Revamp Your Vehicle's Electrical System

Call For Our Car Electrical Services in Billings Today

Are you facing electrical issues with your vehicle and looking for auto electrical work? Whether it's a faulty alternator or a problematic starter, Big Dog Diesel and Automotive Repair is here to help. In Billings and the surrounding areas, vehicle owners trust us for comprehensive car electrical services, from battery services to intricate wiring diagnostics. Ever wondered if your car's lighting system is functioning optimally? Our team ensures that your headlights, brake lights, and interior lights are always in top condition. We offer flexible hours to accommodate your busy schedule, ensuring your vehicle gets the attention it deserves.


Our auto electrical work extends to diagnosing and repairing power accessories like windows and mirrors, and we specialize in instrument cluster repairs to keep your speedometer and fuel gauges accurate. Plus, our ECU and sensor diagnostics ensure that your engine runs smoothly.


Secure your car electrical services today to get your vehicle back on the road with confidence.

why choose our auto electrical work

When you bring your vehicle to us, you can expect thorough car electrical services including diagnostics and precise repairs. Our skilled technicians are equipped to handle a wide range of auto electrical work, ensuring your vehicle's optimal performance. Here's what we offer:

Battery testing, replacement, and charging system inspection

Alternator repair and replacement

Starter troubleshooting and replacement

Comprehensive wiring and electrical diagnostics

Lighting system maintenance and repair

Book your service now and drive with peace of mind, knowing your vehicle's electrical system is in expert hands.