Sell your car.Skip the runaround.

Meet Kate, a proud third-generation member of the McDonald Auto family. Born and raised in Saginaw, MI—and still calling it home—she has grown up immersed in the automotive world right here in the Great Lakes Bay Region. Whether enjoying the outdoors with her loyal Goldendoodle by her side or helping local folks sell their vehicles quickly and fairly, Kate is passionate about making the car-selling process simple, honest, and hassle-free.

Berta brings over 20 years of automotive experience to Tri-State Auto Buying Center—from business development to the sales floor—and she’s one of the first voices you’ll hear when you reach out. She has a natural ability to make a complicated process feel simple, and by the time a buyer arrives at your door, she’s already made sure everything is in order. Outside of work, her time belongs to Miguel, her dog, who she’ll tell you is the best co-worker she’s ever had.

With 7 years in the automotive industry across business development and sales, Tiffany knows how to cut through the noise and make things simple for sellers. At Tri-State Auto Buying Center, she keeps everything coordinated behind the scenes and makes sure you always know exactly what to expect from first call to final handshake. She’s known for giving real answers—not a script—and for making the whole experience feel easy. When she’s not working, you’ll find her somewhere outdoors with a tent and a campfire.

Cary brings over 20 years of automotive experience to every transaction—and a way of working that makes sellers feel like they’re in good hands from the first conversation. He’s straightforward, efficient, and genuinely cares about getting the deal right. At home, his world revolves around his family and his two dogs, Thelma and Louise, who have very strong opinions about everything.