Professional AC Experts

We service 134A and 1234YF refrigerant for old & new vehicles!

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Dvorak Motors Service Center

Reliable AC Repairs and Maintenance to Keep You Comfortable Behind the Wheel

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Dvorak Motors Service Center

Keep your cool on the road! Our expert auto repair services include specialized care for your car’s AC system—ensuring it runs efficiently and keeps you comfortable year-round. Quality repairs, competitive rates, and your satisfaction guaranteed!

Key Drop Off

Waiting area

Wifi

Always helpful

Techs worked on my car and got the sensors replaced in a timely fashion. Thankful they accepted a 4pm appointment even though they close at 5

ISAIH H.

2020 Ford – 2/7/2026

Verified Customer

Ken said they do good work, and he only has one complaint. He didn’t know that they only took cash or check, and was charged an additional 3 percent for the use of his credit card. He thinks the … More business should divulge this ahead of time because it added $30 to his total. Less

Ken H.

2002 Chevrolet – 2/3/2026

Verified Customer

Awesome people and service!

Larry Haisley

1/28/2026

Verified Customer

Great service and people

Just can’t compare the service to anyone in Bismarck. They treat you truly like family.

Verified Customer

2023 Nissan – 1/20/2026

Verified Customer

Great Service

Scott and team are always friendly, efficient, helpful and professional.

Verified Customer

2016 Chevrolet – 1/19/2026

Verified Customer

Hours

Mon-Fri: 8am-5:30pm
Sat-Sun: Closed

Contact Us

Address

Dvorak Motors Service Center
1120 Airport Rd
Bismarck, ND 58504