Welcome to Halladay Auto Group

Proudly Serving Cheyenne For Over 75 Years

Schedule Service

Make Finding Your Next New Vehicle a Standout Experience with Us.
Here at Halladay Auto Group, Serving Fort Collins CO, Warren Air Force Base, Laramie and Wellington CO, We are Here to Help!

Pretty much any car dealership can talk about its wide selection of vehicles, and standout customer service, but we live it in our showroom here in Cheyenne. You can find a multitude of new and used Nissan , Subaru, GMC, Buick or CADILLAC models, along with a full service center, and get all the details on any vehicle that grabs your attention, thanks to our team that guides you through the process, encourages browsing and asking questions, so you can learn and make a smart, and informed decision about your next new ride. That, and much more separates us here at Halladay Auto Group from the rest, and it's why we're the place to go!

If you place great value on safety, dependability and comfort, then we have the perfect new Nissan, Subaru, GMC, Buick and CADILLAC model for you! Don't hesitate to stop by our Cheyenne to get behind the wheel of a new . Our team of Nissan, Subaru, GMC, Buick and CADILLAC experts will detail each vehicle's best qualities, advanced safety options and innovative features before handing you the keys for a test drive!

Popular sought after models include the Buick EnvisionGMC Sierra 1500Subaru Outback and Nissan Rogue!

If you have your sights set on a used car, Halladay Auto Group carries a wide range of options from which to choose. We take just as much pride in our used car selection as we do the vehicles that just rolled off the assembly line. Regardless of what you're after, we guarantee top-notch quality and reliability across the board and will do everything we can to ensure that you drive away satisfied with the vehicle you have chosen.

When You're Ready to Make the Big Nissan, Subaru, GMC, Buick or CADILLAC Purchase, our Cheyenne Auto Experts are Standing By

Halladay Auto Group is ready and waiting to help you out in any way we can. Our skilled financial team will be delighted to discuss a car loan or lease, finding the solution that works for you. After all, your needs are our priority when it comes to realistic auto financing.

Commitment to your new Nissan, Subaru, GMC, Buick and CADILLAC from Halladay Auto Group continues after you drive it out of our showroom for the first time. We want to make sure you get the most out of your vehicle and enjoy it for many years to come.

Service Your Vehicle at Halladay Motors

You can find that support in the form of Nissan, Subaru, GMC, Buick and CADILLAC parts for your vehicle needs. And, if we don't have them, we'll order them for you. There's also car service from our team of maintenance specialists who will have your vehicle primed to perform at all times with routine repairs, checkups, and more.

If you'd like to learn more about everything our dealership has to offer, feel free to pay us a visit here at  1615 Westland Road in Cheyenne, WY. When you come to Halladay Auto Group, quality and service come standard.

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Get in Touch

  • Contact Our Sales Department: (307) 634-1511

Showroom Hours

  • Monday8:30AM - 6:00PM
  • Tuesday8:30AM - 6:00PM
  • Wednesday8:30AM - 6:00PM
  • Thursday8:30AM - 6:00PM
  • Friday8:30AM - 6:00PM
  • Saturday8:30AM - 6:00PM
  • SundayClosed
  1. Halladay Auto Group

    2100 Westland Road
    Cheyenne, WY 82001

    • Sales: (307) 634-1511
  2. Halladay Buick GMC Cadillac

    2100 Westland Rd
    Cheyenne, WY 82001

    • Sales: (307) 459-1601
  3. Halladay Nissan

    1880 Westland Road
    Cheyenne, WY 82001

    • Sales: (307) 634-1511
  4. Halladay Subaru

    1615 Westland Rd
    Cheyenne, WY 82001

    • Sales: 307-634-1511
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