Buyer’s Guide

Not sure which container, trailer or tank fits your needs? This guide covers the main points to check before you buy.

Shipping containers

Sizes: 20 ft and 40 ft are the most common lengths; both are 8 ft wide.
Standard or high cube: standard containers are 8 ft 6 in tall, high cube containers 9 ft 6 in — one extra foot of interior height.
Condition: new or “one-trip” units are like new; cargo-worthy units are fit for shipping; wind and watertight (WWT) units are sound for storage but may show dents and rust.
Door options: double-door and open-side models give easier access for long or bulky items.

Reefer containers have a built-in refrigeration unit and need a suitable power supply.
Insulated containers keep a stable temperature without a cooling unit.
Check the refrigeration unit brand and model (Thermo King, Carrier) and its service history.

GVWR and axle rating: make sure the trailer’s capacity covers your heaviest load.
Hitch type: bumper pull or gooseneck — match it to your towing vehicle.
Deck size and ramps: measure the equipment you plan to haul.
Check registration and title requirements in your state.

Propane, NH3 and chemical tanks must meet the applicable safety standards and certifications for their use.
Check the tank’s capacity, rated working pressure and inspection or certification dates.
Installation and use may require a licensed professional, depending on local regulations.

Plan for firm, level ground where the unit will be placed.
A tilt-bed truck needs a long straight clear path: as a rule of thumb, around 60 ft for a 20 ft container and around 100 ft for a 40 ft container.
Check overhead clearance (wires, branches) and any local permits needed.