Wylie Express Combo Trailer Water, Light & Power System The Wylie Express Combo Trailer is a multi-function industrial utility trailer that combines water supply, electrical power generation, and jobsite lighting into a single DOT-approved trailer platform. Designed for construction sites, oil field operations, remote camps, utility crews, and infrastructure projects, the Express Combo Trailer helps eliminate the need for separate water trailers, light towers, and generator trailers. The system integrates a large potable-rated water tank, diesel-powered generator, hydraulic LED light tower, fuel storage system, and industrial trailer package for dependable remote jobsite support in demanding field conditions. Key Features All-in-one water, power, and light trailer system DOT-approved industrial trailer package 550 gallon baffled polyethylene water tank 240 gallon diesel fuel tank 15 kW or optional 20 kW generator configurations Hydraulic LED light tower system Light tower extends up to approximately 27 feet Tandem slipper spring axle design Heavy-duty 7" channel iron trailer frame Surge brake system standard Adjustable 2-5/16" ball hitch or optional 3" pintle ring Flojet 115V water pump system 45 PSI water delivery system Pressure tank included Multiple 120V and 240V electrical outlets LED trailer lighting package Cold weather/freeze protection package available Potable-rated water system components Common Applications Construction Job Sites Provides temporary water, power, and lighting for commercial construction, site development, and infrastructure projects. Oil Field & Remote Operations Commonly used for remote field offices, temporary camps, drilling support, and mobile utility operations. Utility & Municipal Projects Supports remote crews with on-site lighting, water access, and generator power during emergency repairs and utility installation. Temporary Mobile Offices Can supply water and electrical power to RVs, mobile offices, and temporary structures at remote worksites. Specifications Specification Details Water Tank Capacity 550 Gallons Fuel Capacity 240 Gallons Diesel Generator Options 15 kW or 20 kW Light Tower Height Up to 27 ft Trailer Frame 7" Channel Iron Axles Tandem Slipper Spring Axle Rating 7,000 lb Axles Springs 8,000 lb Springs Tires 235/80/R16 10-Ply Empty Weight Approx. 5,240 lbs Full Weight Approx. 11,500 lbs GVWR 14,000 lbs Trailer Length 228" Trailer Width 83" Transport Height 110" Extended Height Approx. 27 ft Water Pump Flojet 115V Water Pump Output 4.8–5 GPM Water Pressure 45 PSI Hitch Options 2-5/16" Ball or 3" Pintle Generator & Power System The Express Combo Trailer is available with either a 15 kW or 20 kW diesel generator package depending on configuration. The generator system provides power for temporary offices, jobsite tools, RVs, lighting systems, and remote work environments. Available power outlets commonly include: 120V GFCI outlets 30A twist-lock outlets 50A RV connections 120/240V single-phase power output The large 240 gallon diesel fuel tank allows extended generator runtime, with some configurations capable of operating up to approximately 300 hours before refueling depending on load conditions. LED Light Tower System The hydraulic light tower system provides elevated illumination for nighttime operations, remote projects, emergency repairs, and temporary work areas. The tower extends to approximately 27 feet and uses multiple LED fixtures for wide-area lighting coverage. Typical configurations include: Four LED light fixtures Hydraulic mast raising system Rotating tower capability High-output worksite lighting Water Delivery System The integrated 550 gallon baffled polyethylene tank supplies water for jobsite use, temporary facilities, washdown operations, and remote utility support. Water system components are rated for potable water applications, although the trailer itself is considered non-certified potable equipment. The system includes: Flojet pressure pump Pressure tank Pressurized water distribution system Water fill connections Plumbing for temporary site support Heavy-Duty Trailer Construction The Express Combo Trailer is built around a heavy-duty 7-inch channel iron trailer frame designed for rugged industrial towing applications. Tandem slipper spring axles, surge brakes, and LED trailer lighting help provide stable towing and dependable field operation. The baffled tank design helps reduce water movement during towing for improved trailer stability and safer transport. Cold Weather Package An optional freeze protection system is available for cold climate operation. The package is designed to help protect water system components and plumbing during low-temperature conditions commonly encountered in northern oil fields and winter construction environments. Contractor & Rental Fleet Benefits The Wylie Express Combo Trailer is commonly used by: Construction contractors Utility contractors Oil field service companies Municipal departments Disaster response teams Equipment rental fleets Infrastructure crews Remote camp operators By combining water, generator power, and lighting into a single trailer, operators can reduce equipment transport requirements and simplify jobsite setup. Technical & Documentation Information Available Product Documentation Includes Operator and parts manuals Trailer specifications and dimensions Generator operating information Water system diagrams Electrical outlet references Light tower operation instructions Safety and towing guidelines Maintenance schedules Parts breakdowns and replacement references Freeze protection system information