Austin Car Key Experts — mobile auto locksmith in Austin, TXAustin Car Key Experts — Mobile Auto Locksmith
OEM and premium aftermarket

Replace a cracked, drowned or dead key fob — same day

Fobs live in pockets, gym bags and washing machines. When one finally gives up, the dealership orders a part; we carry it and code it in your driveway.

Replacement car key fob being paired to a vehicle by a mobile locksmith in Austin, TX

Request a Fast Quote

Tell us the vehicle and location — we reply with a firm price, usually within minutes.

No obligation · Licensed & insured · We never share your details

About key fob replacement in Austin, TX

We stock genuine OEM fobs where they are the right call and high-grade aftermarket units where they perform identically for a fraction of the cost. You are told which is which and priced accordingly — no silent substitutions.

Water damage is the most common failure we see in Austin, TX, usually after Barton Springs or a lake weekend. Once the board corrodes, a shell swap will not save it. We will test the original honestly and only sell you a new unit if the old one cannot be revived.

Every replacement fob is paired to your vehicle, tested on lock, unlock, panic, trunk and remote start where applicable, and supplied with a fresh battery. If your car allows it, we also deregister the fob you lost.

One more thing — key fob programming: already have a fob that just needs pairing? Fob programming on its own costs a lot less than a new unit.

What's included

  • OEM and tested aftermarket options, priced transparently
  • Fresh battery and functional test included
  • Shell-only swap offered when the electronics are healthy
  • Remote start and power-liftgate functions verified
  • Lost fobs deregistered from the vehicle
Our Process

How we handle key fob replacement

01

Identify the fob

FCC ID and part number confirm the exact match for your trim.

02

Honest diagnosis

If a battery or shell fixes it, we say so and charge accordingly.

03

Pair to the vehicle

New fob written to the immobiliser and body control module.

04

Full function test

Every button, plus start, verified with you present.

Coverage

Key Fob Replacement 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.

FAQ

Key Fob Replacement questions, answered

How much does key fob replacement cost in Austin, TX?

Aftermarket fobs for common Japanese and domestic models start at $119. OEM proximity fobs for late-model vehicles run higher — we quote the exact figure before dispatch.

Is an aftermarket fob as good as OEM?

For most Japanese and domestic vehicles, yes — we only stock brands we warranty. For some European models only OEM is reliable, and we will tell you that upfront.

My fob got wet — can it be saved?

Sometimes. We test the board on-site before recommending replacement.

Can you keep my existing fob working too?

Yes, as long as it still functions we add the new one alongside it.

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.

24/7 dispatch(212) 918-5429
Dispatch office1200 Congress Ave, Austin, TX 78701
HoursOpen 24 hours — 7 days a week, including holidays
Emergency Dispatch

Need key fob replacement right now?

Live dispatch 24/7 across Greater Austin. Firm price on the phone, 15–30 minutes typical arrival.