Every trailer in our Spotlight Series was built with one goal in mind—meeting the unique demands of a specific job, industry, or vision. From mobile workshops and event trailers to service units and specialty haulers, these custom builds showcase what’s possible when function meets innovation. Whether it’s integrated generators, spray foam insulation, specialized doors and ramps, or custom cabinetry and workspaces, each featured trailer is a solution tailored from the ground up. Explore the stories behind the builds and see how Sundowner brings ideas to life on wheels.
This trailer is a mobile classroom for midwestern community college used for recruiting students at rural high schools. This 36' lined and insulated trailer features a bathroom, custom cabinets, railings on the rear ramp, multiple AC units, 12K generator, 110V power outlets, and fully wired for ethernet throughout.
The bumper pull workhorse trailer is customized in this 24' unit for snack and bread delivery. Both street side and curb side have two sturdy shelves to hold the products required in a delivery route for the day.
A potato cleaning and sanitizing business needed a trailer to haul their equipment and enable their operations at different locations. The solution was a 18’ bumper pull cargo trailer with a portable gen compartment, spray foam floor insulation, e-track on side walls, and access doors on each rear door for the customer to run equipment into the potato storage area.
Car haulers are not one and the same– this one is used for competition funny car drag racing required a custom design. The customer needed a 34' bumper pull features double front doors for quick loading of heavy equipment and parts at the track. Precision-built cabinets on the breastplate provide perfectly measured storage for spare parts and tools. Additional cabinets above the curb-side fender further optimize space, giving the customer a well-organized, high-performance setup.
Food trailers need to be thoughtfully designed to meet the customers needs. This particular trailer was built for a mobile BBQ business. It is a good-sized 24’ x 8’ unit with flip up concession doors on street, curb, and rear compartment and a fold down platform under the concession door. Plenty of storage with aluminum drawers and cabinets, including in the nose.
A mobile home transporting company needed this highly specialized unit to work for them when setting up mobile homes. It has 5 pairs of open up doors/windows on one side and 4 on the other side.
A wild game processing business needed a custom workhorse trailer. This 27' unit is used to load wild game at hunting ranches in Texas and transport them to be processed. The trailer was spray foam insulated, fully lined in .050 skin and had many special features including full length trolley rail, ceiling mount winch, ATP lined walls and E track, a side ramp on street side, oversized door on curb side, an enclosed breastplate, and side work lights.
A car transport business wanted a trailer for hauling high end cars for customers and dealerships. The black skin makes this 40' XTRA stand out. Drive over fenders make for maximum hauling capacity.
A cabinet building business needed a trailer that could haul the cabinets and provide power for installation onsite. This gooseneck 18' cargo trailer met the needs with onboard power generator.
A small business that grouts tile floors needed a 16' cargo trailer to take on the job. He needed custom shelves, a table, and a shelf in the goose neck for his tools, materials, and work efficiency.
When it comes to installing and servicing wind generators, this business uses a high tech crane. This 22' bumper pull cargo trailer hauls their tools and equipment to accompany the crane and get the job done
They are a commercial glass glazing company. They started switching over all their trailers a few years ago to have a 100% Sundowner fleet. They send crews all over the U.S. installing their glass.
When an electrical construction company needed two heavy duty work trailers they wanted 28' x 8'6" gooseneck trailers with A/C, e-track, and 4 ft LED lights. Ready to hit the road!
This commercial cargo trailer is one of a fleet designed for an oil and gas company that focuses on oilfield completion services. This is a 26 -foot gooseneck trailer featuring a vented access door in the nose for an onboard generator and a variety of custom cabinets and shelving.
This custom 30-foot, lined and insulated Workhorse trailer is designed for a traveling veterinarian and his kids. The rear office space provides ample room for small animal exams and X-rays, while the front section of the trailer ensures that the vet’s children who travel with him can relax comfortably while he works.
A really nice ride for a really nice side-by-side! Featuring E Track for clamping down vehicles and equipment, premium hanging clothes closet and cabinets, 110 volt wiring, insulated walls and ceilings, recessed lighting and a rear spoiler with loading lights, this trailer includes all the must-have features for transporting your weekend ride.
