Rocky Mountain Great Dane & S&P Brake Supply and Driveline Services

Your Trusted Partner in Horse Trailer Sales and Service

For over four decades, Rocky Mountain Great Dane has been the premier destination for horse trailer sales, service, and maintenance in the Mountain West region. We understand that your horse trailer is more than just equipment - it's essential for safely transporting your valuable equine companions.

Our extensive inventory features premium horse trailers from industry-leading manufacturers including Great Dane, Wabash, and Transcraft. Whether you're looking for a basic two-horse bumper pull or a luxury living quarters trailer, our experienced sales team will help you find the perfect match for your hauling needs and budget.

Quality Service You Can Trust

Our certified technicians specialize in comprehensive horse trailer service and maintenance. From routine inspections to major repairs, we have the expertise to keep your trailer safe and road-ready. Our service offerings include:

• Complete brake system service and replacement
• Suspension and axle repairs
• Electrical system diagnostics and repairs
• Floor repairs and replacements
• Custom modifications and upgrades
• Annual safety inspections
• Preventive maintenance programs

With our state-of-the-art facility and factory-trained technicians, we provide the highest quality workmanship for all makes and models of horse trailers. We use only OEM and premium aftermarket parts to ensure optimal performance and reliability.

Your Horses' Safety is Our Priority

We know how precious your cargo is, which is why we go above and beyond to ensure every trailer we sell or service meets the strictest safety standards. Our thorough inspection process covers all critical components including:

• Brake systems and brake controllers
• Suspension and bearing assemblies
• Frame and structural integrity
• Wiring and lighting systems
• Flooring and wall construction
• Ventilation systems
• Door latches and safety chains

Visit Our Facility

With locations in Billings, MT and Salt Lake City, UT, we're conveniently situated to serve horse owners throughout the Rocky Mountain region. Our knowledgeable staff is ready to assist with all your trailer needs, from selecting a new trailer to maintaining your current one.

Experience the difference that comes from working with a dedicated horse trailer specialist. Contact us today to learn more about our inventory of quality horse trailers or to schedule a service appointment. Your horses deserve nothing less than the best in transport safety and comfort.