The cimarron difference
National Trailer Source is a trusted Cimarron trailer dealer in Pasadena, TX, offering Cimarron horse trailers, livestock trailers, stock combo trailers, and living quarters trailers. Conveniently located southeast of Houston, we serve customers from Pasadena, Houston, Deer Park, Baytown, Pearland, League City, and surrounding communities.
SHOP ALL CIMARRON INVENTORYAt National Trailer Source in Pasadena, Texas, we proudly offer a wide selection of Cimarron horse trailers, livestock trailers, and living quarters models to meet the needs of every customer.
CIMARRON TRAILERS FOR SALE IN PASADENA, TX
BUILT FOR CHAMPIONS
CIMARRON TRAILER FEATURES
EXPLORE CIMARRON TRAILER MODELS
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BUILT FOR CHAMPIONS
Trevor Brazile
With 26 PRCA World Championships and 31 NFR qualifications, Trevor Brazile is widely regarded as the greatest rodeo athletes of all time. All four of Trevor's trailers are Cimarron, including his 4-Horse 17'8" Outlaw Conversion, 3-Horse Bumper Pull, 8-Horse Trainer's Trailer, and 4-Horse Trainer's Trailer with Split Tack.
See the Cimarron trailers trusted by rodeo's greatest.
Riley Webb
With three PRCA World Championships, back-to-back NFR Average Titles, and nearly $1.7 million in career earnings, Riley Webb has established himself as one of rodeo's elite athletes. His Cimarron lineup includes a custom 4-Horse 18'3" Outlaw Conversion and a 26' Cimarron Livestock Trailer, giving him the comfort, durability, and performance he relies on every day.
Explore the Cimarron trailers trusted by a world champion.
Patrick Smith
With more than $1.4 million in career earnings, two World Championships, and multiple Wrangler NFR qualifications, Patrick Smith has spent decades competing at the highest level of team roping. Patrick's trailer of choice is a Cimarron 4-Horse Bumper Pull with a Split Trainers Tack, a versatile setup designed to pull behind his camper as he travels the country teaching, competing, and promoting the western lifestyle.
See the Cimarron trailer trusted by one of team roping's most respected champions.
Josie Conner
With more than $600,000 in career earnings, four Wrangler NFBR qualifications, and a Top 3 position in the 2025 World Standings, Josie Conner has quickly become one of breakaway roping's top competitors. Josie relies on a Cimarron 3-Horse 15' Outlaw Conversion from National Trailer Source, giving her and her horses the comfort, quality, and durability needed for life on the road.
See the Cimarron trailer trusted by one of breakaway roping's rising stars.
Tricia Aldridge
With nearly $390,000 in WPRA career earnings, a No. 2 ranking in the 2025 World Standings, and a qualification to her first Wrangler NFR, Tricia Aldridge has quickly become one of barrel racing's top competitors. Tricia's Cimarron lineup includes a fully customized 5-Horse 19' Outlaw Conversion and a Cimarron 6-Horse Trailer, giving her the comfort, space, and reliability needed to compete at the highest level.
Explore the Cimarron trailers trusted by one of barrel racing's fastest-rising talents.
Tuf Cooper
With nearly $3.8 million in career earnings, four PRCA World Championships, and 16 Wrangler NFR qualifications, tie-down roper Tuf Cooper has cemented his place among rodeo's all-time greats. Tuf's trailer of choice is a Cimarron 3-Horse 13'6" Outlaw Conversion, providing the comfort, quality, and craftsmanship needed for a champion who has spent nearly two decades competing at the highest level.
Explore the Cimarron trailer trusted by one of tie-down roping's greatest champions.
Zack Jongbloed
With nearly $900,000 in career earnings and three Wrangler NFR qualifications, Zack Jongbloed has established himself as one of tie down roping’s top competitors. Zack's trailer of choice is a Cimarron 4-Horse 15'3" Outlaw Conversion, providing the space, organization, and durability needed to keep both him and his horses ready for the next rodeo.
Discover why Zack trusts Cimarron from one rodeo season to the next.
Miles Baker
Miles Baker has earned a reputation as one of the industry's leading rope horse trainers and is the co-founder of the Relentless Remuda alongside 26-time World Champion Trevor Brazile. Miles' trailer of choice is a Cimarron 5-Horse 19'3" Outlaw Conversion, giving him the comfort, functionality, and craftsmanship needed to travel, train, and compete at the highest level.
