Serving Washington Tractor Owners Since 1994
Tractor Electrical Repair and Diagnosis
Our technicians diagnose and repair batteries charging systems starters alternators wiring switches lighting and sensors so your tractor starts and runs the way it should
Request Electrical ServiceWhy It Matters
Why Electrical Problems Need Fast Diagnosis
A tractor that will not start or crank is often a simple electrical fault rather than a major mechanical failure. Our technicians trace batteries, charging systems, starters, alternators, and wiring back to the exact point of failure, so you are not paying to replace parts that were never the problem.
What We Fix
What We Diagnose and Repair
Our electrical work covers everything from a dead battery to an intermittent wiring fault, using the same wiring diagrams and diagnostic approach a dealer service department relies on.
Our Electrical Services
Tractor Electrical Repair and Diagnostic Services
Battery Testing and Replacement
We test battery voltage and load capacity, then replace worn batteries with the correct group size and cold cranking amps for your tractor or implement.
Charging System Repair
Charging output is tested at idle and under load to confirm the alternator and regulator are keeping your battery charged through a full day of work.
Starter Repair and Replacement
Slow cranking and no-start complaints are traced to worn starter motors, solenoids, and battery cable connections, with repair or replacement completed on site.
Alternator Service
Alternators are tested, rebuilt, or replaced as needed, along with the belts and pulleys that keep the charging system turning.
Wiring Diagnosis and Repair
Chafed, corroded, and rodent-damaged wiring is traced circuit by circuit and repaired so intermittent electrical faults are resolved rather than masked.
Switch Replacement
Ignition switches, safety interlock switches, and dash-mounted controls are tested and replaced when they fail to engage or hold a circuit closed.
Lighting Repair
Headlights, work lights, tail lights, and turn signals are diagnosed for bulb, socket, relay, and wiring faults and restored for safe operation.
Sensor and Circuit Diagnosis
Conventional sensors and electrical circuits are tested with a multimeter and wiring diagram to isolate the exact point of failure before any part is replaced.
Electronic Diagnosis Where Access Allows
Select tractors are diagnosed using manufacturer level electronic tools where TractorCo has the appropriate software and programming access for that brand and system.
How It Works
How Our Electrical Diagnostic Process Works
Schedule a Diagnostic Appointment
Call or use the form below to schedule a time for our technicians to look at your tractor, including evenings and weekends by appointment.
Electrical System Testing
We test the battery, charging system, wiring, switches, and related circuits with a multimeter and wiring diagram to isolate the exact fault.
Repair or Replacement
Approved repairs are completed using OEM or quality aftermarket parts, from a simple battery swap to a full wiring harness repair.
Verification and Road Test
Every electrical repair is tested under load before your tractor is released, so the fix holds up once you are back in the field.
Where We Serve
Proudly Serving the Pacific Northwest and Beyond
Based in Thorp, Washington, TractorCo services customers throughout Washington, Oregon, California, Idaho, Montana, Hawaii, and Alaska.
10310 Thorp Hwy N, Thorp, WA 98946Get Started
Request Electrical Service
Complete the form below and a member of our team will contact you shortly to schedule your electrical diagnostic or repair.