Buick key replacement from $140 — mobile service across Santa Rosa and all of Sonoma County.
Buick Key Replacement in Santa Rosa, CA
3 models covered · GM PK3+ / IntelliKey Immobilizer · Mobile locksmith to your location
Encore and Enclave owners tend to be in the South Park and Junior College neighborhoods. Buick runs GM's PK3+ and IntelliKey platforms, same tools as Chevy and GMC. We program every Buick key type from the older transponder flip keys to the current proximity fobs. An Enclave owner on Sonoma Avenue needed two spares before a family road trip. Both done in her driveway, 30 minutes total.
Select your Buick 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
$140+
Service
Same-Day
Models Covered
3
Anti-Theft System
American
Buick key from a locksmith vs. the dealership
West Bay Locksmith Services programs the same Buick key the dealer uses — at your location, same day, for roughly half the price.
| Factor | West Bay Locksmith Services | Buick Dealer |
|---|---|---|
| Price | From $140 | $280–$420+ |
| 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 Buick 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 Buick 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 Buick-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.
Buick Key Service Area — Santa Rosa, CA
Our mobile locksmith covers all of Santa Rosa and greater Sonoma County for Buick 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
Buick Key Replacement FAQs — Santa Rosa
How much does a Buick key replacement cost in Santa Rosa?▼
Can you replace a Buick key without going to the dealer?▼
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Do you service all Buick models in Sonoma County?▼
Need a Buick Key in Santa Rosa?
Our mobile locksmith arrives with all Buick-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