Click on one of the people below to find out more information.

  • Ken Makelky
    Dealer Principal/Owner
    406-234-2456

    Ken is the son of our founder, Al "Mac" Makelky, he has been working at Mac's since the age of 10, pulling weeds and pumping gas at Frontier Gas Station.


    Hobbies: Does work count? Ken's free time is spent tinkering in the yard, and watching football.

    Family: Wife Robbin and two children Amanda & Kendall.

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  • Rob Schneidt
    General and Service Manager
    406-234-2456

    Rob has been with Mac's since 1994, and has worked in every department in the dealership. He knows the ins and outs of every department and is a valuable asset to our team.


    Hobbies: Golfing and basketball.  When not at work, you can find Rob working in his yard (no leaves stay on his lawn for long.) or spending the day at the golf course. 

    Family: Wife; Sherri and two children, Derek and Braden.

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  • Donna Makelky Smith
    Business and Finance Manager
    406-234-2456

    Donna is second generation and has worked at Mac's Frontierland pumping gas at age 10 when we first opened as Frontier Gas Station.  


    Hobbies: Donna loves watching, and going to Nascar races.

    Family: Husband; Wes. Children Justin and Cheri.

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  • Robin Kiel
    Office Manager
    406-234-2456

    Robin has been with Mac's since 2015. She's the cheerful voice you hear on the phone!


    Hobbies: Baking and House Decor.  Robin spoils us with her AWESOME baking, come out and try her Caramel Rolls! 

    Family: Husband, Tom. Children Nicki Chapman and Jamie Casad. Robin has 6 grandchildren.

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  • Quade Jessen
    Sales Manager
    406-951-1311

    With Mac's Frontierland since 2007.


    Born and raised in Eastern Montana, graduated from Custer Country High school and attended MCC.

    Hobbies: Avid outdoorsman, enjoys hunting and fishing and boating on the Yellowstone River. 

    Family: Married to Donna Jessen, has 2 dogs: Daygo and Zee.

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  • Kendall Makelky
    Sales Representative
    406-951-1312

    Been with Mac's Frontierland since he was old enough to take out the trash. He started working full time in 2018 after graduating from the University of Mary.


    Hobbies: Anything outdoors: loves to hunt, fish, camp and hike. Enjoys golfing and watching football.

    Family: 3rd generation at Mac's Frontierland as his grandfather Al "Mac" Makelky is our founder. One older sibling, Amanda.

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  • Chris "Cubby" Schlepp
    Parts Manager
    406-234-2459

    Been with Mac's Frontierland since 2001. Chris was born and raised in Miles City.


    Hobbies: Hunting, ATVing, Snowmobiling, Shooting Guns. Cubby is also Vice President of the local Custer Rod and Gun Club.

    Family: Wife Mandi, and daughter; Keeli.

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  • Will Mendenhall
    Parts Representative
    406-234-2459

    Will has been with Mac's since 2017, he has experience working in multiple areas of the dealership. Will grew up in Eastern Montana, and attended college at MCC.


    Hobbies: In his free time, Will enjoys tinkering with his Bronco Sport. Will is also an avid Los Angeles Chargers fan.

    Family: Wife, Bobbi, and two children, Maia and Lili.

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  • Zac Brewer
    Service Writer
    406-234-2456

    Zac has been apart of our team since 2019, he has experience as a mechanic and service writer.


    Hobbies: Zac has many interests, but to name a few of his biggest; watching football and golfing. Zac and Rob work together daily, and golf together on the weekends and many worknights. Quite the one-two combo!

    Family: Zac's has a fiance Desi, and three boys; Lyric, Max and Lincoln, as well as a new Golden Retriever puppy you may see somedays in the service department named, Knox.


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  • Dave Gackle
    Senior Master Technician

    Dave started at Mac's in 1995. He's a local Eastern Montanan, born and raised. Dave is well versed in many areas of mechanics and is counted on to find diagnose the toughest of problems.


    Hobbies: rebuilding Mustangs (aka "Mustang Dave"), boating, autocross racing.

    Family: Dave has three children: Neeka, Kryton, and Ethan.

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