Auto Repair in Redmond, WA
Professional Automotive Services for Your Vehicle’s Every Need
Our Services
Our Specialties
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.



Why Choose Us
CHOOSE QUALITY,
CHOOSE US

How We Can Help
Comprehensive Automotive Expertise You Can Count On
Our ASE-certified technicians bring decades of combined experience to every repair, specializing in everything from routine maintenance to complex diagnostic challenges. When your check engine light diagnostic requires attention, we utilize advanced OBD-II scanners and factory-specific software to accurately identify issues before they become costly problems. Our expertise extends to European auto repair, where we work with sophisticated systems like DSG dual-clutch transmissions and advanced driver assistance technologies that require specialized knowledge and equipment. From transmission fluid service using manufacturer-specified fluids to comprehensive engine performance testing, we handle each vehicle with the precision it deserves. Our state-of-the-art facility features multiple repair bays equipped with the latest diagnostic equipment, ensuring we can service all makes and models efficiently. Whether you drive a daily commuter or a performance vehicle, our team has the training and tools necessary to keep your car running at its best.
Convenient Services Designed Around Your Busy Schedule
We know how valuable your time is, which is why we offer same-day service for many repairs and maintenance needs whenever possible. Our convenient drop-off service lets you leave your vehicle with us and continue your day. Additionally, our digital update system keeps you informed about your vehicle’s progress throughout the repair. Located at 15215 NE 90th St, Redmond, WA 98052 in the heart of Redmond’s tech corridor, we’re easily accessible whether you work at Microsoft, Google, or any of the area’s major employers. Our shop is open Mon – Fri: 8:00am – 6:00pm to accommodate your schedule, and we accept multiple payment options, including financing through Synchrony, to make quality automotive care accessible. When you choose Zahntech Automotive, you’re not just getting expert repairs – you’re gaining a long-term partner committed to keeping your vehicle safe, reliable, and performing at its best. Call us today at (425) 861-8060 to schedule your appointment and experience the difference that genuine automotive expertise makes.
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.