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Dallas County TX Mobile Automotive Locksmith & Diagnostics

Mobile automotive locksmith, vehicle diagnostics, airbag module reset/programming, and ADAS calibration in Dallas County, TX

★★★★★ Trusted across Dallas County

Mobile Auto Locksmith, Airbag Reset & ADAS Calibration in Dallas County, TX

From Downtown Dallas to the suburbs, we bring mobile locksmith, airbag, and ADAS service to your driveway anywhere in Dallas County.

Licensed & insured Texas locksmith (LIC #B31053901) · American & Asian vehicles · 30-day labor warranty
📍 Mobile across DFW
⏱️ Price in 60 seconds
🛡️ 30-day labor warranty
5-star rated
Mobile auto service in Dallas County, TX

Dallas County is the heart of the metroplex, and whether you’re stranded downtown or in a quiet suburban cul-de-sac, we come to you instead of making you tow to a dealer.

Keys and fobs programmed on site, airbag systems restored after a wreck, ADAS recalibrated after glass work — book online and see your starting price as you go.

Cities and towns we serve in Dallas County

Wherever you are in Dallas County, we come to you. That includes:

  • Dallas
  • Garland
  • Irving
  • Mesquite
  • Grand Prairie
  • Carrollton
  • Richardson
  • Rowlett
  • DeSoto
  • Cedar Hill
  • Duncanville
  • Lancaster
  • Farmers Branch
  • Addison, Balch Springs, Seagoville, Sunnyvale, and the rest of Dallas County

Services we bring across Dallas County

🚪

Car lockout

Back in without damage — from $250.

🔑

Car key copy / spare

Cut & programmed on site — from $350.

🗝️

All keys lost

New key made at your car — from $450.

🔄

SRS airbag module reset

On-site crash-data reset — from $250.

🎈

Airbag replacement

From $300 per airbag.

🔒

Seat belt replacement

From $300 per belt.

🌀

Clock spring

Airbag light, horn, controls — from $300.

🎯

ADAS calibration

Cameras & radar to OEM spec — from $350.

🖥️

Module programming

From $400.

🔎

Vehicle diagnostic

From $150.

📦

Mail-in module reset

$49.99, free 2-way shipping, nationwide.

Why Dallas County drivers choose LockNCal

  • 🚗 We come to you — Mobile across all of Dallas County — home, work, or roadside. No tow, no dealership wait.
  • 💲 Price up front — See your starting price in under 60 seconds when you book, confirmed on site.
  • 🔧 Specialists, not generalists — Airbags, keys, ADAS, and modules are all we do — the work most shops send out.
  • 🛡️ Licensed & warrantied — Texas licensed locksmith (LIC #B31053901), 30-day labor warranty.

Common questions

Do you cover all of Dallas County?

Yes — from Downtown Dallas out to the suburbs and smaller towns, we’re mobile across the entire county.

What vehicles do you work on?

We specialize in American and Asian makes and models. Tell us your year, make, and model and we’ll confirm we cover it.

Book your service in Dallas County

Tell us your vehicle and what’s going on. Book online in a couple of minutes and see your starting price as you go.

LockNCal On-Site Services Booking Form
  • Customer Information
  • Vehicle (s) Information & Service Needed
  • Service Location
  • Available Dates and Times
  • Service Authorization, Policies, Consents & Payment

Step 1: Customer Information

★★★★★

Need a mobile tech in Dallas County?

Book online in a couple of minutes and see your starting price, or call or text a real technician at (469) 277-7277.