Connecting air brake lines and gladhands between a semi and trailer
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Semi & trailer air systems

Mobile Air Brake Repair

Air leak, brakes out of adjustment, or a low air warning? We fix semi and trailer air systems on site so you are safe and legal on I-44.

Don't Roll With an Air Problem

Air brake problems are a safety issue and one of the fastest ways to get put out of service. If you hear a leak, watch your air pressure drop, or your brakes are dragging or out of adjustment, pull off safely and call A&E Mobile Semi Repair.

We fix air systems on the shoulder of I-44 near Sarcoxie and Stotts City, at truck stops, and at your yard, so you are not stuck waiting on a tow.

Air Brake & Air System Repairs

  • ✓Air leaks in lines and fittings
  • ✓Gladhands and seals
  • ✓Brake chambers
  • ✓Slack adjusters and brake adjustment
  • ✓Air valves
  • ✓Air dryer problems
  • ✓Brake shoes and drums
  • ✓Trailer air lines

Safety First

If your air pressure is dropping toward the warning level, do not try to make it to the next exit. Get off the road as safely as you can, set out your triangles, and call (417) 606-0664.

Trailer air issues? We also handle full mobile trailer repair.

Air brake questions

Air Brake Repair FAQ

How do I know if I have an air leak?+

A steady hiss with the engine off, air pressure that drops fast after shutdown, or a compressor that seems to run constantly are all common signs.

Can you fix an air leak on the shoulder?+

Most air leaks in lines, fittings, gladhands, and chambers can be fixed right where the truck is sitting.

Do you adjust brakes on the roadside?+

Yes. We check and adjust slack adjusters and brakes on site so you are back within spec.

Stranded Right Now?

Call A&E Mobile Semi Repair. We will get you back on I-44.