Duplicate car keys made on-site — chip, laser and remote copies
A hardware-store copy cut from a fifteen-year-old original inherits every bit of that wear. We cut from the factory code instead, so the duplicate is often smoother than the key you have been using.

About car key duplication in Austin, TX
Duplication covers three separate technologies: the mechanical blade, the transponder chip, and — on remote head keys — the rolling-code remote. Getting a genuinely working duplicate means addressing all three, which is why so many cheap copies end up opening the door but never starting the car.
Our machines handle standard edge-cut blanks, high-security sidewinder profiles and laser-milled keys. For push-to-start vehicles we duplicate the proximity fob by adding a new unit to the immobiliser rather than cloning, which keeps the vehicle's security intact.
It is worth doing before you need it. A duplicate made while you still hold a working key is dramatically cheaper than an all-keys-lost origination at midnight on a Saturday.
Price depends almost entirely on what is inside the key rather than the metal itself. A plain mechanical copy for an older vehicle sits at the bottom of the range, a transponder copy adds programming time, and a proximity fob for a push-to-start car is the most involved because it has to be registered to the immobiliser. We confirm which of the three your vehicle needs on the phone, so the price you are quoted is the price you pay.
What's included
- Cut to factory code for a crisp, non-binding fit
- Transponder and remote functions duplicated, not just the metal
- Sidewinder and laser-milled profiles supported
- Discounted pricing on second and third copies
- Mobile — we come to your home or workplace
How we handle car key duplication
Decode
Factory key code pulled from the VIN, or the original decoded on our machine.
Cut
Precision milling on the correct blank for your vehicle.
Program
Chip and remote functions written to the vehicle alongside your existing keys.
Test
Doors, trunk, remote and engine verified before payment.
Car Key Duplication across Greater Austin
Choose your area for local response times and coverage detail.
We also reach nearby Central Texas cities including Downtown Austin, South Austin, North Austin, East Austin, West Lake Hills & Westlake, Cedar Park, Round Rock, Pflugerville, Georgetown, Leander, Kyle & Buda, Lakeway & Bee Cave — ZIP codes 78701, 78702, 78703, 78704, 78745, 78748, 78749, 78727, 78729, 78750, 78758, 78759, 78721, 78722, 78723, 78724, 78741, 78746, 78733, 78738, 78613, 78630, 78664, 78665, 78681, 78660, 78691, 78626, 78628, 78633, 78641, 78645, 78640, 78610, 78734, 78732. Call (212) 918-5429 or see all auto locksmith services, pricing and service areas.
Car Key Duplication questions, answered
Why is a car key copy more expensive than a house key?
Because the metal is only one third of the job — the chip and the remote both have to be paired to your vehicle's security system.
Can you copy a key that is already worn out?
We prefer to cut a fresh key from the factory code, which produces a better key than the original you are holding.
How many spares should I have?
Two working keys minimum. It turns a future emergency into a routine appointment.
How much does it cost to duplicate a car key?
Copies start at $59 for a mechanical blade. Transponder copies typically run $79–$129 and proximity fobs for push-to-start vehicles more, because the copy has to be registered to the car. You get a firm figure on the phone once we have the year, make and model.
Can I make a copy of my car key at a hardware store?
Only if the key has no chip. A hardware-store blank will open the door on most vehicles built after the late 1990s but will not start the engine, because the immobiliser never sees a valid transponder signal.
Car key guides by vehicle make
Each guide explains the key types that brand uses, how programming works and what changes the final price in Austin, TX.
Popular right now: Chevy key fob programming in Austin, TX, Honda key replacement cost and Mercedes key replacement. See every brand on the car keys by make page.
Mobile auto locksmith serving Austin, TX and Greater Central Texas
Austin Car Key Experts is a licensed, bonded and insured mobile auto locksmith based at 1200 Congress Ave, Austin, TX 78701. Our vans cover Austin, TX and the surrounding Travis, Williamson and Hays county communities with car key replacement, key fob programming, car lockouts and ignition repair — on-site, 24/7 emergency service, with an average 15–30 minutes response.
Auto locksmith services in Austin, TX
- Car Key Replacement in Austin, TX
- Lost Car Key Service in Austin, TX
- Emergency Auto Locksmith in Austin, TX
- Car Lockout Service in Austin, TX
- Mobile Auto Locksmith in Austin, TX
- Key Fob Replacement in Austin, TX
- Key Fob Programming in Austin, TX
- Transponder Key Programming in Austin, TX
- Broken Key Extraction in Austin, TX
- Car Key Duplication in Austin, TX
- Spare Car Keys in Austin, TX
- Smart Key Programming in Austin, TX
- Remote Programming in Austin, TX
- Ignition Repair in Austin, TX
- Ignition Replacement in Austin, TX
- Commercial Locksmith in Austin, TX
- Residential Locksmith in Austin, TX
- 24/7 Emergency Locksmith in Austin, TX
Austin, TX neighborhoods & nearby cities we cover
- Downtown Austin
- South Austin
- North Austin
- East Austin
- West Lake Hills & Westlake
- Cedar Park
- Round Rock
- Pflugerville
- Georgetown
- Leander
- Kyle & Buda
- Lakeway & Bee Cave
ZIP codes served: 78610, 78613, 78626, 78628, 78630, 78633, 78640, 78641, 78645, 78660, 78664, 78665, 78681, 78691, 78701, 78702, 78703, 78704, 78721, 78722, 78723, 78724, 78727, 78729, 78732, 78733, 78734, 78738, 78741, 78745, 78746, 78748, 78749, 78750, 78758, 78759. Not listed? Call (212) 918-5429 — if you are within roughly 30 miles of Downtown Austin, we can usually reach you.
Car key replacement by vehicle make in Austin, TX
Popular car key guides for Austin, TX drivers
- What Car Key Replacement Really Costs in Austin, TX (2026 Guide)
- Five Signs Your Ignition Is About to Fail (And What to Do)
- Why Key Fobs Stop Working — And the Fixes That Actually Help
- Locked Out of Your Car in Austin, TX? Four Things Not to Do
- Is a Spare Key Worth It for Your Car? The Austin, TX Maths
- How to Choose a Trustworthy Auto Locksmith in Austin, TX
- How Much Does It Cost to Duplicate a Car Key in Austin, TX?
- Lost the Only Key to Your Car? Here Is What Happens Next
Need car key duplication right now?
Live dispatch 24/7 across Greater Austin. Firm price on the phone, 15–30 minutes typical arrival.
