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Branch Automotive is a comprehensive vehicle service center serving Highlands Ranch and the surrounding Denver Metro area. We're one of the few light duty diesel emission testing facilities certified by Colorado.

We are a licensed and approved State of Colorado diesel emission testing facility, serving light and heavy vehicles. Based in the South Denver metro area, we also provide diesel repair services if your car or truck fails the emissions test. Get prices and details for diesel emissions testing.

We service most makes and models of gas-powered vehicles, specializing in GM. We are diesel experts so bring us your diesel vehicles or light duty trucks. Our services include:


  • Vehicle and engine repairs

  • Routine and scheduled maintenance experts

  • Conveniently located in the South Denver metro area


See more about the types of repair services we provide.

Diesel emissions testing and repair

Engine repair and preventive maintenance



We're a full-service auto repair and maintenance center, have the best equipment and use the highest quality parts that will provide long lasting repairs. Ask about our 12-month and 12,000 mile warranty on all repairs. If you are experiencing issues with your vehicle, call or stop in today!

Enjoy the peace of mind knowing that your vehicle is in the hands of experts with over 30 years of automotive experience. Our technicians are ASE and GM Master certified. Learn more about Branch Automotive.

We offer comprehensive maintenance to become your automotive care source

Find the knowledgeable, experienced and skilled auto techs that you can rely on

Branch Automotive is a comprehensive vehicle service serving Highlands Ranch and the surrounding Denver Metro area. We’re one of the few light duty diesel emissions testing facilities certified by the state of Colorado.

Fill out our online form to set up a time for vehicle repairs, service or a diesel emissions test.

Full Service Vehicle Repair & Diesel Emissions Specialists

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