Keep Your New Nissan, Subaru, GMC, Buick or CADILLAC Model Running Strong with Halladay Auto Group, Proudly Serving Cheyenne, Fort Collins, CO, Warren Air Force Base, Laramie, WY and Wellington, CO

Your new or used Nissan, Subaru, GMC, Buick or CADILLAC is your trusty automotive sidekick. You rely on your car to keep you and your loved ones safe while constantly on the move. For that reason, among others, upholding your car's integrity is something that we at Halladay Auto Group take very seriously.

In fact, our auto service center in Cheyenne, Wyoming is staffed with Nissan, Subaru, GMC, Buick and CADILLAC specialists. Always happy to keep the drivers that we serve from greater Fort Collins CO, Warren Air Force Base, Laramie and Wellington CO safely on the road, our team is able to perform routine maintenance and repairs, when necessary. For more information, we invite you to visit Halladay Auto Group in person, or fill out our contact form today.

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Halladay Auto Group

2100 Westland Road
Directions Cheyenne, WY 82001

  • Sales: (307) 634-1511
  • Service: (307) 634-1511
  • Parts: (307) 634-1511


  • Monday 7:00AM - 6:00PM
  • Tuesday 7:00AM - 6:00PM
  • Wednesday 7:00AM - 6:00PM
  • Thursday 7:00AM - 6:00PM
  • Friday 7:00AM - 6:00PM
  • Saturday 8:00AM - 4:00PM
  • Sunday Closed