Honest repair.
Right the first time.
Your neighborhood auto shop on Main Street where your vehicle gets the same careful treatment we'd give our own. No surprises, no pressure — just dependable service from people who know cars.
Trusted Local
Onamia's choice
What We Do
Full-service auto repair
for every day driver
From routine oil changes to complex engine diagnostics, we handle it all with care and transparency. Bring us your car and we'll treat it like ours.
Engine Diagnostics
Check engine light on? We'll use advanced diagnostic tools to pinpoint the problem fast and explain exactly what needs attention.
Oil & Fluid Changes
Quality oil changes, coolant flushes, brake fluid, and transmission service to keep your vehicle running smooth between visits.
Brake Service
Squeaky brakes? We inspect, repair, and replace pads, rotors, and calipers. Your safety isn't something we cut corners on.
Transmission Repair
Slipping gears or delayed shifts? We diagnose and repair both automatic and manual transmissions with honest assessments.
Suspension & Steering
Bumpy ride or pulling to one side? We'll check shocks, struts, tie rods, and alignment so your car handles like new.
Battery & Electrical
Dead battery or flickering lights? We test, replace, and repair electrical systems so you're never stranded.
15+
Years
About Us
Your car's second
home on Main Street
Professional Auto Repair has been serving Onamia and the surrounding communities from our shop at 419 Main Street. We started this business because we saw too many people getting overcharged or talked into services they didn't need.
We believe the best mechanic is the one you can trust. That's why we explain every repair in plain language, show you what's worn before we touch it, and only recommend what your vehicle actually needs.
Whether it's a daily commuter or a weekend truck, we treat every vehicle with the same respect and attention to detail.
100%
Transparency on every job
All
Makes & models welcome
Why Choose Us
The Onamia shop that
actually cares
We've built a reputation on showing up, doing good work, and treating our customers like neighbors — because they are.
Fair Pricing
No hidden fees, no surprise charges. We give you an honest estimate before any work begins and stick to it.
Quick Turnaround
We know you need your car. Most repairs are completed the same day so you can get back on the road fast.
Local & Familiar
We're right here in Onamia. You'll recognize our faces, and we'll remember your car from visit to visit.
Quality Parts
We use OEM and high-quality aftermarket parts to make sure repairs last. No cheap fixes that fail in a month.
Kind Words
What our neighbors say
"Brought my truck in for a weird noise I'd been ignoring. They told me exactly what was wrong, showed me the worn part, and got it done same day. No upsell, no drama — just good work at a fair price."
Mark T.
Onamia resident
"As a single mom, I was worried about getting taken advantage of. These guys were patient, explained everything clearly, and even pointed out something I should keep an eye on instead of charging me for it."
Sarah L.
Local customer
"I've been bringing all my vehicles here for years. They remember my name, they remember my cars, and they always do right by me. That's rare these days."
Ron D.
Loyal customer
Don't wait until a small problem
becomes a big one
Whether it's a check engine light, a strange rattle, or just your annual tune-up, we're here to help. Stop by or give us a call — we'd love to meet you.
Get in Touch
We'd love to hear from you
Have a question or want to schedule a service? Reach out anytime — we're always happy to help.
Contact Information
Address
419 Main St
Onamia, MN 56359-4546
Phone
(320) 738-1002Business Hours
Monday – Friday: 8:00 AM – 5:30 PM
Saturday: 8:00 AM – 12:00 PM
Sunday: Closed
Send Us a Message
Fill out the form below and we'll get back to you as soon as we can.
Message Sent!
Thanks for reaching out. We'll get back to you within one business day.
