Whether you're looking for a

Detroit GMC dealer

, an

Ann Arbor GMC dealer,

  or a

Toledo GMC dealer

, please check out our hours and map page for easy driving directions to Groulx Automotive. Our 50 years in the automotive industry, and our professional friendly staff will be what stands us apart, when you're looking to make your next new or used vehicle purchase.

Groulx Automotive invites you to be a guest of our dealership and experience the finest new and used cars the market has to offer. Located in Monroe, MI.

Groulx Automotive is an easy drive from any location in or around Detroit or Toledo and just under an hour from Ann Arbor.

  At Groulx Automotive, we're proud to offer our wide selection of quality, competitively priced new Pontiac, Buick or GMC cars, trucks or SUVs, or the pre-owned automobile of your choice. If you don't find what you're looking for in our online inventory, please contact us and our sales department will be happy to help you find it. Our inventory is updated daily.

15435 S Monroe Street Monroe, MI 48161