Fun fact. Our relationship with Kroll’s Diner predates the existence of H2M Brand Haus and we’re not even related or anything. This diner with five locations in North Dakota prides itself on serving American classics with a German twist. Come for the knoephla, stay for a milkshake. Kroll’s Diner takes a no-nonsense, it-is-what-it-is authenticity to what many would consider a traditional diner experience. You can find the same rough around the edges with a heart of gold vibe throughout its crass, yet lighthearted marketing campaigns.