Preventative Auto Maintenance in Flathead Valley, MT

Imagine taking a cross-country road trip in a 20-year-old car and never considering whether it would break down when you invest in preventative auto maintenance with Simon Auto Service LLC, scenarios like that are possible. For ten years and counting, we've been keeping cars, trucks, and SUV's where they belong: on the road! Call or visit our Columbia Falls, MT shop for efficient, affordable preventative auto maintenance for gas and diesel vehicles.

Three decades of dedication to car care

Whether you need a simple oil change or a complete transmission or engine rebuild, when you trust your vehicle's preventative maintenance to Simon Auto Service LLC, you get a mechanic with 30+ years of hands-on experience in engine repair and maintenance. Hal Simon's credentials include working for several Flathead Valley, MT, auto dealerships, including:

  • Eisinger Motors (Chevrolet, Buick, Cadillac, GMC)
  • Great North Chevrolet, Buick, GMC, Ltd
  • Roy Stanley Chevrolet

Your car is a significant investment. Safeguard it, with the help of Simon Auto Service LLC!

Auto maintenance services

  • A/C Recharge
  • Learn why an A/C Recharge is Smart for Spring
  • Oil Change
  • Fluid Flushes
  • Differential Oils
  • Transmission Fluids
  • Coolant Fluids
  • Tune-Ups
  • Replacing Spark Plugs
  • Changing Coil Boots
  • Replacing Ignition Wires
  • Cleaning Intake Systems
  • A/C Cabin Filter and Oil Filters 
  • Tire Rotations
  • Battery Maintenance
  • Windshield Wiper Replacement
  • Windshield Wiper Fluid Refill

Be a cool customer

Contrary to popular belief, Montana summers can get hot. Is your vehicle's air conditioning system ready to keep your family cool while driving to your summer cabin or favorite campground? With spring A/C systems check at Simon Auto Service LLC, be sure of it. We'll inspect it thoroughly for worn parts, recharge the freon if needed, and ensure it's good to go for all your summer adventures!

Keep your car running trouble-free for years and years. Call (406) 892-2324

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