Regulations last checked for updates: May 03, 2025

Title 49 - Transportation last revised: Mar 20, 2025
§ 392.71 - Radar detectors; use and/or possession.

(a) No driver shall use a radar detector in a commercial motor vehicle, or operate a commercial motor vehicle that is equipped with or contains any radar detector.

(b) No motor carrier shall require or permit a driver to violate paragraph (a) of this section.

[58 FR 67375, Dec. 21, 1993]
authority: 49 U.S.C. 504,13902,31136,31151,31502; Section 112 of Pub. L. 103-311, 108 Stat. 1673, 1676 (1994), as amended by sec. 32509 of Pub. L. 112-141, 126 Stat. 405-805 (2012); and 49 CFR 1.87
source: 33 FR 19732, Dec. 25, 1968, unless otherwise noted.
cite as: 49 CFR 392.71