Mobile Auto Electrical & Wiring Repair
in Grand Rapids & West Michigan
Electrical gremlins are our favorite kind of puzzle. We trace faults with a meter — not a parts cannon — then repair the wiring, connector, or component that's actually broken.
Electrical problems are the ones most shops hate and most parts cannons make worse. Top Choice tracks faults with a meter, a wiring diagram, and patience — then repairs the actual wire, connector, ground, relay, or component that failed. That is how a $40 fix stays a $40 fix instead of turning into a $600 parts-swap tour.
Serving drivers and fleets across Grand Rapids, Wyoming, Kentwood, Grandville, and every town on our service list, we handle 12V and 24V systems, harness and connector repair, trailer wiring and 7-way plugs, aftermarket accessory installs, dead-battery / parasitic-draw diagnosis, and intermittent fault chasing. If something works sometimes, that is exactly the kind of job we take.
For work trucks, plow rigs, and trailers, wiring damage from salt and abrasion is the top cause of no-power calls in West Michigan. We fix it right — sealed connectors, proper heat-shrink, correctly routed runs — so it does not come back next winter.
The full job — done on-site.
- 12V and 24V system diagnosis
- Harness, connector, and pin repair
- Trailer wiring and 7-way plugs
- Lighting, relay, and fuse work
- Aftermarket accessory wiring
- Parasitic draw and dead-battery diagnosis
If you're seeing this — call us.
- Intermittent lights or accessories
- Blown fuses that keep blowing
- Trailer plug not powering the trailer
- Battery dies overnight
- Warning lights with no obvious cause
Simple. Honest. On-site.
- Step 1
Describe the symptom
What is off, when it happens, and what changed recently — the details matter.
- Step 2
Meter and trace
We follow the circuit with real test equipment. No guessing, no parts cannon.
- Step 3
Repair to last
Proper solder or crimp, heat-shrink, and correct routing. Sealed for winter.
Electrical & Wiring —
the questions we get most.
Primary electrical & wiring areas.
Fastest response in these cities. Click your town for local details and pricing.