Trucking Glossary

Learn what a flatbed trailer is, what it hauls, how loads are secured, and how flatbed trucking compares to dry van and reefer hauling.

Learn what a step deck trailer is, how it differs from a flatbed, what it hauls, and why it’s the best choice for taller freight.

Learn what a lowboy trailer is, what it hauls, how it differs from a flatbed or step deck, and why it’s used for heavy equipment transportation.

Learn what a dump trailer is, how it works, what it hauls, and how it compares to hopper bottom, flatbed, and lowboy trailers.

Learn what a walking floor trailer is, how its moving floor works, what it hauls, and why it’s a safer alternative to dump trailers for many loads.

Learn what GVWR means, how Gross Vehicle Weight Rating works, why it matters, and how it affects CDL drivers, truck safety, and DOT compliance.