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    Our Services

    Allegiance Automotive is a full-service car care & auto repair center based in Boulder, Colorado supporting our customers throughout the Colorado Rocky Mountain Region. Our expert ASE Certified mechanics and Diesel Specialists are qualified to service all car & truck makes and models. From your family or sports car to trucks and classics, Allegiance Automotive has the ability to service just about any gas and diesel engine vehicle you bring to our shop.

    Here’s a sample of the types of repair and maintenance available from our mechanics on individual and fleet vehicles:

    • Oil Changes
    • Tune Ups – Gas and Diesel
    • Brakes service
    • Transmission
    • Electrical
    • Steering & Suspension
    • Shocks & Struts
    • Heating & A/C
    • Wheels & Tires
    • Exhaust Systems
    • Engine Maintenance and Repair
    • Factory Maintenance
    • Computer Diagnostics
    • 3 Year / 36,000 Mile Warranty on Repairs done by Allegiance Automotive


    Here are additional services we offer to our busy customers:

    • Night Drops
    • Courtesy Shuttle
    • Pick Up & Delivery
    • Rental Cars
    • 24-Hour Towing
    • Convenient Online Appointments
    • Most Jobs Same Day Service


    We believe proper care of your vehicle starts with regular maintenance. To help keep your car or truck in an optimum running condition we offer these complimentary services:

    • Complimentary Brake Inspections
    • Complimentary Battery Check
    • Complimentary 30 Point Inspections
    • Service Reminders

    Do you have to go back to your Dealer?

    At Allegiance Automotive, we can do the exact same work any dealership would offer. Why lock yourself into the high dealer service prices? Our team can maintain, diagnose and repair your Ford, GM/Chevy, Chrysler/Dodge car or truck just like any dealership would.

    We also provide a 3 year / 36,000 Mile warranty on all repairs made in our shop … so you can feel confident about all of the repairs we make.

    Interested in High Performance Parts?

    Do you love a good growl that comes with the twist of a key? So do we, and we can help you there too! Bring your vehicle by and talk with Bob … he’ll work with you on performance installations, repairs, and upgrades on your car or truck including blowers, cams, nitromethane, 4 link suspension, tubbed rear ends and all other things street rod.

    Contact Allegiance Automotive

    Phone: 303-938-9454


    Address: 4939 Broadway Street #60
    Boulder, CO 80304

    Hours: M-F: 7:30 am – 5:00 pm
    Closed Saturday and Sunday