Welcome to Pioneer Motors Inc.
1111 S Madison St, Lancaster, WI 53813

Located in Lancaster, we are your

Lancaster Cadillac GMC Pontiac

dealer. Being a short drive from Platteville we also serve as your

Platteville Cadillac GMC Pontiac

dealer. Our family owned and operated dealership has been around for over 45 years. We sell new GMC, Cadillac, and Pontiac model vehicles. Your

Platteville Pontiac

dealer in Lancaster also has a huge selection of pre-owned cars at great prices. Most of our pre-owned automobiles are GM certified, which means that you know the vehicle is in good shape and will run well. If you were thinking about purchasing a pre-owned automobile then whatever it takes, we want a deal with you, at your

Lancaster Cadillac

dealer!

If you are looking for a new car check out our new 2009 Cadillac CTS, DTS, Pontiac Vibe, G6, G8, and GMC Sierra model cars online. We update our online website regularly to reflect the vehicles we currently have at our dealership. If you already own a car you can order parts or set up an appointment for your automobile to be serviced by our certified technicians.