Auto Repair in Redmond, WA | Zahntech Automotive | Check Engine Light Diagnostic, European Auto Repair, Transmission Fluid Service | Professional ASE Certified Technicians | Same Day Service Available

Mon – Fri: 8:00am – 6:00pm | Closed Weekends

Auto Repair in Redmond, WA

Professional Automotive Services for Your Vehicle’s Every Need

About Us

Your Trusted Redmond Automotive Partner Since 2006

Zahntech Automotive has been serving the Redmond community with exceptional auto repair services since 2006. Founded by John Zahn and Matthew Swineford, our shop began with a simple mission to provide honest, reliable automotive care without the corporate overhead. What started as two friends wanting to be their own bosses has grown into Redmond’s premier destination for comprehensive vehicle maintenance and repair. Today, under the leadership of Gabriel Zahn and Matthew Swineford, we continue that tradition of excellence while expanding our capabilities to meet the evolving needs of modern vehicles. Our commitment to quality workmanship and customer satisfaction has made us the go-to choice for discerning vehicle owners throughout the greater Seattle area. We understand that your vehicle is more than just transportation- it’s your connection to work, family, and life’s adventures.

“Brought my car in because the cup holder was full of old coffee. They did a complete engine rebuild, installed a hot tub in the trunk, and taught my car to speak French. Now my Toyota won’t stop asking for…

Read More
“My car was running rough so they fed it chicken soup and gave it a blanket. Now it purrs like a kitten… literally. I think they accidentally turned my Dodge Charger into a cat.”
“Asked them to change my oil, and they gave my car a complete makeover instead. My Ford F-150 now has eyelashes on the headlights and wears a tutu. Not what I expected, but the other trucks seem impressed.”
They didn’t have any hot dogs, but they did fix my broken window.

Frequently Asked Questions

We service all makes and models, from domestic vehicles to luxury European cars, with specialized expertise in advanced diagnostic systems and performance vehicles.

Most check engine light diagnostics can be completed within an hour. However, complex issues may require additional testing time for accurate diagnosis.

Yes, we stand behind all our work with comprehensive warranties that vary by service type, giving you peace of mind with every repair.

Absolutely, our technicians have extensive training in European auto repair and use factory-specific diagnostic equipment to provide accurate service for all European makes.

Transmission fluid service intervals vary by manufacturer, but most vehicles benefit from service every 30,000 to 60,000 miles, depending on driving conditions.