Key Fob Replacement From $120 — mobile automotive locksmith in Santa Rosa, CA.
Key Fob Replacement in Santa Rosa, CA
Your key fob buttons stopped working. The case cracked.
Types of key fobs we replace
Standard remote fobs (lock, unlock, trunk, panic), smart proximity fobs (push-to-start), flip-key fobs (folding blade), and separate remotes with no key blade. We carry OEM-compatible fobs for Toyota, Honda, Ford, Chevy, Nissan, Hyundai, Kia, Jeep, Dodge, RAM, Subaru, Mazda, and Volkswagen. Luxury brands (BMW in Healdsburg, Mercedes in Sonoma, Lexus in Santa Rosa) are sourced same-day or next-day.
Key fob battery vs. replacement
If only the buttons are weak but the key still starts the car, you probably just need a $5 CR2032 battery — we carry them in the van. A homeowner in Sebastopol thought her fob was dead. Battery swap, 30 seconds, $5. If the fob case is cracked, the circuit board is corroded, or the fob is lost entirely, we replace the whole unit.
Key fob replacement cost vs. dealership
The Honda dealer on Corby Avenue in Santa Rosa charges $250+ for a fob. The Ford dealer wants $300. We charge $120 to $350 total — fob, cutting, and programming included. Same aftermarket or OEM fob, programmed the same way. We drive to you in Santa Rosa, Rohnert Park, Windsor, Petaluma, or anywhere else in Santa Rosa & Sonoma County.
Key Fob Replacement — Frequently Asked Questions
How much does key fob replacement cost?
Key fob replacement starts at $120 for standard remotes and $175 for smart proximity fobs. Price includes the fob, cutting any key blade, and programming. Luxury brands start at $250. Call (707) 775-7069.
Can you replace a key fob the same day?
Yes for the 30 most common brands — we carry inventory in the van. Rare or luxury fobs may need a same-day or next-day parts order. We will tell you the timeline when you call.
Will a replacement key fob work exactly like the original?
Yes. Lock, unlock, trunk, panic, remote start (if equipped), and push-to-start all work identically. We program the fob to your car computer so it functions the same as the factory original.
Can you program a key fob I bought online?
Sometimes. If the fob is compatible with your vehicle and not a counterfeit, we can program it. We test compatibility first. If it does not work, we supply a known-good replacement. Call (707) 775-7069.
Key Fob Replacement Throughout Santa Rosa, CA
We provide key fob replacement in every city we serve. Click any city for local details and pricing.
Mobile locksmith vs. car dealership
West Bay Locksmith Services programs the same key the dealer uses — at your location, same day, for roughly half the price.
| Factor | West Bay Locksmith Services | Car Dealership |
|---|---|---|
| Price | From $120 | 2x – 3x more |
| Time | 20–45 minutes on-site | 3–7 day wait + appointment |
| Location | We drive to you — home, office, roadside | You tow or drive to dealer |
| Key quality | OEM-compatible, same chip | OEM original |
| Availability | 7 days a week, same-day | Weekdays by appointment |
How to get key fob replacement in Santa Rosa, CA
West Bay Locksmith Services comes to you with diagnostic tools and key blanks for 30+ brands.
- 1
Call (707) 775-7069
Give us your car make, model, year, and the issue. We answer 7 days a week.
- 2
Get a flat-rate quote
We quote the exact price over the phone based on your vehicle. No hidden fees.
- 3
Mobile tech arrives at your location
Our technician drives to you anywhere in Sonoma County with Autel IM608 and key blanks.
- 4
Job done — you drive away
Key cut, programmed, tested. Start, lock, unlock, trunk all verified. Pay the quoted price.
Need Key Fob Replacement?
Call us now for key fob replacement anywhere in Sonoma County. Licensed, insured, flat-rate pricing.