Roadside & Safety guide
What to Do When Your Car Breaks Down on the Highway
Written by the ASE-certified technicians at Auto Repair Shops America · 15+ years of hands-on repair experience
The short answer
If your car breaks down on the highway, signal and move to the right shoulder, turn on hazard lights, stay buckled in the car if traffic is heavy, and call for roadside help. Only exit on the side away from traffic.
Get safely off the road
Signal, slow gradually and steer to the shoulder or an exit if possible.
Make yourself visible
Use hazards, and at night interior lights. Use reflective triangles only if safe.
Call for help
Share your highway, direction and nearest mile marker or exit.
Frequently Asked Questions
Should I try to fix it myself?
Not on a busy highway shoulder — wait for help.
Do you come to highways?
Yes, our roadside techs respond to highway breakdowns in our service metros.
Get it fixed by a mobile mechanic
We come to you in 30+ metros including Dallas, Houston and Los Angeles.
Call 469-669-2986