Whether you're looking for a reliable Toledo Buick GMC service center or just a trustworthy Monroe, MI car dealer, Groulx Automotive is here to help! Our dealership serves the Monroe and Toledo Buick GMC communities with sales, service, and a Monroe car parts department. Need more information? Fill out the form below to let us know how we can help you today. You can also contact our Buick and GMC dealership at (866) 457-5520. We are located nearby Toledo and Taylor.

Sales is Open Every Saturday 9 am to 2 pm!

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Groulx Automotive

15435 S MONROE
Directions MONROE, MI 48161

  • Contact: (734) 636-0994


  • Monday 9:00 am - 8:00 pm
  • Tuesday 9:00 am - 6:00 pm
  • Wednesday 9:00 am - 6:00 pm
  • Thursday 9:00 am - 8:00 pm
  • Friday 9:00 am - 6:00 pm
  • Saturday Closed
  • Sunday Closed