Trecek Automotive

Trecek Automotive

1350 E Wisconsin St, Portage, WI 53901

New 888-431-5608
Used 877-468-4207
Service 877-289-4151

Trecek Has IT!

Whether you are 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.

New Cars

This dealer has 106 new vehicles.

Used Cars

This dealer has 31 used vehicles.

Dealer Reviews

5.0 out of 5.0


Customer Service
Buying Process
Quality of Repair
Overall Facilities

4 out of 4 people recommended this dealer.

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Hours of Operation

8:30 AM – 7:00 PM
8:30 AM – 5:30 PM
8:30 AM – 5:30 PM
8:30 AM – 7:00 PM
8:30 AM – 5:30 PM
8:30 AM – 3:00 PM

Contact This Dealer

New Cars

888-431-5608, ask for Bernie Sosinsky
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Used Cars

877-468-4207, ask for Bernie Sosinsky
Email this dealer Cancel