
Longmont Auto Service
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8:30 AM - 5:30 pm PM


Contacts
About us
Services offered
Oil Change,
AC and Heating Repair,
Alignment,
Makes this shop works with
Aston Martin,
Audi,
Austin Motors,
Business hours
Monday
8:30 AM - 5:30 pm PM
Tuesday
8:30 AM - 5:30 pm PM
Payment options
Cash, Debit, Discover, Mastercard, Most Fleets Accepted, Visa
Meet the Owner
Sarah Quillen
President
Certifications

Specialities
Sarah Quillen is the owner of Baseline Auto Service. She has owned and operated the auto repair business since 1999. Baseline Auto Service was located at 2830 Baseline Road for more than 20 years, and in April, 2010 moved to a fabulous new facility at 5729 Arapahoe Ave. The new building, located directly across the street from Flatirons Golf Course has doubled their shop size, and enabled them to offer new amenities, including a courtesy shuttle, and comfortable waiting area with television and free wi-fi.
Baseline Auto Service has been providing residents of Boulder (and beyond) with superior auto repair service for over 20 years. We pride ourselves on offering our customers quality auto repair, at a fair price, with customer service that will exceed your expectations. Integrity and honesty are values that you can count on when dealing with us, and all our work is guaranteed for 12 months, or 12,000 miles, whichever comes first.
Photos and videos
Reviews
Submit your review
Overall rating
Overall rating based on 18 reviews
18 reviews for Longmont Auto Service
Anonymous
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January 11, 2018 at 12:44 PM
Service Provided
Oil change was done while I waited. No problems.
Anonymous
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December 27, 2017 at 4:55 PM
Service Provided
Thanks for getting me in last minute before the holidays. :)
Anonymous
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November 15, 2017 at 1:00 PM
Service Provided
The winterization/oil change and rear brake repair was completed with good customer service (great explantions) .. Very pleased...
Anonymous
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October 26, 2017 at 2:21 PM
Service Provided
Thank you for a detailed estimate of needed repairs and for emailing me the information so I can complete an online claim with my insurance agent. Everyone is extremely friendly and wonderful to work with. I would highly recommend your dealership to friends and family.
Anonymous
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October 25, 2017 at 9:18 PM
I got an oil change and it was nice.
Anonymous
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October 25, 2017 at 1:15 PM
Service Provided
Great people and customer focused. Went out of their way to be accommodating to my requests for service.
Anonymous
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October 18, 2017 at 2:09 PM
Service Provided
Sarah explained clearly to me tips to start the car and prevent flooding it in the future. Car is running great after the tune-up.
Anonymous
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September 22, 2017 at 12:00 PM
Service Provided
Very receptive with scheduling and ordering parts, and job done quickly in just a few hours.
Anonymous
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September 13, 2017 at 3:58 PM
Service Provided
Work performed timely and economically.
Anonymous
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September 13, 2017 at 12:26 PM
Service Provided
Thanks for helping me get my car back in order in a short amount of time, and for friendly service!
Anonymous
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September 7, 2017 at 6:22 AM
Service Provided
Thanks for taking on my car project. The Corvette is running great! I really appreciate the care you took of my family heirloom while it was in your shop. Many thanks.
Anonymous
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July 30, 2017 at 12:15 AM
Service Provided
Honest, good work at a competitive price.
Anonymous
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July 19, 2017 at 12:11 PM
Service Provided
Good experience, as always. Thanks!
Anonymous
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June 30, 2017 at 8:06 PM
Service Provided
My exhaust problem got exam end and fixed in an afternoon. I got a follow up call to check. Great service.
Anonymous
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June 30, 2017 at 12:13 PM
Sara took me in so fast, on a day when the shop was very busy. We had a tight timeline, and she accommodated. Service was great and affordable. Thank you.
Anonymous
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May 18, 2017 at 2:47 PM
Great and Friendly Service
Great and friendly service! Have taken multiple cars here and will continue to. Danielle Farrant
Anonymous
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August 18, 2015 at 2:15 PM
Auto Repair and Maintenance
Nice friendly service and pricing. Best experience with a mechanic I've had in Boulder so far.
Anonymous
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May 1, 2015 at 3:36 PM
Honda Repair
I have been going to Baseline Auto for over a year now. They worked on my Subaru Outback and now I am taking my Honda CRV to them. Rick, Dean and the rest of the crew are courteous, professional and I feel that they shoot straight with me at all times. They never have made me feel pressured into doing any particular work and make me feel comfortable in what I choose to spend my money on in regards to repairs. I look forward to a long relationship with them. - Rod Mazzone