Interior of the Mt Si Automotive repair shop with a vehicle on a lift

Reliable Car Care You Can Trust

Your local expert auto repair team in Snoqualmie. From precision diagnostics to brakes, suspension, and routine maintenance — we keep you safely on the road with honest work and fair pricing.

39570 SE Park St, Snoqualmie, WA 98065(opens Google Maps in a new tab)

What We Do

Expert Service for Every Mile

Whatever your vehicle needs, our certified team has you covered with dependable, transparent service.

Diagnostic Checks

Check engine light on? Our technicians use advanced diagnostic tools to pinpoint the issue fast and explain exactly what your vehicle needs.

Brakes & Suspension

Stop safely and ride smooth. We service brake pads, rotors, shocks, and struts to keep your vehicle responsive and reliable.

Scheduled Maintenance

Oil changes, fluid flushes, tune-ups, and factory-recommended service to extend the life of your vehicle and prevent costly repairs.

Why Choose Us

Care That Keeps You Coming Back

Local & Family-Owned

Proudly serving the Snoqualmie Valley with neighborly, honest service.

Certified Technicians

Experienced pros who treat every vehicle like their own.

Fair, Upfront Pricing

Clear estimates with no surprises or unnecessary upsells.

Fast Turnaround

We respect your time and get you back on the road quickly.

Book an Appointment

Schedule Your Service

Tell us about your vehicle and what it needs. We'll reach out to confirm your appointment and get you back on the road.

Your information is sent securely and only used to schedule your service. No spam, ever.

Vehicle Specs

Submissions route safely to appointment.MtSiautomotive@gmail.com