USA Banner

Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Does a driver who operates a straight truck equipped with a pintle hook towing a full trailer (a semitrailer equipped with a converter dolly) need a doubles/triples endorsement on his or her CDL?

Document

§383.93 – Endorsements

Guidance Q&A

Question 9: Does a driver who operates a straight truck equipped with a pintle hook towing a full trailer (a semitrailer equipped with a converter dolly) need a doubles/triples endorsement on his or her CDL?

Guidance: No. This combination is a truck towing a single trailer. This configuration does not require a driver to have a doubles/triples endorsement on a CDL.

Regulatory Topic: Commercial Driver License Standards; Towing; Emergency and First Moves
Effective Date: Thursday, March 7, 2019
Issued Date: Friday, March 1, 2019