get a flat-rate quote
We quote the exact price over the phone — key blank, cutting, programming, and testing included. No hidden fees.
- 3
Mobile locksmith arrives
Our technician drives to your location in Sonoma County with Lexus-compatible blanks and the Autel IM608 programmer.
- 4
Key cut, programmed, and tested
We cut the key, program the transponder or smart chip, test every function (start, lock, unlock, trunk), and hand you a working key.
Lexus Key Service Area — Santa Rosa, CA
Our mobile locksmith covers all of Santa Rosa and greater Sonoma County for Lexus key replacement. We service neighborhoods including Railroad Square, Montgomery Village, Rincon Valley, Fountaingrove and along major corridors like Highway 101 and Highway 12 and Mark West Springs Rd.
Santa Rosa Neighborhoods
ZIP Codes Served
Lexus Key Replacement FAQs — Santa Rosa
How much does a Lexus key replacement cost in Santa Rosa?▼
Can you replace a Lexus key without going to the dealer?▼
How fast can you get to me for a Lexus lockout in Sonoma County?▼
Do you service all Lexus models in Sonoma County?▼
Need a Lexus Key in Santa Rosa?
Our mobile locksmith arrives with all Lexus-compatible equipment — no tow, no dealer wait. Flat-rate pricing, same-day service.
Call (707) 775-7069License #LCO8530 | Mon–Sun: 7:00 AM – 11:00 PM | Serving all Sonoma County