Car key replacement covers everything from a basic cut key to a programmed smart key — even when you have lost every key. Our mobile techs make and program new keys on-site, usually for less than a dealer.
Don's Locksmith provides professional car key replacement throughout Los Angeles, Orange, Riverside, San Bernardino and Ventura counties — 24 hours a day, 7 days a week.
Our mobile technicians come to you in fully-stocked vans, so most car key replacement jobs are finished in a single visit — no need to leave your home, office or vehicle.
Why Choose Us for Car Key Replacement
- New keys even without an original
- Transponder, remote and smart keys
- Programmed to your exact vehicle
- Mobile — we come to the car
- Often faster and cheaper than the dealer
- Most makes, models and years
About Car Key Replacement
Understanding what car key replacement involves helps you make the right call. Car key replacement covers everything from a basic cut key to a programmed smart key — even when you have lost every key. Our mobile techs make and program new keys on-site, usually for less than a dealer. Customers also search for this as proximity key replacement, mobile car key replacement and lost car key replacement — whatever you call it, we handle it.
No two jobs are identical, which is why we start with a quick assessment and a clear explanation of your options before we begin. You stay in control of the decision and the cost.
Why Car Key Replacement Matters
Getting car key replacement done right the first time saves money and stress. A rushed or amateur job can leave you with hardware that fails, a key that will not work, or a security gap you will not notice until it is too late.
We would rather do it right than do it twice, and our customers reward that with repeat business and referrals across the region.
How It Works
- 1Confirm the vehicleMake, model, year and VIN determine the key and tools.
- 2Verify ownershipID and proof of ownership protect you.
- 3Cut & programWe cut the key and program it to start your car.
- 4Test all functionsStart, locks and remotes are verified before we leave.
Honest, Upfront Pricing
Wondering what car key replacement costs? The price depends on factors like the hardware or key type, the complexity of the job, and the time of day. Whatever the job, we quote the full cost up front — what we quote is what you pay.
When to Call
- You lost all your car keys
- You need a spare before you lose one
- Your remote or smart key failed
- You bought a used car with one key
- A key broke and needs replacing
Our Approach
When you book car key replacement with Don's Locksmith, a nearby technician is dispatched right away. They assess the job on-site, quote the exact price, and only proceed once you approve — then test everything before they leave.
Serving Your Area
With mobile units positioned throughout Los Angeles, Orange, Riverside, San Bernardino and Ventura counties, Don's Locksmith responds to most car key replacement calls quickly.
Car Key Replacement FAQs
Yes. Using your vehicle’s information we can generate and program a brand-new key even when all keys are lost.
It depends on key technology — a basic transponder is less than a smart proximity key. We quote the exact price for your make, model and year up front.
Yes, programming is included. The new key will start the vehicle and operate the remote functions it supports.
Most replacements take 20–60 minutes on-site, depending on the vehicle and key type.
Proof of ownership (title or registration) and a photo ID. This ensures keys are made only for the rightful owner.
