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Behlmann Buick GMC

(226 reviews)
Visit Behlmann Buick GMC
Sales hours: 8:30am to 7:30pm
Service hours: 7:30am to 6:00pm
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Sales Service
Monday 8:30am–7:30pm 7:30am–6:00pm
Tuesday 8:30am–6:00pm 7:30am–6:00pm
Wednesday 8:30am–7:30pm 7:30am–6:00pm
Thursday 8:30am–6:00pm 7:30am–6:00pm
Friday 8:30am–7:30pm 7:30am–6:00pm
Saturday 8:30am–4:30pm 7:30am–4:00pm
Sunday Closed Closed
New (888) 751-1184 (888) 751-1184
Used (888) 255-9834 (888) 255-9834
Service (888) 224-3914 (888) 224-3914

Inventory

See all 158 vehicles from this dealership.

About our dealership

This seller has been on Cars.com since April 2013.
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.
At Behlmann Buick GMC Cadillac it is our goal is to make every customer a customer for life.

Service center

Phone number (888) 224-3914

Service hours

Monday
7:30am–6:00pm
Tuesday
7:30am–6:00pm
Wednesday
7:30am–6:00pm
Thursday
7:30am–6:00pm
Friday
7:30am–6:00pm
Saturday
7:30am–4:00pm
Sunday
Closed

Reviews

(226 reviews)

A dealership's rating is based on all of their reviews, with more weight given to recent reviews. Includes reviews of Behlmann Buick GMC from DealerRater.

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Very bad service.

Very bad service. Very bad professionalism. Kept my car for over a month with little to no feedback on its' progress.

Very bad service.

Very bad service. Very bad professionalism. Kept my car for over a month with little to no feedback on its' progress.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
1.0
  • Does not recommend this dealer
  • Came in for service or repair
0 people out of 0 found this review helpful.
Dealer response

Thank you for sharing your experience. We understand your concerns about the length of time your vehicle remained with us and the updates you received along the way. At Behlmann Buick GMC, we aim to provide consistent communication and a professional service experience from start to finish. If you’d like to discuss your recent service in more detail, please feel free to contact us directly. We appreciate you bringing this to our attention. Sincerely, The Behlmann Buick GMC Team

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We were very pleased with every aspect of the sale.

We were very pleased with every aspect of the sale. From sales to financing everyone was very friendly and professional.

We were very pleased with every aspect of the sale.

We were very pleased with every aspect of the sale. From sales to financing everyone was very friendly and professional.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
0 people out of 0 found this review helpful.
Dealer response

Thank you for your wonderful review, Jack! We’re thrilled to hear that you were pleased with every aspect of your experience at Behlmann Buick GMC. Our team strives to provide friendly and professional service, and it’s great to know we met your expectations. We look forward to assisting you again in the future! Sincerely, The Behlmann Buick GMC Team

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Nick was awesome!

Nick was awesome!! Outperformed all my expectations!!! Will refer him over and over!!! Thanks so much!!

Nick was awesome!

Nick was awesome!! Outperformed all my expectations!!! Will refer him over and over!!! Thanks so much!!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for your wonderful review, Bob! We're thrilled to hear that Nick provided you with such exceptional service at Behlmann Buick GMC. Your referrals mean a lot to us, and we appreciate your kind words. Looking forward to seeing you again soon! Sincerely, The Behlmann Buick GMC Team

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Great customer service.

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

Great customer service.

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

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.
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

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Great buying experience.

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

Great buying experience.

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

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a used car
  • Did make a purchase
Worked with:
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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

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

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

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

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

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Came in for service or repair
Worked with:
0 people out of 0 found this review helpful.
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

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Everything was great Eric Weber was very helpful and

Everything was great Eric Weber was very helpful and really easy to work with would not change a thing he ordered my 2026 AT4 and it come just as I wanted my wife also purchased a GMC SUV a couple of years ago and also had a great experience loving my new truck.

Everything was great Eric Weber was very helpful and

Everything was great Eric Weber was very helpful and really easy to work with would not change a thing he ordered my 2026 AT4 and it come just as I wanted my wife also purchased a GMC SUV a couple of years ago and also had a great experience loving my new truck.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for your wonderful review, Danny! We're thrilled to hear that you had a great experience with Eric Weber at Behlmann Buick GMC. It's fantastic that your 2026 GMC AT4 came just as you wanted, and we're glad to know that your wife also had a positive experience with her GMC SUV. We appreciate your support and look forward to assisting you again in the future! Enjoy your new truck! Sincerely, The Behlmann Buick GMC Team

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Everything worked out perfectly, we are pleased with our

Everything worked out perfectly, we are pleased with our choice and Patrick was exceptional thanks.

Everything worked out perfectly, we are pleased with our

Everything worked out perfectly, we are pleased with our choice and Patrick was exceptional thanks.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for your review! We’re glad that everything worked out perfectly for you and that Patrick made your experience exceptional. Your satisfaction is our priority at Behlmann Buick GMC. We look forward to assisting you again soon. Sincerely, The Behlmann Buick GMC Team

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The salesmen don’t follow through when they make

The salesmen don’t follow through when they make promises. Like when I was told he would order new floor mats and I never heard back from him. They also don’t care about referrals because I referred my nephew there and nothing was acknowledged.

The salesmen don’t follow through when they make

The salesmen don’t follow through when they make promises. Like when I was told he would order new floor mats and I never heard back from him. They also don’t care about referrals because I referred my nephew there and nothing was acknowledged.

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
3.0
  • Does recommend this dealer
  • Shopped for a new car
Worked with:
0 people out of 0 found this review helpful.
Dealer response

Thank you for sharing your experience, Zahndee. We understand that timely follow-through and acknowledgment of referrals are important when working with a dealership. At Behlmann Buick GMC, we want every customer to feel valued throughout their interactions, and your feedback helps us review how we manage commitments and recognize referrals. If you’d like to continue the conversation or provide additional details, please reach out to us directly. Your input matters to us. Sincerely, The Behlmann Buick GMC Team

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As always Eric Weber has been so helpful in purchasing

As always Eric Weber has been so helpful in purchasing our new vehicle! Our trade in went smoothly and we got more than we hoped for! Mr Sardinia was fun and great help as well. Keep up the great job guys we’ll be back in a few years!

As always Eric Weber has been so helpful in purchasing

As always Eric Weber has been so helpful in purchasing our new vehicle! Our trade in went smoothly and we got more than we hoped for! Mr Sardinia was fun and great help as well. Keep up the great job guys we’ll be back in a few years!

Rating breakdown (out of 5):
Customer service
Buying process
Quality of repair
Overall facilities
Overall experience
5.0
  • Does recommend this dealer
  • Shopped for a new car
0 people out of 0 found this review helpful.
Dealer response

Thank you for your wonderful review, KC! We're thrilled to hear that Eric and Sardinia provided you with excellent service during your vehicle purchase. It's great to know that your trade-in experience exceeded your expectations. We truly appreciate your kind words and look forward to seeing you at Behlmann Buick GMC in a few years! Safe travels until then! Sincerely, The Behlmann Buick GMC Team

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