Family-Run in Columbia County

Auto Repair Serving All of Columbia County, Oregon

River City Autohaus is your trusted shop for auto repair in Columbia County — with the diagnosis photographed, the estimate approved by you first, and the job done when we said it would be.

Call (503) 867-0609

We Show You What's Wrong. Then You Decide.

Everyone's heard the horror stories about mechanics. Repairs that weren't needed, bills padded with mystery labor. Our fix for that is simple: evidence. We take pictures of what we find on your vehicle and show you exactly what's wrong before we quote anything. No needless repairs and no scare tactics, just the problem, the fix, and the price.

A yellow BMW E30 M3 and a Toyota 4Runner in for service at River City Autohaus in St. Helens, Oregon, with all makes and models welcome

Proof, Not Pressure

Photos of the actual worn or broken part on your actual car, shown to you before you approve a dime of work.

Small or big jobs and everything between

If it's under the hood or on the road, we've got it covered. One stop, no need to shop around.

On Time, As Quoted

The estimate you approve is the bill you pay, and the timeline we give is the one we keep.

A-Level Technicians With Deep Expertise

Our team is made up of A-level technicians with the kind of hands-on expertise you can't find anywhere else.

Root-Cause Diagnostics

We trace the problems to their actual source — Not the easiest guess or the most expensive fix. If something's wrong we find it and fix it.

Trained for the Hard Jobs

Our technicians can disassemble, diagnose, and rebuild anything in your vehicle's engine bay. Everything happens under one roof.

Welding & Metal Work

In-house welding capability means we handle exhaust repairs, custom work, and fabrication without sending you elsewhere.

What People Are Saying About Us

Read what drivers in Columbia County say about working with River City Autohaus.

"Bought a used car and it left me stranded the very next day, Zak and the crew took great care of me. Affordable, professional. And forward thinking"

— Eric J., BMW 3 Series

⭐⭐⭐⭐⭐

"This is the 2nd time I have brought a vehicle to River City Autohaus. They are good at properly diagnosing and repair. I considered them fairly priced for what I needed. I trust them."

— Kevin S., Honda Odyssey

⭐⭐⭐⭐⭐

"We HIGHLY recommend Zak and the team at River City Autohaus! When our car broke down, we were in a very difficult financial situation and desperately needed the vehicle for work, appointments, and everyday responsibilities. Zak treated us with patience, honesty, respect, and genuine compassion. He worked with us to make the repairs manageable and helped us get back on the road when we needed it most."

— Robert Hayes

⭐⭐⭐⭐⭐

Read More Reviews →

More Than a Repair Shop

We're a family business that lives here, so we invest here. Get to know the family behind the shop, join our free Confident Car Care Workshop, or help us give the county's foster kids an unforgettable day with our side-by-side ride program.

Need a Repair or an Honest Second Opinion?

Call us or stop by. We'll take a look, show you what we find, and give you a clear estimate before any work begins.

Call (503) 867-0609