142 Frenchman Bluff Rd
Troy, MO 63379

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Sales: 877-220-2134

Used Cars: 877-220-2134

Hours Toggle

Sales Department

Sun Closed
Mon 8:30am – 7:30pm
Tue 8:30am – 6:00pm
Wed 8:30am – 7:30pm
Thu 8:30am – 6:00pm
Fri 8:30am – 7:30pm
Sat 8:30am – 4:30pm

Service Department

Sun Closed
Mon 7:30am – 6:00pm
Tue 7:30am – 6:00pm
Wed 7:30am – 6:00pm
Thu 7:30am – 6:00pm
Fri 7:30am – 6:00pm
Sat 7:30am – 4:00pm

Reviews of Behlmann Buick GMC

Overall Rating:

4.9 (out of 5)

96% recommend this dealer

223 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Great customer service.

Reviewed by R.J.December 30, 2025

Great customer service. I brought my truck in for a battery and was out the door 45 minutes later.

  • Does recommend this dealer
  • Came in for service or repair

Dealer Response

Thank you for your wonderful feedback! We're thrilled to hear that you experienced great customer service at Behlmann Buick GMC and that we could quickly take care of your truck's battery. We appreciate your business and look forward to assisting you again in the future! Sincerely, The Behlmann Buick GMC Team

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Great buying experience.

Reviewed by Tod from Moscow Mills, MODecember 17, 2025

Great buying experience. Thanks to our salesman, Doug Johnson, and Ken Behlmann. Thanks very much!

  • Does recommend this dealer
  • Shopped for a used car
  • Did make a purchase

Dealer Response

Thank you for your positive review, Tod! We’re happy to hear you had a great buying experience at Behlmann Buick GMC. Doug and Ken truly appreciate your feedback. We look forward to serving you again! Sincerely, The Behlmann Buick GMC Team

Overall Facilities N/A

Customer Service N/A

Buying Process N/A

Quality of Repair N/A

Maximum rating = 5

5.0 (out of 5)

The service team went above and beyond to help me when my

Reviewed by one4gabDecember 10, 2025

The service team went above and beyond to help me when my check engine light came on. Extremely nice customer service.

  • Does recommend this dealer
  • Came in for service or repair

Dealer Response

Thank you for your kind words! We’re pleased to hear that our service team at Behlmann Buick GMC was able to assist you promptly and provide excellent customer service when your check engine light came on. We appreciate your feedback and look forward to seeing you again for any future needs! Sincerely, The Behlmann Buick GMC Team

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About Behlmann Buick GMC

Behlmann Buick GMC in Troy Missouri is ready to be the top choice for new and pre-owned sales parts service and collision repair for people all across Lincoln County St. Charles County and surrounding areas. Formerly Marquitz Motors Behlmann Buick GMC is owned by long-time GM dealer Dan Behlmann and his partner Doug Kohnen.

Behlmann Buick GMC features a brand new state-of-the-art showroom an exceptional staff and an award-winning service department. Always known for outstanding customer service Behlmann will do all we can every step of the way to keep every customer completely satisfied.

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