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    The Importance of Changing Your Oil

    Oil change

    Heated seats are negotiable. Snow tires may not be a necessity. But across the board, no matter what kind of car you drive or where you live, oil changes are key to extending the life of your car. Oil changes are the foundation of all maintenance, as fundamental to mechanical wellbeing as brushing our teeth […]

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    Ford Revs Up Its Reputation


    Ford U.S. sales are up 14 percent, and Ford is emerging from a failing automobile market stronger than ever. Ford’s sales increase was driven by strong demand for large pickups and sport utility vehicles as well as by rising sales of its smaller models, like the Fusion, Focus and Fiesta. Sales of the automaker’s Fusion […]

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    Five Great Ways to Extend the Life of Your Car

    Car on road

    Taking good care of your car will stand you in good stead, no matter how old your vehicle is. Here are five obvious—and not so obvious—ways to give your vehicle the staying power you want. Aim for shade A garage works best, but if that’s not an option minimize interior damage from UV sunlight and […]

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    Put the Joy Back in Summer Road Trips

    The biggest bummer of any summer road trip is getting stranded. With just a little bit of care and maintenance on your car, you can make sure your trip goes off without a hitch. The critical areas to check are engine fluids, radiator hoses, belts, tires and brakes. Being proactive about your car’s condition can […]

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    Ford Fusion Rocks the Best Family Car List

    premium car care and maintenance service in Boulder

    The new Ford Fusion, with its stylish exterior, turbocharged engines, optional all-wheel drive, and full load of techie features, deserves to be named to Kelly Blue Book’s Best Family Cars of 2013 list. It’s the first sedan to offer gasoline, hybrid, and plug-in hybrid power trains giving the car lots of green cred. With its […]

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    The Worse Kind of (Car) Neglect

    transmission car repair

    As tedious as it seems, you absolutely need to change your car’s oil. It matters. The oil keeps your car’s motor running—literally. Here’s why: Lubricates Oil lubricates by keeping metal riding on a thin film. The oil prevents metal parts from touching and thus seizing. Cools Oil pulls heat away from the moving parts of […]

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    Drive smart through Spring rain

    Rain on flowers

    Spring showers give the landscape a much needed drenching, but they can also bring treacherous road conditions. May is Colorado’s rainiest month, so it’s worth being especially cautious about hydroplaning this month. Hydroplaning happens when water on the road accumulates in front of your tires faster than your vehicle can push the water out of […]

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    Keeping Your Diesel Pickup and SUV Exhaust Clean: It’s as Easy as abc…DEF!

    Diesel exhaust

    As you’re probably aware, the latest model diesel automobile engines run just as clean, or cleaner, than their gasoline counterparts. And for this, you can thank your trusty blue-capped tank of  DEF . Now DEF stands for…Diesel Exhaust Fuel. DEF is a non-toxic solution – de-ionized water with 32.5% urea, to be exact – that […]

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    The Dirty (Almost) Dozen: 10 Common Maintenance Mistakes

    diesel engine maintenance

    Today’s advanced vehicles practically drive themselves (actually that’s no joke, as driverless demonstration cars were recently displayed for the press). And they quite nearly maintain themselves, what with on-board computers diagnosing problems and reminding drivers regarding regular maintenance. What today’s cars can’t do is: (A) Pick up a phone and call your mechanic to set […]

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    Easy Upgrades for Your Ford Mustang

    Auto Repair Center in Boulder

    The new generation of the Ford Mustang puts you in the driver seat of an already beefy muscle car. The more powerful Cobra editions are come enhanced with the high performance parts that add horsepower, but the stock 4.6 liter V8 has great power right from the start. For the average Mustang owner who wants […]

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    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