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
405 Reviews

Dealership Experience

3 yrs, 7 mos

4.9

405 Reviews

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405 Reviews of Nik Halaska

October 23, 2025

Dealership Rating
Employee Rating

I had a fantastic experience with Ofallon Buick GMC! The service was excellent, and the team truly went above and beyond. A special thanks to Don Koch, Fixed Operations Manager, for his outstanding supp More

by RAYBURRELL
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

October 23, 2025

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Friendly and reliable. Get the work done when and have the car ready when they say they will. The cashier is great too. More

by DGROESCH27
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Recommend Dealer
Yes

October 22, 2025

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Excellent service and communication from the team and they were friendly as always. I always am treated like a valued customer. More

by skip_stone
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

October 13, 2025

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they treated me 100% better than the dealership that we had bought our chevy trax from More

by JSCHUSTER39
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Recommend Dealer
Yes

October 13, 2025

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The staff is so friendly and helpful. I would recommend them to my family and friends. More

by r.baker0703
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Recommend Dealer
Yes

Other Employees Tagged: Walter Washington

October 11, 2025

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Employee Rating

Great service, nice waiting lounge, snack bar, clean environment, good prices, and friendly service members. More

by JIN.ULMER
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Recommend Dealer
Yes

October 01, 2025

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Employee Rating

Pricing for oil change was reasonable, and they even washed the outside of the vehicle which was greatly appreciated More

by GDIEBLING
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Recommend Dealer
Yes

October 01, 2025

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Painless maintenance experience. I was well informed and my vehicle was taken care of as expected! More

by anthonyschutt
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Recommend Dealer
Yes

September 27, 2025

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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
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

September 24, 2025

Dealership Rating
Employee Rating

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
Service Price Transparency
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Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

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