

From flickering lights and dead batteries to random warning lights and engine no-starts—electrical issues can be frustrating and dangerous. We specialize in pinpointing and repairing complex electrical problems using dealership-grade diagnostic tools—without dealership-level pricing.
Full-System Electrical Diagnostics
Modern Tech for Modern Vehicles
Battery, Starter & Alternator Repairs
Upfront Quotes, No Surprises
Backed by Warranty
“My dashboard was lighting up like a Christmas tree. North Star found the faulty sensor, fixed it same day, and didn’t push extra work. Super honest.”
— Matt C.
“My car kept dying unexpectedly. Turns out it was the alternator. They explained it clearly, fixed it fast, and even checked the whole system.”
— Jen R., Local Teacher
“They figured out what two other shops couldn’t. Electrical issues are tricky but these guys know what they’re doing.”
— Sam T., Fleet Manager
Digital scan tools and hands-on diagnostics identify the real issue.
You’ll get clear, fair pricing before any work is done.
344 Vaughn S. Frontage Rd, Great Falls, MT 59404
Monday-Friday: 8:00 AM - 5:00 PM
