U.S. Code of Federal Regulations

Regulations most recently checked for updates: Sep 30, 2023

§ 393.3 - Additional equipment and accessories.

The use of additional equipment or accessories in a manner that decreases the safety of operation of a commercial motor vehicle in interstate commerce is prohibited. Nothing contained in this subchapter shall be construed to prohibit the use of additional equipment and accessories, not inconsistent with or prohibited by this subchapter, provided such equipment and accessories do not decrease the safety of operation of the motor vehicles on which they are used.

[78 FR 58484, Sept. 24, 2013]