Drop us a Line Here at Wiesner Buick GMC with Any Questions You Might Have!

Whether this is your first time buying a Buick or GMC model from Wiesner or you're a frequent-flyer, you deserve to have a resource to answer any and all questions you might have about the Buick brand, GMC brand, financing, leasing or service. We here at Wiesner Buick GMC can be just the resources you need, so don't hesitate to drop us a line and ask our customer service tea any questions you might have related to any of the services we have at our dealership as well as our inventory of new Buick and GMC models as well as used cars. We're standing by between the hours of 8:30 am and 9:00 pm from Monday through Saturday to answer your questions! Our dealership is located right here at 1645 Interstate 45 North in Conroe, TX, just a short drive away from you in Huntsville!

To contact a member of senior management for help with a question or comment please use the following email addresses for immediate assistance:

Sales: mike_earls@wiesnerauto.com

Your complete satisfaction is our number one priority.

Contact our staff today!

All the Services Spring Needs Under One Roof!


Our Buick and GMC inventory, be it new or used, is fully-stocked with some fantastic new and pre-owned Buick and GMC sedans, SUVs, Pickup trucks and so much more! Be sure to check out our new vehicle specials and featured pre-owned vehicles to find all-new ways to save on a new or pre-owned Buick or GMC model. When you have found a new or used car that you want to make your own, talk to the experts at our finance center who will crunch some numbers to find you a great deal on your next sedan, pickup truck, or SUV. They work with a number of lending institutions around the area to find people affordable payment solutions, whether it's through auto loans or lease agreements. When your Buick or GMC model is in need of repairs, don't hesitate to bring it on in to our service center to have it looked at by our team of factory-trained mechanics! They know all the ins and outs of the Buick and GMC brands and they only utilize authentic parts from the original manufacturers for the utmost compatibility and authenticity. It's all here for you under one roof at Wiesner Buick GMC!

We're Ready for You!


Our Buick GMC dealership is serving customers from all over Texas, from nearby Conroe to out in The Woodlands. If you have any questions about what our Conore TX car dealership does or what we have to offer, drop us a line and we'll be in touch during regular business hours, via your preferred method of contact. Then, come test drive a new or used car right here at Wiesner Buick GMC in Conroe, TX. See you soon!



1645 I-45 North
Directions Conroe, TX 77304

  • Contact: (877) 582-9897


  • Monday 8:30 am - 8:00 pm
  • Tuesday 8:30 am - 8:00 pm
  • Wednesday 8:30 am - 8:00 pm
  • Thursday 8:30 am - 8:00 pm
  • Friday 8:30 am - 8:00 pm
  • Saturday 8:30 am - 8:00 pm
  • Sunday Closed