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
398 Reviews

Dealership Experience

3 yrs, 6 mos

4.9

398 Reviews

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398 Reviews of Nik Halaska

September 27, 2025

Dealership Rating
Employee Rating

Outstanding! Very happy with everyone here, no issues at all. Place is spotless! Great job guys, see ya again soon. I might just come up for the good eats a More

by dpollard66
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

September 24, 2025

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I have had amazing service with everyone I have come in contact with. They have all been amazing at helping me the car I wanted and the parts I ordered! More

by emp4655
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

September 23, 2025

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In and out very quickly. Very happy with the service I received and all done without an appointment More

by northiowamitch
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Recommend Dealer
Yes

Other Employees Tagged: Blake Sobelman

September 15, 2025

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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

Dealership Rating
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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
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