Arn’s BBQ is more than just a food trailer in Whitefish, Montana—it’s a taste of true Central Texas barbecue in the heart of Big Sky Country. Founded by Arn and Leigha Mendez, the couple took their Houston roots and passion for low-and-slow smoked meats and built something special in northwest Montana.
From the very beginning, Arn’s goal was to keep it real: post oak wood imported from Texas, brisket smoked to perfection, house-made sausage, chicken, and ribs, all paired with scratch-made sides and that signature Texas hospitality. Even the details matter—the menu is tight, the quality is high, and nothing is served unless it meets Arn’s standards.
Family is at the heart of the business. Arn and Leigha’s kids pitch in wherever needed—prepping sides, helping on service days, and being part of the welcoming atmosphere that locals and visitors have come to love. Though the trailer is only open a few days a week, lines form quickly, and the food sells out just as fast.
In this episode we sit down with Arn to talk about the journey from Houston to Whitefish, the challenges of building a barbecue business in Montana, the culture of Central Texas barbecue, and the joy of creating a family-run spot that’s earned a loyal following.
This is a story of food, family, and community—and how one pitmaster brought a taste of Texas smoke to the Montana mountains.
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