Slash M Slash Ranch, also known as Broken M Ranch, is an overnight horse facility and boarding operation in Albuquerque, New Mexico, run by Keith "Duke" and Susan Kathleen Miller. Travelers consistently praise the immaculate, well-lit facility with security cameras, access codes, and a caring owner who goes above and beyond. The property offers clean stalls, outdoor pens, a bunkhouse for overnight guests, a wash bay, arena, round pen, and trailer parking.

Overnight boarding includes indoor box stalls and outdoor pens. The facility provides access to indoor and outdoor roping arenas, a round pen, and on-site bunkhouse accommodations for guests.