Great Northern Auto is your neighborhood auto repair shop — no jargon, no surprises, just honest work done right the first time. From oil changes to engine diagnostics, we've got you covered.
Whether it's routine maintenance or something more involved, we treat every vehicle like it's our own — because that's just how we roll.
That light on your dash doesn't stand a chance. We'll plug in, read the codes, and tell you exactly what's going on — no guesswork, no upselling.
Keep your engine running smooth with regular oil changes, coolant flushes, brake fluid, and transmission service. Preventive care that pays off.
Squeaky? Pulsing? We'll inspect, repair, or replace — pads, rotors, calipers, you name it. Your brakes are the most important thing on this car.
From minor tune-ups to major overhauls — we diagnose and repair engine and transmission issues with clarity and care, so you know what you're getting into.
Bumpy ride? Pulling to one side? We'll check your shocks, struts, tie rods, and alignment so your car handles like it should.
Don't sweat it — we'll recharge your A/C, fix the blower, and make sure your cabin stays comfortable no matter the season.
Great Northern Auto has been a fixture in New Berlin for years — the kind of place where you're greeted by name and your car gets the same care your own would. We're not a franchise, we're not chasing volume. We take on what we can stand behind.
Our team works on all makes and models, from daily drivers to heavy-duty trucks. We explain things in plain language, show you what needs attention and what doesn't, and never make you feel silly for asking questions.
When you pull into our lot on County Highway 49, you're not just another ticket number — you're a neighbor.
We know how frustrating it is to find a mechanic you can actually rely on. Here's what sets us apart.
We walk you through every finding, explain the why behind every repair, and never use language designed to confuse you.
We respect your time. We'll give you a realistic estimate and stick to it, so you're never left waiting around all day.
We use reliable parts from trusted suppliers. Whether OEM or aftermarket, we pick what's right for your vehicle and your budget.
We live here too. Our reputation depends on your satisfaction, and we take that seriously every single day.
We let our work speak for itself — but it's nice to hear it from the people who've ridden with us.
"Brought my truck in for a check engine light and they actually told me what could wait. That kind of honesty is rare — I'm a customer for life."
"I've been coming here for years and they've never once tried to sell me something I didn't need. Fair prices, good people, solid work."
"They got me in quick, explained everything in words I could actually understand, and my car runs better than it has in months. Highly recommend!"
Whether it's a quick oil change or something more involved, we're here to help. Stop by or give us a ring and we'll get you sorted.
Drop by the shop, give us a call, or send an email — we're always happy to hear from you.