Demco 36' Liquid Tender Trailer

OVERVIEW

The Demco 36′ Liquid Tender Trailer is purpose-built to support efficient, dependable liquid transport in modern agricultural operations. Designed to handle the demanding requirements of fertilizer application, crop treatment, and field support, this trailer provides a reliable platform for hauling liquid products safely and consistently across varied terrain and operating conditions.

Built with a reinforced structural steel frame and engineered for compatibility with multiple tank configurations, the 36-foot liquid tender trailer offers the flexibility growers and applicators need to adapt to changing field requirements. Whether supporting row-crop fertilization, custom application services, or seasonal liquid handling tasks, this trailer delivers a balanced combination of strength, stability, and operational efficiency.

At the core of the Demco 36′ Liquid Tender Trailer is a heavy-duty chassis designed to manage substantial liquid loads while maintaining towing stability. With a rated liquid capacity of up to 55,000 pounds and a GVWR of 63,500 pounds, the trailer is well suited for transporting high-volume liquid products without compromising structural integrity. Closed tandem axles with 22,500-pound ratings and ABS braking support controlled stopping and dependable road performance during transport.

Corrosion protection is a key consideration in liquid handling environments, and the Demco liquid tender trailer addresses this with attention to long-term durability. Exterior mating surfaces are caulked prior to painting to help prevent moisture intrusion and reduce the risk of rust over time. This added protection is especially valuable when operating in wet field conditions or when hauling fertilizers and chemicals that may accelerate corrosion on unprotected surfaces.

The trailer is compatible with a range of black plastic liquid tank options, including Den Hartog and Enduraplas configurations, with capacities ranging from 2,350 to 3,250 gallons depending on selection. Black tank construction limits light penetration into the liquid contents, which can help reduce algae and microbial growth during storage and transport. This design supports cleaner liquid handling and helps maintain product integrity throughout application cycles.

Operator safety and accessibility are also integrated into the trailer’s design. Aluminum access steps with handrails provide secure footing when accessing tanks or performing routine checks. Optional front and rear ladder configurations are available for select tank sizes, offering additional access points where required. Storage bins and toolboxes can be added along both sides of the trailer, allowing operators to carry hoses, fittings, and essential tools directly on the unit.

For road transport and visibility, the Demco 36′ Liquid Tender Trailer is equipped with rubber-mounted LED lighting, midship turn signals, and D.O.T.-approved conspicuity tape. These features help improve visibility during low-light conditions and support compliance with road safety requirements when traveling between fields or facilities. Color-coded brake components further assist with maintenance identification and service efficiency.

Suspension and ride quality can be tailored to operational needs through available options. The standard spring ride suspension provides dependable load support, while an optional air ride suspension is available for the 36-foot configuration to enhance ride quality and reduce stress on liquid tanks during transport. ABS braking can also be added to the second axle for improved braking performance under varying load conditions.

The trailer deck is constructed with 1-1/8″ × 7″ Apitong hardwood flooring, a material selected for its strength, durability, and resistance to wear in agricultural environments. Structural components such as high-yield steel beams, reinforced cross members, and heavy-duty side rails contribute to a rigid platform capable of supporting both tank weight and operational accessories. A transition drop between decks improves weight distribution and supports smoother loading dynamics.

Designed for flexibility, durability, and ease of integration into existing liquid application systems, the Demco 36′ Liquid Tender Trailer serves as a dependable support unit for agricultural operations that rely on efficient liquid transport. With configurable tank options, suspension upgrades, and storage solutions, it can be tailored to meet the specific needs of farms, applicators, and service providers.

Whether used as part of a fertilizer application fleet or as a dedicated liquid transport solution, this trailer offers the structural integrity, safety features, and adaptability required for consistent field performance season after season.

FEATURES & BENEFITS

• 24″ king pin for standard agricultural and commercial compatibility

• Exterior mating surfaces caulked prior to painting to help prevent rust and corrosion

• Two aluminum steps with handrails for safe trailer access

• Black plastic liquid tanks designed to limit light exposure and reduce algae and microbial growth

• 16.5″ × 7″ color-coded brakes for easier service identification

• Midship turn signals for improved road visibility

• 255/70 R22.5, 16-ply DOT-approved tires and wheels

• Rubber-mounted LED lighting with D.O.T.-approved conspicuity tape
  

Options

• 24″ king pin for standard agricultural and commercial compatibility

• Exterior mating surfaces caulked prior to painting to help prevent rust and corrosion

• Two aluminum steps with handrails for safe trailer access

• Black plastic liquid tanks designed to limit light exposure and reduce algae and microbial growth

• 16.5″ × 7″ color-coded brakes for easier service identification

• Midship turn signals for improved road visibility

• 255/70 R22.5, 16-ply DOT-approved tires and wheels

• Rubber-mounted LED lighting with D.O.T.-approved conspicuity tape
  

With its reinforced structural design, flexible tank configurations, and operator-focused features, the Demco 36′ Liquid Tender Trailer provides a reliable solution for efficient liquid transport in modern agricultural operations.

Explore our Material Handling Equipment collection to find the right configuration for your operation.

Benefits

✔ Designed for safe and efficient liquid transport
✔ Improved corrosion resistance for extended service life
✔ Enhanced visibility and compliance for road travel
✔ Operator-friendly access and service points
✔ Compatible with multiple tank and plumbing configurations

SPECIFICATIONS

General Specifications

Main Beam Sizes

Decking

SHIPPING & SUPPORT

This product ships directly from Demco Products’ U.S. manufacturing facility. Typical lead time is approximately 5–7 business days before shipment.

Need assistance selecting the right trailer size or available options?
Contact our team at support@grainhog.com or call (888) 464-4880 — we’re happy to help.

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