Monday – Friday:   8:00am – 5:30pm
Saturday: Closed
Sunday: Closed
Closed on major holidays


2510 Weslo Ave
Grand Junction, CO 81505




Car Mechanic in Grand Junction, CO

Our mission is to not only provide you with expert vehicle repairs and maintenance, but doing our best to treat you the way you should be treated; fairly, honestly and with the utmost respect. We want to earn your business and trust. Without you, we would not have a thriving business and it’s up to us to exceed your expectations.

Our Services



When it comes to routine maintenance, think of your car as a body. Annual check-ups at the doctor and keeping yourself in tip-top shape help you stay healthier, longer. Tune-ups for your vehicle work the same way.

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Auto Repair

Auto Repair

We know when your car needs something, it’s best to have a one-stop shop for all your automotive needs. That’s why our mechanics are highly qualified, trained, and professional.

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Fleet Services

Fleet Services

We pride ourselves on being a small, locally owned business serving the community for over 25 years. As such, we know the importance of having a dependable and qualified mechanic to ensure your company is ready to run a smooth operation.

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Auto Repair in Grand Junction, Colorado

Simpson Brothers Garage is a family owned & operated auto repair shop in Grand Junction, Colorado. We know sometimes cars require repairs that just can’t wait until you get home. That’s why we’re proud to also serve surrounding areas, including Mesa, Delta, Montrose and Garfield Counties. When your car is in trouble, we’re here for you…whether near or far!

Designed for You: After Hours and Shuttle Service

As car mechanics in Grand Junction, CO, we know the last thing you need after your car breaks down is to have your day come to a standstill. That’s where our courtesy shuttle and after hours drop-off service comes in! We work around your schedule. Need to be taken to and from our shop? Let us know and we’ll arrange your transportation. Have to bring your car in late? Not a problem! Conveniently located to the right of the entrance door is a mailbox with envelopes. Just park your car out front, fill in your information and place your car key inside of the envelope. Drop it in the mail slot and we’ll get started working on your vehicle. Has your car broken down? Don’t worry, we’ll even arrange your towing!

Simpson Brothers Garage

After trying different Western Slope service garages with disappointment & wasted money, it is truly a relief to know we have an honest, reliable “family” service garage! Ron, Ladonna, & staff have always gone out of their way to give the best customer service ( including: rides, reasonable prices, & expert mechanical work). Thank you for keeping us safe on the Co. Roads!

Beth G.

We had to find an auto service center last minute because we had some issues with our car. They got us in first thing in the morning & had us back on the road quickly! Ultimately we didn’t need a lot done, but they didn’t charge us a ton & we were treated really well there. Good to know there’s still places that treat their customers so well!

Elizabeth H.

Thank you so much for your kind letter and the speedy battery replacement. We appreciate that you came all the way to Fruita to make things right with us. Rest assured that I have all the confidence in you and the crew that you will always take good care of us. I have only good things to say about all of you. We will remain loyal customers for all of our truck needs and some of the Jeep needs as we really do not trust dealerships.

Frank and Rin K.

I was travelling across the country and my minivan broke down. Limped into Simpson Brothers. Could not have asked for a better experience. They fixed a difficult problem and made sure the job was finished by five o’clock so I wouldn’t have to wait the weekend. They have a shuttle van to accommodate your needs. Professional and caring. Fairly priced. I am so glad I found these people. If mechanics have a bad name then Simpson Brothers are giving them a good one. I am glad to highly recommend them.

Joe P.


Now there’s a way to add an additional 12 months to your NAPA AutoCare Peace of Mind Warranty! Apply for your NAPA AutoCare EasyPay Credit Card and when you use it, your NAPA AutoCare Peace of Mind Coverage increases from 24 months/24,000 miles to 36 months/36,000 miles (whichever comes first) on qualifying services and repairs. This card provides a convenient way to pay for your repairs on your vehicle, plus you get the added benefit!

  • Instant credit approvals
  • Instant use
  • 90 Days Same-As-Cash* on purchases over $150
  • Emergency roadside assistance at no additional cost
  • 6-month and 12-month financing* also available at participating locations
  • No annual fee
  • Low monthly payments

Vehicles we service

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