When you’re first starting out in the truck business, it can be confusing trying to sort out all of the truck-world lingo, such as, “What is the difference between a truck and a tractor?” A truck can refer to any number of larger vehicles that require a commercial driver’s license (CDL) to drive. A tractor is one type of truck that is capable of carrying heavier loads than a regular (or “straight”) truck.

There are so many words in the truck business that seem at first to mean the same thing — semi-truck, tractor-trailer, 18 wheeler, semitrailer — that it’s natural to feel overwhelmed by all these terms that truckers use on a regular basis.

Luckily, once you have started immersing yourself in the world of truck driving, it becomes easie