Local Shuttle Available
Loaner Cars Upon Request
Towing Available
Coffee, Drinks, Snacks
$25 Off Brake Service
Disc or drum brakes, resurface drums or rotors, new brake pads or shoes. For most cars and light trucks. Some restrictions apply. Not valid with other offer or special. Coupon must be presented in advance.

Our Reviews

"100% recommend these guys! Dana is such a great guy and really stands by his work. The whole staff has really great customer service as they helped me find a really reliable vehicle that they had done a lot of work on. At Haglins they are super honest and trustworthy and they do really great work which can sometimes be difficult to find in this industry."
Sarah M.
"I have never received anything less than extraordinary service from Haglin. They have always gone absurdly far beyond the call of service in order to make sure that I was well taken care of as a customer. I personally cannot say enough good things about Haglin - looking forward to many more years of hassle free auto maintenance and service, thank you so much, Ashley, Chris, and Dana for always being so good to me!"
David K.
"I had my car serviced by Haglin today. I was overwhelmingly impressed by their friendliness at the desk and their generosity to the consumer in the waiting room (TV, soda, chips, snacks, papers). They got to the repair immediately and I really was just in and out. I was also very pleased by the thoroughness of their inspection. I felt like everyone there was very trustworthy and made my problem their problem."
Max K.

Welcome to Haglin Automotive

Since 1981, Haglin Automotive/Boulder Transmission has been the number one auto repair destination in Boulder. We are professionals with extensive knowledge of most makes/models. Our services include: transmission, brake, and A/C repairs, fuel injection, diagnostics, oil/filter , and general repair services. Free shuttle when you utilize our repair services! 24 month/24000 mile warranty! We promise never to sell you anything you do not need or charge you for anything you did not receive!!


When it comes to general auto repair, whether you're looking for preventive maintenance or need an immediate repair, you can trust Haglin Automotive Inc. We have been servicing vehicle owners in Boulder, CO with both preventative vehicle maintenance and general auto repair since 1981.

No matter how much effort you put into your vehicle's maintenance and how carefully you drive, it is inevitable that you will need occasional general auto repairs. This includes engine diagnostics/repairs, alignments, brakes, front-end and rear-end diagnostic services, and electronics service/repair, and much more. Haglin Automotive's experts have decades of experience to solve the most challenging auto repair issues on all makes and models of domestic and import vehicles. We combine our know-how with the latest technology to inspect your vehicle, determine the exact problem, and offer you the best options for repair. We provide an accurate estimate upfront so there are never surprises, we guarantee our work, and our job isn't done until you're happy.


The seasons are changing, which means another $25 in auto repair savings for all of our customers with Haglin Automotive’s Seasonal Savings Card!
Don’t have a Seasonal Savings Card? Just stop in our shop to pick up your card and start saving on auto repairs!

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Members must present their Car Care Club card when vehicle is taken in for service to qualify for discounts.**We recommend you keep this membership card in your glove box to make sure it is available each time your car is serviced.
We offer a 3 YEAR / 36,000 Mile Warranty!!!

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About Our Team

Our talented team of experts prides itself on our commitment to quality service. When you arrive to our shop, you'll be greeted with a smile, professional courtesy, and efficiency. Each of our team members understand that your time is important, and you need your vehicle maintained and repaired quickly so you can get back on the road. For our technicians, quality work is at the core of our business. Our technicians receive significant training and are Automotive Service Excellence (ASE) certified, which gives you the peace of mind that the work on your vehicle will be done right the first time, with ultimate professionalism and exact specifications. With decades of combined experience, our team relies on a combination of know-how and the latest technologies to inspect your vehicle and make proper maintenance recommendations and repairs. We are experts in servicing all makes and models of domestic and import vehicles to ensure your vehicle gets the service you deserve.

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Approved Auto Repair
TECHNET Professional
ASE Certified