Nik Halaska
Nik Halaska at O'Fallon Buick GMC

Nik Halaska

Service Advisor

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

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4.9
395 Reviews

Dealership Experience

3 yrs, 6 mos

4.9

395 Reviews

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395 Reviews of Nik Halaska

September 15, 2025

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Employee Rating

Best place ever. I bought my first car from them and they have been giving me exceptional service ever since. I only enjoy going here for my car maintenance because t More

by zipporah
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Recommend Dealer
Yes

Other Employees Tagged: Hakeem Daring

September 14, 2025

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Nik was friendly, professional, and listened to what I needed for my vehicle. This dealership is friendly and clean and I really enjoy coming here, especially since it's so close to home. More

by Howdy!
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Recommend Dealer
Yes

September 14, 2025

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Short handed on a Saturday yet polite and quick service. Checked everything I asked of them and washed my car. More

by DOBRIEN1350
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Recommend Dealer
Yes

September 12, 2025

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My First Service Maintenance was Excellent. Nick was outstanding getting all of the service completed and including all of my requests. More

by Rick
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Recommend Dealer
Yes

September 08, 2025

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Came in on a Saturday morning to top off my DEF fluid. In and out with no problems. I will be using them for my service needs. More

by jcwalton01
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters

September 07, 2025

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The employees are helpful and friendly and the service work was done in a timely manner. The coffee bar was very nice and everything looked delicious. They also take GM competitors coupons which was very More

by RJMG123
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

September 06, 2025

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Nick was awesome! Service department was great! Car was done quickly and loved the experience! More

by Donale Miller
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Recommend Dealer
Yes

September 05, 2025

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Great service always thanks Never had a bad experience 100% recommend Friendly people 👌👌 Joe and nik On service department More

by MIMEXICOLINDOSTL
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

August 30, 2025

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The service team is always easy to work with, honest and fair in all my dealings with them More

by KIRCHHMJ17
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Recommend Dealer
Yes

August 30, 2025

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Customer advocate was very helpful and made the process very easy. Shop had the tire replaced quickly and was back out the door very fast. More

by Michael
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

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