

This doesn’t mean that you have to haul multiple trailers, though. Drivers who haul double or triple trailers can earn more per mile than those hauling single trailers. The doubles and triples endorsement, also called the “T” endorsement, allows holders to drive a semi truck that has multiple trailers attached, sometimes also called a combination vehicle. What is the doubles and triples endorsement? Keep in mind that you need to have a Class A CDL before applying for the doubles and triples endorsement. With endorsements, you’ll be able to haul more loads and drive different types of vehicles.

Endorsements open up more opportunities for you as a trucker.
