Accepted canonical forms
- TC/DOT406
- TC/DOT407
- TC/DOT412
- Sanitary / Food-Grade
- Non-Code Atmospheric
- Hot Product
- Vacuum Liquid
- TC/MC331
- TC/MC338
- TC/CGA341
- Compressed-Gas Tube Trailer
- MEGC
- Pneumatic Dry Bulk
- Vacuum / Pneumatic Dry Bulk
Liquid, pressure-gas, cryogenic and pneumatic dry-bulk highway tanks classified by physical state and regulatory identity.

tanker · chemical trailer · pneumatic trailer · cryogenic trailer
tank container as tank trailer · CNG as LNG · LPG as LNG
This family is published as a researched buyer guide only. No manufacturer model, seller listing, inventory or current availability is implied.
Model references are supported by manufacturer documentation. Check each configuration for its available dimensions and ratings.
Each reference shows the feature that controls classification. It is not a dimension, rating, compatibility or availability source.
Physical state, vessel form, pressure or thermal construction and regulatory identity distinguish tank and bulk architectures.
Integral highway vessel; code and commodity remain unasserted.
Cleanable insulated vessel form; food-grade status requires evidence.
Pressure vessel geometry and protected valve area.
Thermally insulated pressure vessel with a distinct rear cabinet.
Dry-bulk vessel with hopper cones and pneumatic discharge.
ISO-framed carried entity on a separate container chassis.
The trailer body itself is the documented liquid, pressure-gas, cryogenic or pneumatic dry-bulk containment vessel. Cargo words alone do not establish the family or a regulatory identity.