Electrical Diagnostics and Repair

Find the short. Fix the start.

Mobile Electrical Repair for Diesel Trucks, Fleets, Heavy Equipment and RVs in South Georgia and North Florida

Electrical problems can shut you down without warning. A weak battery, failing alternator, bad starter or one damaged wire can cause no-starts, intermittent power loss, warning lights and repeat breakdowns. Bennett Mobile Truck Repair provides 24/7 mobile electrical diagnostics and repair across South Georgia and North Florida. Our home base is in Hahira with priority response for calls on I-75 and job sites within a 60 mile radius.

Reliable starts begin with the right test. Call now for 24/7 service. (229) 740-9286

We diagnose and repair:

  • Batteries and battery cables
  • Alternators and charging system failures
  • Starters and no-crank conditions

  • Sensors, wiring issues, poor connections and corroded terminals

  • Parasitic draws and battery drain
  • Electrical fault troubleshooting tied to warning lights and drivability problems

We diagnose first, then repair. Electrical issues are often misdiagnosed, so we focus on testing and verification to find the real failure point.

Picture of a wiring harness on a piece of heavy equipment troubleshooting diagnostics and emergency job site repair

Common electrical problems we handle:

  • No crank, slow crank or repeated jump-starts

  • Dead batteries and battery drain overnight

  • Charging warnings, low voltage or alternator failure

  • Intermittent power loss, flickering lights or random shutdowns

  • Fault codes caused by voltage or wiring issues

Picture of troubleshooting a low voltage problem on a piece of heavy equipment
Troubleshooting a wiring harness job site emergency
Picture of an emergency roadside alternator replacement
Picture of battery diagnostic on a semi truck roadside
Picture of ECM troubleshooting on a diesel truck
Computer diagnostics on a diesel fleet truck

Power problems have you stopped on the roadside?  Call for service 24/7. (229) 740-9286

Certifications

CAT Certified

Cummins Certified

What We Can Help With

Service Area

Serving a 60-mile radius of Hahira across South Georgia and North Florida.

If you are broken down along I-75 or need dependable mobile diesel service at your yard, job site or location, call Bennett Mobile Truck Repair anytime.

South Georgia

  • Valdosta, Ga

  • Hahira, Ga

  • Lake Park, Ga

  • Adel, Ga

  • Tifton, Ga

  • Quitman, Ga

  • Thomasville, Ga

  • Moultrie, Ga

  • Douglas, Ga

North Florida

  • Jennings, Fl

  • Madison, Fl

  • Jasper, Fl

  • Live Oak, Fl

  • White Springs, Fl

  • Lake City, Fl