America’s Industry Leader for Transport Trailers

LP-Gas | NH3 | Chemicals

Trailers custom built to fit your exact needs . . .

Complete Tank Trailer Repair Service – Our services include all NDA examinations, hydrostatic testing, calibration, ASME welding and alterations, sandblasting and painting.

14,550 gallon East Coast Special Propane Trailer with tri-axle suspension to take advantage of increased weight laws that allow bigger pay-loads in several states.

17,750 Gallon Propane Trailer equipped with 6 axles to allow huge payloads under Michigan’s high gross weight limits.

5,600 Gallon Insulated Co2 Trailer with optional stainless tell jacket. Custom built units available in various sizes with host of options including self-unloading systems, metering systems, various running gears, custom painting and much more.

6,850 Gallon Refrigerant Gas Trailer equipped with optional gasoline-driven unloading system, micro-filtering system and inert gas pure upon delivery.

CERTIFICATION – All Mississippi Tank trailers are designed and constructed in full accordance with United States Department of Transportation and Federal Highway Administration regulations and the ASME Code. Our company is registered with DOT for the design, construction, testing and repair of MC-331 trailers. We maintain U and R ASME certificates.

Mississippi Tank Company is the industry leader.

For over 70 years our transport trailers have been setting the standards for others to follow. Engineered for maximum payloads, they provide low cost service over millions of trouble free miles in fleets from coast to coast. From tank to taillight the finest quality is assured because all work, including tank fabrication and assembly, is done under the watchful eye of the industry’s most exacting quality control specialists. We can build transports to your specification, or our engineering staff will design units for your individual needs.


Standard Plumbing Arrangement is piped to both sides with spate manual valves and furnished with solid stainless steel blow-downs for each manual valve, piped to top unit for improved safety.

Nosebox and Trip Release BETTS Nose Boxes standard, typically mounted on front streetside for easy access. Air remote emergency trip devices, in conjunction with open stainless steel cables and guides, prevent corrosion and insure years of trouble-free operation.

Bolted Aluminum Anti-surge Baffles, standard on our trailers, are attached with heavy-duty steel plates on welded pads, providing the strongest, yet lightest interior baffle systems available.


  • Work lights
  • Wide turn signals
  • Air ride suspensions
  • Hydraulic Pump Drive
  • Air-operated internal valves
  • Hose troughs (tube standard)
  • Brake interlock systems
  • Self-unloading systems
  • Metering systems
  • Various running gears
  • Custom painting
  • Rear plumbing
  • Custom plumbing arrangements