Stop Guessing at Fault Codes
Warning lights and derates always seem to show up at the worst time. Instead of throwing parts at it or paying a tow just to get the truck scanned, A&E Mobile Semi Repair brings the diagnostic tools to you along I-44 in Sarcoxie, Stotts City, Pierce City, and Mount Vernon.
Once we know what is going on, we tell you straight what it takes to fix it and whether we can handle it right there on the spot.
Diesel Problems We Track Down
- ✓Check engine and stop engine lights
- ✓Derates and loss of power
- ✓Aftertreatment and DEF warnings
- ✓Sensor and wiring faults
- ✓Charging and starting problems
- ✓Overheating and cooling issues
- ✓Air system faults
- ✓Intermittent electrical problems
What to Tell Us Before We Roll Out
Write down any codes or messages on the dash, when the problem started, and whether the truck is still drivable. That info helps us show up with the right tools and parts instead of making two trips.
If it turns out to be a simple fix, we can usually knock it out on the same call as part of our roadside semi repair.

