Sierra Custom Interiors sales and engineering associates can work directly with the trailer manufacturers when needing to design and build your unit. Some of these manufactures, which are listed alphabetically, have been cooperating with Sierra for many years.

Cimarron Trailers

Cimarron Trailers is a network of individuals committed to creating the best equine transportation in the industry. This network not only includes our dealers and the personnel at the manufacturing plant but it also includes our customers. One of the reasons we build highly customizable trailers is that one customer’s innovation can become the new standard in the industry. The buyer of our product holds some of the most valuable knowledge about what works and what doesn’t. We use the feedback from our customers to continually improve our product.


Blue Ribbon

With over 100 years of combined experience in the horse and livestock trailer industry and nearly 40 years of high volume retail trailer sales experience, the management of Blue Ribbon Trailers truly understands the horse and livestock industry. This insight has been the driving force behind the production of a quality trailer built to last with attractive and distinctive styling.


Elite Trailers

Every Elite Trailer is designed and manufactured to the individual customer’s specification. Elite build a wide range of gooseneck and bumper pull products, from horse and livestock trailers to motorsports and cargo. Common to all their trailers, of course, is their commitment to the highest standards of quality Elite’s employees take great pride in their workmanship from design to completion and their facilities are modern, clean and well-maintained.



Since 1994, Exiss Aluminum Trailers, Inc. has revolutionized the industry by producing top-quality aluminum trailers at prices consumers can afford. Exiss builds a full line of gooseneck and bumper pull aluminum trailers for horses, livestock and automobile transportation, as well as specialty applications.


Today Featherlite’s range of trailers is the widest in the industry: horse trailers, stock trailers, car trailers, recreational trailers, utility trailers, cargo trailers, as well as business-to-business specialty trailers and professional race transporters. These include event marketing trailers, command centers, medical trailers and other custom specialty trailers. There are over 175 Featherlite dealers to service customers throughout the U.S. and Canada.


Over the years, Sooner has continued to grow its range of products to build thousands of horse and livestock trailers each year. Today, Sooner trailers are manufactured in El Reno, Oklahoma, and are distributed across the United States via approximately 90 dealers located in over 35 states and internationally via its dealerships located in 5 provinces of Canada.



Merhow Industries continues to lead the way in horse trailer manufacturing with over 50 years’ experience, earning an unsurpassed reputation for quality, service and customer loyalty. We listen to our customers and build your horse trailer to suit your individual needs. Every trailer we build is modifiable in length, width and height. Weekend packages and full living quarter conversions are also available. Merhow trailers are also recognized for their beautiful, streamlined aerodynamic appearance, and the highest resale value with the lowest maintenance cost in the industry.