Contact Information

  • Sales:(877) 450-4524
  • Service:(866) 516-2165



    5-Quart Oil Change, 4-Tire Rotation & 27-Point Inspection
    $39 95 Conventional* $39 95 dexos1®*
    *Disclosure Balancing tires, tax, and more than 5 quarts of oil extra. Most V-6 and V-8 engines and other select vehicles require more than 5 quarts of oil. See dealer for eligible vehicles and details. Offer valid through 2/28/2015. Expires expires on 12/31/2015 View Details
  • Brake Pads Installed*
    ACDelco Professional DuraStop®
    $99 95 per axle*
    *Disclosure Turning or replacing rotors, all other services, and tax extra. Excludes Corvette and other select vehicles. Retail customers only. See dealer for eligible vehicles and details. Offer ends 2/28/2015. Not valid with other offers. Expires expires on 12/31/2015 View Details

Trecek Automotive of Portage Is Your Greater Madison Chevrolet Dealer

Search New Cars | Search Used Cars | Our Buick, GMC, Chevrolet Service Center
Auto Parts | Apply for Financing | Hours & Map | Contact Us

Trecek Automotive is your leading Portage, WI car dealership, and we provide the best customer service imaginable. Maybe this is why we have such great customer satisfaction. At Trecek, we really value our customers, and we've seen grandparents, adult kids and then their grandkids come to us for great deals on cars, trucks and SUVs. Whether you are looking for a new or used Buick, GMC or Chevrolet, researching GM financing options, or visiting our GM Service Center and parts department, you will find our courteous staff eager to assist you with integrity, professionalism and a smile. And we will always give you a fair price on your trade-in. Contact Trecek if you have any questions or would like to test drive one of our new or used cars, trucks or SUVs. We serve Greater Madison and Baraboo Buick customers, as well as Chevy and GMC drivers in Wisconsin Dells, Lake Delton and Poynette.

Trecek is Your Madison, Lake Delton, and Baraboo GMC Buick Chevrolet Dealer

For years, customers from the Greater Madison area—as well as nearby Baraboo and beyond—have been coming to Trecek for all their automotive needs. We are conveniently close to I-39, I-90 and I-94, at 1350 E. Wisconsin St. in Portage. Trecek's GM showroom and body shop are the #1 Chevrolet Buick GMC destination in the Lake Wisconsin area. For our hours of operation and driving directions, Baraboo and Madison Buick GMC Chevrolet shoppers can check out our hours and map page.

>>>Find Quality Used Cars near Madison, WI

Wisconsin's Favorite New & Used Chevrolet Dealer near Madison

Trecek Automotive stocks all the latest Chevrolet cars, trucks, and SUVs. Schedule a test drive today at your Baraboo area Chevrolet dealership for redesigned Chevy models like the Chevy Malibu and Chevy Camaro. Or check out the latest in Chevy innovation, the new Chevy Cruze and Chevy Equinox, both offering some of the best gas mileage in their respective classes. For a truck with power and dependability, you can't beat the Chevy Silverado 1500. As your premier Portage used car dealer, we also carry a wide selection of used Chevrolets, Buicks and GMCs. Looking for a new or used car near Baraboo? Trecek has what you need. Call us today at (877) 450-4524.

We Are the Madison Buick GMC Dealership of Choice for Baraboo

Are you in the market for an affordable luxury vehicle? Look no farther than our Portage, WI car dealership. Come enjoy the best in American ingenuity: the redesigned 2014 Buicks. The Buick LaCrosse is a Portage Buick favorite, and was named a Top Safety Pick by the IIHS. The new LaCrosse has all the perks and premium craftsmanship of a luxury sedan at a great price.

Our Portage GMC dealership is sure to have the perfect truck or SUV to fit your needs. Stop by Trecek to drive the GMC Sierra 1500, the leading pickup for power and performance. It's equipped with the latest technology, including rear vision camera, touch screen navigation, Bluetooth and more. To view our complete line of popular GMC and Buick models near Baraboo and Greater Madison, please see below.

>>>Get Auto Repair and Snow Tires For a Safe Wisconsin Winter

We Are Also Your Greater Madison Chevrolet Service Center: Get GM Parts Near Baraboo

Whether you need routine car maintenance or major GM repair work, bring your car, truck or SUV to our state-of-the-art GM service center for the best car care around. At Trecek Automotive, our certified mechanics are the friendliest and most knowledgeable, and are here to get your vehicle back on the road quickly and in top driving condition. We serve the entire Wisconsin Buick, Chevy, and GMC community, so feel free to give our repair shop a try, no matter where you're from.

Recently in an accident? Bring your car to our Portage body shop. We're truly the best body shop around. Or come to our Buick, GMC, Chevy Service Center, order genuine GM parts, or shop for the GM accessories you need to customize your car and stand out from the crowd. At Trecek, we always make your vehicle our top priority. We sure look forward to serving you and truly value your business.