See the Cimarron trailer trusted by one of the most respected names in the rope horse industry.
Ashley Harvey
Ashley Harvey is a competitive barrel racer, horsewoman, and owner of Outlaw Equine based in Decatur, Texas. Ashley’s trailer of choice is a Cimarron 4-Horse 19'6" Outlaw Conversion, giving her a trailer she can depend on. When life revolves around horses and time on the road, Ashley trusts Cimarron Trailers for the craftsmanship, customization, and reliability needed to go wherever the next event takes her.
See the Cimarron trailer trusted to keep up with life on the road and in the arena.
FEATURES THAT SET CIMARRON APART
One-Piece Fiberglass Roof
Designed for superior insulation and durability, Cimarron's one-piece fiberglass roof helps reduce interior temperatures, minimize road noise, and provide long-lasting weather resistance for horses and cargo alike.
Reinforced Tubular
Doors & Posts
Built with heavy-duty tubular framing, flush latches, welded hinges, and weather-tight seals, Cimarron doors deliver exceptional strength, security, and reliability mile after mile.
Extruded Aluminum Floor System
Cimarron's hollow V-truss floor design combines integrated cross members and extruded aluminum construction to maximize strength, resist corrosion, and enhance long-term durability.
Custom-Built to Your Specifications
From horse trailers and livestock haulers to luxury living quarters models, every Cimarron trailer can be customized to match your hauling needs, lifestyle, and preferences.
EXPLORE CIMARRON TRAILER MODELS
From horse trailers and livestock trailers to custom living quarters models, Cimarron offers premium all-aluminum trailers built to match every lifestyle, workload, and hauling need.
HORSE TRAILER MODELS
Norstar
Cimarron Norstar aluminum horse trailers are available in bumper pull and gooseneck configurations for easy towing and dependable performance. Choose from 2-8 horse slant load and 2-6 horse straight load sub models, all built with the quality craftsmanship and safety-first design that define the Cimarron name.
Winstar
Cimarron Winstar aluminum horse trailers offer premium construction, thoughtful design, and the trusted durability of the Cimarron name. Available in bumper pull and gooseneck models with 2-6 horse slant load and 2-4 horse straight load floorplans, Winstar trailers are built to keep horses comfortable and owners traveling with confidence.
LIVESTOCK TRAILER MODELS
Lonestar
The Cimarron LoneStar features heavy-duty all-aluminum construction and smart design for dependable livestock hauling. Available in 16'-32' gooseneck and 16' bumper pull configurations, the LoneStar is engineered for years of reliable performance.
Showstar
The Cimarron ShowStar Low Profile trailer is engineered for efficient, dependable transport of pigs, sheep, goats, and other small livestock. Available in 8, 10, and 12-pen layouts, with tack room options on 8 and 10-pen models, the ShowStar delivers the durability and functionality exhibitors rely on.
Stierwalt
The Cimarron Stierwalt Series, designed alongside Kirk Stierwalt, features thoughtful amenities and practical layouts tailored specifically for club calf exhibitors. Available in 24'-28' gooseneck models, these trailers combine industry-leading durability with the features today's cattle families need.
Stockbox
The Cimarron Stock Box allows small animals to be transported safely and securely in your pickup bed. Built from durable aluminum and offered in 60"-90" lengths, it's the perfect solution for quick, convenient livestock hauling.
CIMARRON LIVING QUARTER TRAILERS
Endless Customization. Unmatched Craftsmanship.
Cimarron Living Quarters Trailers combine the strength and durability of premium all-aluminum construction with the luxury, craftsmanship, and customization of an Outlaw Conversion interior. Designed for horse owners, competitors, and travelers who spend countless hours on the road, these trailers deliver exceptional comfort without compromising performance.
From custom floorplans and premium finishes to innovative storage solutions and modern amenities, every Outlaw Conversion is tailored to fit your lifestyle. Whether you're headed to a rodeo, horse show, jackpot, or weekend getaway, a Cimarron Living Quarters Trailer offers the perfect balance of hauling capability, luxury, and personalized design.
Together, Cimarron and Outlaw Conversions create trailers that are built to perform, built to last, and built entirely around the way you travel.
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