On-Site Mobile Mechanics logo469-218-2804

What to Do When Your Car Breaks Down on a Dallas Highway

Quick answer

If your car breaks down on a Dallas highway, turn on your hazards, move to the right shoulder or next exit, stay buckled inside with doors locked if traffic is heavy, and call for roadside help. On I-35E, I-30 and I-635, dial 911 if you're in a live lane. A mobile mechanic can often repair the problem on the spot.

By the ASE-certified team at On-Site Mobile Mechanics of Dallas · 12 years repairing cars across Dallas–Fort Worth

What to Do When Your Car Breaks Down on a Dallas Highway

Step by step

  • Signal and move right
  • Hazards on, wheels turned away from traffic
  • Stay inside if the shoulder is narrow
  • Share your location and nearest exit or mile marker
  • Call a 24/7 mobile mechanic

What can be fixed roadside

Dead batteries, broken belts, burst hoses, flat tires and many sensor failures are repaired on-site.

Keep a DFW breakdown kit

Water, phone charger, jumper pack, flashlight, reflective triangles and a towel for hot hood latches.

More questions answered

Does TxDOT help stranded drivers?

Courtesy patrols operate on some DFW highways during busy hours.

How fast can you get to me?

Typically 30–75 minutes in our service area.

Do you work nights?

Yes, emergency calls are answered 24/7.

Related car repair guides

Broken down? We'll come to you.

Same-day mobile auto repair across Dallas–Fort Worth.