About Yemm Auto Group

When you come to our GMC, Chevrolet, Chrysler, Ram, Dodge, Jeep and Buick dealership near Williamsfield, IL, one thing will be obvious: this is a team with serious know-how. The Yemm family has been in the automotive industry for over 50 years now, and in all that time we've never strayed from our beliefs. We've worked hard to cultivate a welcoming family-owned atmosphere, and we believe in giving back to the community we proudly call home. We also believe that the key to success is to build up a team of happy, tenured employees, who will then go on to make satisfied, loyal customers.

Searching for a new or new-to-you vehicle? Our dealership is the best place to start. We offer a full lineup of seven different automakers in one building, and we have hundreds of used cars for you to choose from. There's something for anyone to enjoy, whether it's a Chrysler sedan, a Dodge muscle car, a Jeep SUV or a tough Ram truck. We also have helpful finance professionals on staff who can make it easy to start leasing or financing the perfect ride for you.

The Yemm Auto Group has deep ties to the Elmwood, Geneseo, Kewanee, Canton IL and Milan IL communities, and we're proud to serve Illinois customers with top-quality parts and service. Over the last half century, we've built our service center into a true all-in-one destination, and our qualified team of experts will do whatever it takes to get you safely back on the road. Some of our technicians have been doing this for over 40 years! You can pass the time in our comfortable waiting area as your vehicle is repaired, or stay on the move by borrowing one of our loaner cars. Can't physically get to and from our dealership without your car? No problem: we'll send our complimentary shuttle to pick you up or drop you off. We even have a loyalty program, where your dollars spent on parts and labor turn into points for later use! Visit us today at 2195 N Henderson St. in Galesburg, IL.


  • Monday 8:00 AM - 7:00 PM
  • Tuesday 8:00 AM - 6:00 PM
  • Wednesday 8:00 AM - 6:00 PM
  • Thursday 8:00 AM - 7:00 PM
  • Friday 8:00 AM - 6:00 PM
  • Saturday 8:00 AM - 4:00 PM
  • Sunday Closed