Nik Halaska
Nik Halaska at O'Fallon Buick GMC

Nik Halaska

Service Advisor

O'Fallon Buick GMC

2150 Technology Dr
O'Fallon, MO 63368

Contact Me
4.8
365 Reviews

Dealership Experience

3 yrs, 3 mos

4.8

365 Reviews

Write a Review

365 Reviews of Nik Halaska

June 27, 2025

Dealership Rating
Employee Rating

This dealership is the epitome of customer service! Not only do they assist in whatever request you have, they go above and beyond! Joe is my service rep and he has never disappointed me! I’ve purchase More

by COLLECTIVECATERING
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

June 26, 2025

Dealership Rating
Employee Rating

Excellent service, easy to get an appointment, quick and communicate well, fair pricing and never feel like I am being sold something I don't need. Great waiting room and will continue to bring all or fam More

by mike@mikeluntz.com
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

June 26, 2025

Dealership Rating
Employee Rating

We had an enjoyable experience at O:Fallon Buick GMC. I had my previous GMC Sierra maintained with O'Fallon Buick GMC. Everyone is courteous and asked what they could do for me. The buying experience is More

by chuck.moors
Sales Price Transparency
Purchase Time
Finance Experience
Recommend Dealer
Yes

Other Employees Tagged: Jarrod Finder, Joe Peters, Don Koch , Harold Van Bibber

June 20, 2025

Dealership Rating
Employee Rating

The service and staff is amazing. Oh..and the popcorn. Thank you all for another great visit. More

by b-m-s
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

June 20, 2025

Dealership Rating
Employee Rating

Hands down, always a great experience. Everyone is always very helpful. The absolute best service. More

by CARAHALBERT
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Joe Peters, Don Koch

June 19, 2025

Dealership Rating
Employee Rating

as in the past, the service advisors are very helpful. The quality of workmanship and care of our Acadia was great. More

by youngtroop79
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Joe Peters

June 17, 2025

Dealership Rating
Employee Rating

Always friendly and punctual. I love this location which is 5 minutes from my home. More

by shari006
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

June 12, 2025

Dealership Rating
Employee Rating

Very friendly and fast service, not much wait time, where i always go for my service More

by DANY1252
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
No

June 12, 2025

Dealership Rating
Employee Rating

The service tech was extremely good and kept me informed of the repairs. I will be definitely coming back in the future More

by bmemmerth
Service Price Transparency
Workmanship
Service Time
Service Communication
Recommend Dealer
Yes

Other Employees Tagged: Don Koch

June 11, 2025

Dealership Rating
Employee Rating

Ease to schedule, efficient, professional. Work done well. Large, clean waiting area. Team members kind and friendly. More

by LASINSKI3
Service Time
Recommend Dealer
Yes
1
...

Dealership Inventory (261 Vehicles)

new 2025 GMC Terrain car, priced at $28,890
2025 GMC Terrain
new
Sterling Metallic exterior
Automatic
Front-wheel Drive
new 2026 Buick Encore GX car
2026 Buick Encore GX
new
Ebony Twilight Metallic exterior
Automatic
Front-wheel Drive
new 2025 Buick Envista car, priced at $26,704
2025 Buick Envista
new
Moonstone Gray Metallic exterior
Automatic
Front-wheel Drive
new 2025 GMC Sierra 1500 car, priced at $55,295
2025 GMC Sierra 1500
new
Titanium Rush Metallic exterior
Automatic
Four-wheel Drive
new 2025 Buick Enclave car, priced at $48,810
2025 Buick Enclave
new
Ebony Twilight Metallic exterior
Automatic
Front-wheel Drive
new 2026 Buick Encore GX car
2026 Buick Encore GX
new
Ebony Twilight Metallic exterior
Automatic
Front-wheel Drive