Mobile Car Key Service
Car Key Replacement in San Luis Obispo, CA
Call (805) 977-6159 now for car key replacement in San Luis Obispo. We come to your vehicle, make a new key on site when all keys are lost, and provide mobile service 24 hours a day.
- Within 15 minutes inside San Luis Obispo
- Open 24 hours a day, 7 days a week
- New car key made on site when all keys are lost
- Car key replacement from $110
Get a fast quote
Car Key Replacement in San Luis Obispo: When a New Key Helps
A missing or damaged key can stop your plans and leave your vehicle unusable. We come to you to assess the key issue and handle the replacement work your vehicle needs.
Every key is lost
You do not need to bring a working key to us. We make a new car key on site when all keys are lost.
Your only key is damaged
A cracked, worn or unresponsive key may need repair or replacement. We can assess the key and determine whether car key repair or a replacement is the right service.
You need a spare
A spare gives you another working key before the only one goes missing. We can provide vehicle key replacement and check whether your vehicle also needs key fob programming.
The remote or fob is the problem
A key fob issue may call for fob replacement, battery replacement or programming rather than a new metal key. We offer these services and check what the vehicle and existing fob require.
You are locked out, not missing a key
A key locked inside the vehicle is a car lockout, which is different from replacing a lost key. See our car lockout service for that situation.

What Our Mobile Automotive Key Replacement Covers
Auto key replacement can involve a new key, a fob, or programming, depending on the problem. We check the vehicle and the key you have, if any, before starting the work.
- New key when all keys are lost — We make a new car key on site when you have lost every key to the vehicle.
- Replacement for a damaged key — We assess worn or broken keys and handle car key repair or replacement as appropriate.
- Key fob replacement — When the remote or fob needs replacing, we can handle key fob replacement and check whether programming is also needed.
- Key fob programming — We provide key fob programming for vehicles that need a fob set up to work with the vehicle.
- Transponder key programming — We offer transponder key programming when that service is needed as part of the vehicle key work.
- Key fob battery replacement — A weak or depleted fob battery may be the issue rather than the key itself. We can replace key fob batteries.
- On-site service — As a mobile locksmith, we come to your location instead of asking you to bring the vehicle to us.
Need help now? (805) 977-6159
How We Handle a Car Key Replacement at Your Vehicle
The first step is identifying whether you need a replacement key, a remote, programming or help with a different problem. Having the vehicle available lets us check the key situation where the work will take place.
- Call with the vehicle details — Tell us where the vehicle is, whether you have any working keys, and what has happened. Share the vehicle’s year, make and model so we can understand the replacement request.
- We come to your location — We provide mobile service across San Luis Obispo and Central Coast towns within 30 miles. For towns farther out, we send the next available locksmith; the 15-minute arrival time applies inside San Luis Obispo only.
- We check the key problem — At the vehicle, we assess the available key or fob and identify whether the job calls for replacement, repair or programming. The details of the vehicle and key determine what work is needed.
- We complete the replacement work — We carry out the agreed key service at your location. For an all-keys-lost job, we make a new car key on site.
Car Key Replacement Pricing Depends on the Key Work
Car key replacement starts at $110. The work needed can depend on whether you have a working key, whether all keys are lost, and whether the vehicle needs a replacement fob or programming; those details affect the job, not just the key itself.
For auto car key replacement, tell us the vehicle details and what happened to the original key so we can give you pricing for the work involved. If you are comparing automotive key replacement options or need a spare, contact us with your vehicle details. A key locked inside the vehicle is a separate lockout service, not a replacement-key job.
Need help now? (805) 977-6159
Why Drivers Choose 15 Min Locksmith for Replacement Keys
Michael Anderson, the owner, has 27 years of locksmith experience, and our mobile service brings the work to your vehicle. We serve San Luis Obispo and Central Coast towns within 30 miles, with the next available locksmith sent to towns farther out. Parts and labor come with a warranty of at least six months, so the replacement work is covered beyond the day of service.
Car Key Replacement by vehicle make
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Frequently asked questions
What does car key replacement cost in San Luis Obispo?
Car key replacement starts at $110. The final work depends on the vehicle and whether you need a basic replacement, a fob or programming.
How much does a spare car key cost?
A spare key replacement starts at $110. The type of key and any programming required affect what the job involves, so share your vehicle details when you call.
How much is a replacement car key remote?
Key fob programming starts at $70, while the price for a replacement fob depends on the vehicle and the work needed. We can check whether the problem calls for a new fob, programming or a battery replacement.
Can you make a key if I have lost every key to my car?
Yes. We make a new car key on site when all keys are lost, so you can request service at the vehicle’s location rather than bring it to us.
Do you provide car key replacement outside San Luis Obispo?
We serve San Luis Obispo and Central Coast towns within 30 miles, including Santa Maria, Paso Robles, Arroyo Grande, Atascadero, Morro Bay, Grover Beach and Templeton. Within San Luis Obispo, arrival is within 15 minutes; for towns farther out, we send the next available locksmith.
Is ignition replacement included in car key replacement?
Ignition work is separate from replacing a car key, and ignition replacement pricing is not listed with our key services. We also offer ignition repair, so describe the problem with the key and ignition when you call.
Get a Car Key Made at Your Vehicle
Call (805) 977-6159 to request mobile car key replacement. We are open 24 hours a day, 7 days a week.