1350 E Wisconsin St
Portage, WI 53901

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Sales: 866-275-0861

Used Cars: 866-295-8915

Hours Toggle

Sales Department

Sun Closed
Mon 8:30am – 7:00pm
Tue 8:30am – 5:30pm
Wed 8:30am – 5:30pm
Thu 8:30am – 7:00pm
Fri 8:30am – 5:30pm
Sat 8:30am – 3:00pm

Service Department

Sun Closed
Mon 7:30am – 5:30pm
Tue 7:30am – 5:30pm
Wed 7:30am – 5:30pm
Thu 7:30am – 5:30pm
Fri 7:30am – 5:30pm
Sat 8:00am – 12:00pm

Reviews of Trecek Automotive

Overall Rating:

4.5 (out of 5)

92% recommend this dealer

145 total reviews

Showing the most recent reviews from Cars.com and DealerRater.

5.0 (out of 5)

Very professional!

Reviewed by aj swiftNovember 18, 2025

Very professional! answered questions when my son in law called for info and special pictures he ask for. Then after that i made contact with Mike and made arrangements to bring a cashiers check the next day. we drove 6hrs from Michigan everything was represented to the tee! Mike asked if we would let him know when we made it home and we did. We are very pleased working with your team. AJ SWIFT

  • Does recommend this dealer
  • Shopped for a used car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

Had a wonderful experience at Trecek automotive.

Reviewed by fredschnellOctober 15, 2025

Had a wonderful experience at Trecek automotive. No pressure, no hassle, just great customer service. Came in with own financing but they offered better!

  • Does recommend this dealer
  • Shopped for a used car

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

5.0 (out of 5)

dropped my car off and then picked up when done, very

Reviewed by jkrizan0October 08, 2025

dropped my car off and then picked up when done, very easy and nice people

  • Does recommend this dealer
  • Came in for service or repair

Overall Experience 5

Customer Service N/A

Quality of Repair N/A

Friendliness N/A

Pricing N/A

Maximum rating = 5

About Trecek Automotive

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.

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  • No cost, no-hassle negotiation
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