Call or text us at (503)-397-3354 or visit our social profiles:
NW Auto Repair - Columbia County

NW Auto Repair: Your Trusted Columbia County Auto Repair Shop

Top-Rated Auto Repair & Maintenance Services in St Helens & Beyond

Check Engine Light & Electrical Diagnostics

If your check engine light has come on, it’s time to get it checked by professionals. At NW Auto Repair, we offer comprehensive diagnostic services to identify and fix any issues with your vehicle's engine and electrical systems. Our advanced diagnostic tools allow us to quickly determine the cause of your check engine light, ensuring your vehicle is safe and running efficiently.

We also specialize in electrical diagnostics for all makes and models, including hybrid and electric vehicles. Whether you're dealing with battery problems, faulty wiring, or malfunctioning sensors, our experienced technicians can diagnose and resolve the issue with precision.

As part of our commitment to your safety and satisfaction, we offer a free safety inspection with every diagnostic service. We'll thoroughly check your vehicle to ensure everything is in top condition, giving you peace of mind on the road.

Our Services

Routine Maintenance Icon

Routine Maintenance

Oil changes, tire rotations, brake inspections, and more.

Engine Repair Icon

Engine Repair

Diagnostics, repairs, and replacements.

Transmission Repair Icon

Transmission Repair

Diagnostics, repairs, and replacements.

Brake Repair Icon

Brake Repair

Pad replacement, rotor resurfacing, and more.

Electrical System Repair Icon

Electric and Hybrid Vehicle Repair

Diagnostics and repairs.

Air Conditioning & Heating Repair Icon

Air Conditioning & Heating Repair

Diagnostics and repairs.

Why Choose Us?

Our lead mechanic, Joe, is a St Helens native with years of experience in the automotive industry. He and his team are dedicated to serving their community with top-notch auto repair.

While located in St Helens, we proudly serve the entire Columbia County area.

We service all makes and models, including domestic, Asian, European, electric, and hybrid vehicles. No matter what you drive, we can help.

From routine maintenance to major repairs, we do it all. Our services include oil changes, brake repair, engine diagnostics, transmission repair, and much more.

We stand behind our work with a 12-month, 12,000-mile warranty on most repairs.

We'll always be upfront about what your car needs and how much it will cost. No hidden fees or surprises.

What Our Customers Say

"Joe has been really great to work with. He is honest and his prices are competitive. He does an amazing job and customer service is spot on." - Vanessa Hutcheson

"Joe is very fair on prices and does good work. I've been doing business with NW Auto for over 15 years, very satisfied." - B Gr (Mr B)

"Joe was kind and respectful to me. He fixed the concerns in a timely manner and was true to his word. I'll definitely be requesting his services again in the near future." - Raechal Halter

"I came to town for a funeral, and my alternator died as soon as I arrived. Joe had my car fixed in about 24 hours for an extremely fair price. If you're looking for a mechanic with serious integrity and know-how, this is the place to go." - Bailey Harkins

"Joe got me taken care of quickly and my grandpa's old truck drives so much better now. I'll definitely be coming back for the remainder of the work." - V Buck

"He did a great job at a fair price. He didn't try to sell me anything I didn't need. I'll be back." - Brenda D

"I'm so glad I found Joe's shop. My truck broke down, and he was incredibly helpful, even recommending a tow company. Joe kept me informed, and his prices were very fair. I'll be taking all our cars to Joe from now on." - Daneen Cruse

Contact Us Today!

We're open Monday-Friday, 9am-6pm.