Mark Sweeney Buick GMC
Buick & GMC


Sales: (888) 223-7457

Service: (877) 865-7516

Map and Directions


Customer reviews

4.7 / 5

Dealer Rating

Our average rating from our customers is

4.7 / 5

Read Reviews

  • Enclave Customer reviews

    Details explained on why brake warning and traction control light went on. Additional service to include air element replacement also explained. Thanks


    2008 Buick Enclave
  • Acadia Customer reviews

    As always, my experience with Mark Sweeney was second to none. Excellent customer service and resolution of my issues. Thanks!


    2014 GMC Acadia
  • Enclave Customer reviews

    I have bought many cars throughout the years. All different makes, sizes, and price points. I must say that my experience was first class from the moment I set foot in the door. I was treated with res


    2014 Buick Enclave
  • Century Customer reviews

    century2001.As always everyone was polite.So polite I felt as if I was being laughed at when I picked up my car. That was the second occurence! Six months apart.The first time it healed its self


  • Sierra 1500 Customer reviews

    Best GM Customer Service Scores in Cincinnati and Dayton, Northern Kentucky.


    2011 GMC Sierra 1500
  • Verano Customer reviews

    2012 Buick verano Tire replacement. Happy with service as usual


    2012 Buick Verano
  • Regal Customer reviews

    I purchased the 2014 Buick Regal. I have been driving a SUV for 18 years. Now the oldest left for college, my youngest is starting drive. I was greeted and explained everything about the car. The atte


    2014 Buick Regal
  • Regal Customer reviews

    All experiences with this dealership have. Been excellent. Would not go any where else for service or purchase.


    2011 Buick Regal
  • Terrain Customer reviews

    Very professional. Ken Smith understood my needs and helped get the car that was in my budget and within my needs. True professional.


    2014 GMC Terrain
  • Sierra 1500 Customer reviews

    It was convenient to make my appointment online, I received a response quickly confirming the time. a courtesy vehicle was available so I didn't have to deal with not having a vehicle and the work was


    2008 GMC Sierra 1500

Mark Sweeney Buick GMC in Cincinnati, Ohio

At Mark Sweeney Buick GMC, we offer new and used cars, trucks, and SUVs to our Cincinnati Buick GMC customers. We provide exclusive Internet incentives and we put our Best Offer as our Internet price to make your online shopping experience smooth and easy. Just call or email us if you have any questions.

Florence & Hamilton GMC & Buick Dealership

Mark Sweeney Buick GMC has been serving the good people of the greater Cincinnati area since 1991. We have also been a Cincinnati Buick dealership since 2005. We are conveniently located on Highland Avenue, just a couple of blocks from Interstate 71, Ridge Road, and Kennedy Avenue. Our Cincinnati dealership offers a full compliment of services and vast inventory of  new and preowned vehicle sales, service, parts, and accessories. Florence and Hamilton drivers, stop by today to take a test drive. We also serve areas like:
  • Cole Rain,
  • Kings Auto Mall,
  • Hamilton,
  • Florence,
  • Lebanon,
  • Batavia

Senior-Friendly Car Dealer in Florence

You'll love our all-new SENIOR-FRIENDLY facility and convenient location. Visit our Florence Buick dealership to find your next Buick Regal, LaCrosse or Enclave today. Find out why Cincinnati Buick drivers choose Mark Sweeney Buick GMC!

Cincinnati Auto Parts, Service & Repair Center for Hamilton Drivers

Our state-of-the-art service department is staffed by GM Certified Technicians that know every inch of your Cincinnati's Buick GMC vehicle. We know how much your vehicle means to you and we do our best, every time, to make sure that you feel confident and safe on the road. Be sure to check our service specials to save some of your hard-earned money. We take pride in our ability to keep your car, truck, or SUV running like new. That's why we stock Genuine GM Parts for Hamilton drivers. These parts were made specifically for your vehicle and we think they're the best.

Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
GMC: Acadia | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger | Sierra 1500
Sierra 2500HD | Sierra 3500HD | Terrain | Yukon | Yukon XL