Family Owned for 3 Generations since 1956
Sales: (866) 457-5520 | Service: (866) 484-2202


Customer reviews

4.9 / 5

Dealer Rating

Our average rating from our customers is

4.9 / 5

Read Reviews

  • Yukon XL Customer reviews

    Always a pleasure doing business at Groulx. All the employee's Take care of all things I need and want. Aiman Elebed is, and has always been there for me on every purchase, and for everyone that I te


    2015 GMC Yukon XL
  • LaCrosse Customer reviews

    Doug Roof is wonderful. He always goes one step farther to make sure things are completed perfectly on my vehicle.


    2014 Buick LaCrosse
  • Sierra 2500 Crew Cab Customer reviews

    All I can say they repaired my 2000 Gmc pickup and did a good job,and also do it in a timely way always have it repaired in the time they say it will be done an even before that,and always do a good


  • Sierra 1500 Customer reviews

    Have asked a question about my easy lift tail gate not working properly and have never received an answer.


    2012 GMC Sierra 1500
  • Acadia Customer reviews

    I was not happy when service guy told me that I had to pay 600.00 approx. to fix air bag problem. I INFORM HIM THAT ONLY 2011 VECHILE AND THIS SHOULD NOT HAPPEN. HE INFORM ME TO CALL GMCA CUSTOMER SE


    2011 GMC Acadia
  • Cruze Customer reviews

    Service was fast and efficient.


  • Yukon Denali Customer reviews

    I am always treat with respect. Doug Roof and Jennifer are awesome.


  • Sierra 1500 Customer reviews

    The service department has excellent customer service skills. Doug & Jennifer were very professional and helpful. As they are every time I need service.


    2010 GMC Sierra 1500
  • Acadia Customer reviews

    I have been dealing with Bobby Groulx for years now and always feel very welcome and fairly treated. I wouldn't go anywhere else.


    2014 GMC Acadia
  • Savana Customer reviews

    I love my dealership. Wouldn't go anywhere else.



Service Specials

  • $100 Tire Rebate*
    Mail-in Rebate (Debit card)* on a set of select tires.
    *Disclosure See dealer for details and rebate form, which must be postmarked by 11/30/2014. Allow 6 to 8 weeks for delivery of debit card. Not valid with other offers. Offer valid 9/1/14- 10/31/14. Expires expires on 10/31/2014 View Details
    5-Quart Oil Change, 4-Tire Rotation & 27-Point Inspection
    $29 95 Conventional* $39 95 dexos1®*
    *Disclosure Balancing tires, tax, and more than 5 quarts of oil extra. Most V-6 and V-8 engines and other select vehicles require more than 5 quarts of oil. See dealer for eligible vehicles and details. Offer valid through 12/31/2014. Expires expires on 12/31/2014 View Details
  • Brake Pads Installed*
    ACDelco Professional DuraStop®
    $99 95 per axle*
    *Disclosure Turning or replacing rotors, all other services, and tax extra. Excludes Corvette and other select vehicles. Retail customers only. See dealer for eligible vehicles and details. Offer ends 12/31/2014. Not valid with other offers. Expires expires on 12/31/2014 View Details

Groulx Automotive Is Your Source For the Latest Buick & GMC Models
And Quality Used Cars in Monroe, MI

If you're looking for great car dealerships in Monroe, MI, Groulx Automotive is your Monroe Buick GMC dealer serving Taylor, MI and Toledo, OH. With a wide selection of both new and used cars in Monroe, we're your source for cars, trucks, and SUVs in the Toledo metro area. We also have a certified Buick GMC Service Center and a helpful finance department, making us a one-stop shopping destination for Monroe Buick and GMC drivers.

Groulx Buick GMC Serves Monroe, Taylor, and Toledo

Our convenient location in Monroe County allows us to serve drivers from Toledo, OH to Taylor, MI, and beyond. We're only a mile from I-75, so Buick and GMC shoppers from Taylor, MI love our great deals too. Find us on the map to see just how close we are! We're pleased to announce that our sales department is open on Saturdays from 9am to 2pm, meaning you can stop by at your convenience to test drive a new or used Buick or GMC.

We are the Buick GMC Dealer for Monroe, Taylor, and Toledo

Groulx is proud to offer a great selection of vehicles for Toledo and Taylor GMC Buick shoppers. From Buick luxury sedans like the LaCrosse and the all-new Verano to the redesigned, heavy-duty GMC Sierra, we've got a car, truck, or SUV to meet all your needs. We keep a selection of SUVs such as the Buick Enclave and GMC Acadia and Terrain on hand so that you always have a wide selection of models and options to choose from. Don't forget to also check out our great inventory of GM Certified Pre-Owned vehicles; we keep well over 100 in stock at our Buick GMC dealership near Taylor.

Toledo Buick and Used Cars Dealer | Groulx Automotive

Groulx Automotive is proud to provide Toledo Buick and used car shoppers with a fantastic selection of certified pre-owned and high-quality used cars in Monroe, MI. Before you visit other Toledo Buick or used car dealers consider Groulx Automotive, just off of I-75 N, less than a half-hour from Toledo. We're determined to find you the absolute best Buick or used car for your lifestyle at a price that meets your needs and so we offer our Toledo used car customers an impressive inventory of used cars, and SUVs from top makes including Kia, Ford, and Toyota. Buy in confidence at Groulx Automotive!

Your Monroe Buick GMC Service Center & GM Parts Department Serving Taylor, MI & Toledo, OH

Head to Groulx Automotive for all your GMC and Buick service needs. With genuine GM parts and GM-trained service technicians who know how to install and replace them right the first time, Groulx's Buick GMC Service Center in Monroe is ready to take care of you and your vehicle.

>>>Get a Winter Tune-Up at Groulx Buick GMC in Monroe, MI

Regular maintenance is a great way to increase the lifespan of a car or truck, so bring your vehicle to Groulx Automotive's Monroe auto service center and see why so many Taylor and Toledo GMC Buick drivers have come to trust us. We look forward to doing business with you!

Save Some Dough, Drive to Monroe!