Universal Smart Key Replacement
Lost, damaged, or glitchy smart key? We replace and program push-to-start keys for most makes and models.
- Push-to-start compatible
- Remote lock / unlock
- Emergency backup key
- Professional programming included
From smart keys and fobs to deadbolts, smart locks, and full commercial systems — ExtraKey Locksmith Co. does it all, 24/7 and mobile across San Diego County.
Most of our calls. Lost keys, a dead fob, or a key that won’t turn — we cut, program, and replace for most makes and models, right where you’re parked.
Lost, damaged, or glitchy smart key? We replace and program push-to-start keys for most makes and models.
Factory-quality fobs with full remote function, programmed on-site for a wide range of vehicle brands.
Cracked or worn fob housing? We swap the shell and restore the buttons — no need to replace the electronics.
New remote setup or duplicating an existing one — quick mobile service for your home garage access.
Avoid the next lockout. We cut and program a backup key so you’re never stranded.
Locked out, just moved in, or upgrading your security? We rekey, repair, and install — fast, clean, and done right.
Go keyless with smartphone-controlled entry, professionally installed and set up for your home.
Stronger, pick-resistant deadbolts with reinforced strike plates, installed by our technicians.
New place or lost keys? We rekey every lock to a single new key — fast and secure.
Upgrade to anti-pick, anti-bump cylinders built for long-term durability and peace of mind.
Keep your business secure and your team moving with dependable commercial lock work, sized to your space.
Control who goes where with a custom master-key hierarchy that simplifies access for your whole team.
Heavy-duty, code-compliant hardware installed to keep your business secure and built to last.
Keycard and electronic access with user management and audit tracking — quoted to fit your space.
Small touches that keep you covered between visits — ask us to bundle any of these with your service.
Extra keys so a lost set never means a lockout.
Fresh fob batteries so your remote keeps working.
Coverage that makes future replacements easier.
Keep locks smooth, clean, and reliable year-round.
A quick check to spot weak points before they cost you.
Local, fast, and upfront — here’s what you can count on every time you call.
Day or night, weekends and holidays — we answer and roll out.
Mobile technicians spread across San Diego County.
A fully stocked mobile locksmith fleet, right to your door.
Friendly, clear service in English and Español.
A clear price by phone before any work begins.
Neighbor-recommended service across San Diego County.
The kind of jobs we handle every day, in our neighbors’ words.
“Locked my keys in the car at Target and they were there in 20 minutes. Friendly, fast, and fair — total lifesavers.”
“Lost the only fob to my truck. They cut and programmed a new one right in my driveway the same afternoon. Incredible.”
“Just moved in and had every lock rekeyed to one key. Clean work and they walked me through everything.”
“Had a smart lock installed on our front door. They set up the app and the guest codes for us. Highly recommend.”
“Rekeyed all the locks at our shop on short notice. Professional, on time, and bilingual — my team appreciated it.”
“Snapped my key in the ignition late at night. They answered right away and got me back on the road. Thank you!”
Fast, professional, mobile locksmith service across San Diego County — for your car, home, and business.
Send a few details and we'll text or call you right back with help and an upfront price. In a hurry? Call us — it's the fastest way.
Your request is in. We'll reach out shortly. Need help right now? Call (619) 363-6011.
