Commercial Truck, Heavy Equipment & Automotive Electrical Repair in Charlotte, NC
Mobile electrical diagnostics and repair throughout Charlotte and central North Carolina, plus shop-based service at our Albemarle, NC location.
Modern commercial trucks, heavy equipment, and vehicles rely on complex electrical systems and electronics. When wiring, sensors, modules, or charging systems fail, downtime gets expensive fast. Maples Diesel Heavy Equipment provides professional electrical and electronics repair for commercial trucks, heavy equipment, and automotive applications throughout the Charlotte, NC metro area and surrounding regions.
Based in Albemarle, NC, we serve Charlotte, Statesville, Greensboro, Monroe, and surrounding areas with mobile service as our focus. If bringing your equipment or vehicle to us works better, shop-based electrical repairs are available at our Albemarle location. Our technicians diagnose and repair the electrical issues that keep machines and trucks from working—without the guesswork.
Heavy Equipment Electrical & Electronics Repair
We handle electrical systems on skid steers, excavators, track loaders, dozers, and other heavy equipment. Common work includes:
- Wiring harness repair and replacement
- Sensor, switch, and control module diagnostics
- Display, instrument cluster, and CAN bus communication issues
- Starting and charging system problems
- Electronic control module (ECM/ECU) related faults
- Intermittent power loss, no-crank conditions, and short circuits
Modern compact and mid-size equipment is heavily electronic. We use proper diagnostic tools and follow circuits methodically so the repair lasts.
Commercial Truck & Diesel Electrical Repair
Electrical problems are one of the top causes of roadside failures and missed loads. We service light, medium, and heavy-duty commercial trucks with:
- Full electrical system diagnostics
- Battery, alternator, and starter testing/repair/replacement
- Wiring harness, connector, and ground repairs
- Lighting systems (marker, tail, trailer, work lights)
- ECM/PCM communication and power/ground issues
- Charging system and parasitic draw diagnosis
- Multiplex and body-controller related faults
Mobile service is available so we can often diagnose and repair at your yard, job site, or roadside in the Charlotte area.
Automotive Electrical & Electronics Repair
We also handle electrical work on cars, light trucks, and SUVs, including:
- Battery, alternator, and starter service
- Wiring and circuit repairs
- Power window, lock, and accessory circuits
- Check-engine and electrical warning light diagnosis
- Module communication and sensor issues
Whether it's a daily driver or a work vehicle, we apply the same careful diagnostic approach.
Heavy equipment electrical
- Skid steer won't start
- Excavator electrical repair
- Bobcat error codes and dead displays
- Safety switch and interlock problems
- Heavy equipment wiring
- Sensors, modules, and CAN issues
Diesel truck and trailer electrical
- Diesel truck no start / no crank
- Starting and charging system testing
- Starter and alternator diagnosis
- Trailer light repair and 7-way wiring
- Truck electrical repair Charlotte
- Work truck battery and wiring faults
No-start and charging diagnosis
From our central North Carolina base, we provide mobile diagnostics throughout Charlotte, Statesville, Greensboro, Monroe, and surrounding areas, including:
- Car won't start Charlotte
- Battery drain / parasitic draw diagnosis
- Battery keeps dying
- Alternator replacement after testing
- Check engine light tied to sensors or wiring
- No crank, no start troubleshooting
Equipment
- Machine clicks and will not crank
- Panel went dead after a jump-start
- Seat or safety switch will not let it run
- Codes after rain, washing, or a new attachment
- Rodent-chewed wiring
Trucks and vehicles
- Won't start after sitting overnight
- Battery tests good and still goes dead
- Slow crank, dim lights, charging light on
- Trailer lights out on one side
- Check engine light after sensor or harness work
How We Approach Electrical Work
Guessing at electrical problems wastes time and money. Our process focuses on:
- 01Confirming the complaint and gathering codes/data
- 02Testing power, grounds, and circuits systematically
- 03Identifying the root cause (wiring, component, module, or software/communication)
- 04Repairing correctly the first time and verifying the fix
We work on popular brands of heavy equipment, commercial trucks, and automotive platforms and carry the diagnostic tools needed for accurate testing.
Serving Charlotte and the Surrounding Area
Based in Albemarle, NC, we serve Charlotte, Statesville, Greensboro, Monroe, and surrounding areas. Choose mobile diagnostics and repair at your site, or bring your machine or truck to our shop in Albemarle.
Why Choose Maples Diesel for Electrical Repairs
- Experience across heavy equipment, commercial diesel trucks, and automotive electrical systems
- Mobile capability for on-site diagnostics and many repairs
- Transparent diagnostics and estimates
- Focus on lasting repairs instead of temporary fixes
- Serving contractors, fleets, owner-operators, and individual vehicle owners in the Charlotte region
Ready to get your truck, machine, or vehicle's electrical system sorted? Call 704-870-1268, or request a quote online. Tell us the equipment/truck type, symptoms, and location so we can respond quickly.
Serving Charlotte, Statesville, Greensboro, Monroe, and surrounding areas across central North Carolina. Mobile electrical diagnostics and repair available.