Car Key Duplication San Antonio

Car Key Duplication Locksmith San Antonio

S.A. Locksmith & Security provides fast, affordable car key duplication in San Antonio, Texas and surrounding areas including Alamo Heights, Stone Oak, The Dominion, Helotes, Converse, Schertz, Cibolo, New Braunfels, and Boerne. Need a spare car key? We duplicate all types — standard metal keys, transponder chip keys, laser-cut keys, and key fob remotes — on-site at your location. Don’t wait until you lose your only key. Call (210) 348-3677 for same-day mobile service.

What We Do

Having a spare car key is one of the simplest ways to avoid an expensive all-keys-lost locksmith call. S.A. Locksmith & Security provides complete car key duplication services for every key type: standard edge-cut metal keys, high-security laser-cut/sidewinder keys, transponder chip keys, remote-head keys, and smart key fobs. We duplicate keys by cutting from your existing key or by code using your VIN. For transponder and smart keys, duplication includes chip cloning or programming so the duplicate starts your vehicle. Our mobile service brings key cutting machines and programming tools directly to your home, work, or any location in San Antonio.

How It Works

Step 1: Contact Us — Call (210) 348-3677 — we confirm the key type and provide pricing for your duplicate.
Step 2: Mobile Service — Our locksmith arrives at your location with key blanks, cutting machines, and programming tools.
Step 3: Key Cutting — We duplicate the key blade — edge-cut, laser-cut, or by code — to match your existing key exactly.
Step 4: Chip Cloning/Programming — For transponder/smart keys, we clone or program the chip so the duplicate starts your engine.

Vehicles We Service

All domestic and foreign vehicles: Ford, Chevrolet, GMC, Toyota, Honda, Nissan, Hyundai, Kia, BMW, Mercedes-Benz, Audi, Volkswagen, Lexus, Subaru, Mazda, Jeep, Dodge, Chrysler, Ram, Cadillac, Buick, Lincoln, Volvo, and more. Standard and high-security keys.

Why Choose S.A. Locksmith & Security?

Satisfied Customers

0 +

Google Rating

Avg. Response Time

0 min

Years Experience

0 +

Other Auto Products

View All Auto Products →

Frequently Asked Questions

How much does car key duplication cost?

Standard metal key copies cost $15-$50. Transponder key duplicates run $80-$200. Smart key fob duplicates cost $150-$400. Call (210) 348-3677 for pricing.

Can you duplicate a transponder key?

Yes. We clone the transponder chip so the duplicate key starts your engine, not just opens the doors.

How long does car key duplication take?

Standard key copies take 5-10 minutes. Transponder/smart key duplicates take 15-45 minutes including programming.

Should I get a spare car key made?

Absolutely. A spare key costs a fraction of what an all-keys-lost replacement costs. It is the best insurance against being stranded.

Can you duplicate laser-cut keys?

Yes. We have CNC laser cutting machines to duplicate all laser-cut/sidewinder keys.

Request a Locksmith

S.A. Locksmith & Security is a full-service, 24/7 locksmith located in San Antonio serving the greater SA area. No project is too big or too small.

📞 (210) 348-3677

We Accept All Major Credit Cards

S.A. Locksmith & Security — Licensed (LIC# B18010), Insured, BBB A+ Accredited. Serving San Antonio since 2009 with a 90-day warranty on all work. No-damage guarantee. Average response time under 20 minutes. 10% Military & Veteran Discount — show valid military ID at time of service.

Need Car Key Duplication in San Antonio?

Contact S.A. Locksmith & Security for professional service. Licensed, insured, and available 24/7.