Current textIn force on Sept. 27, 2021Source: eCFR
§ 392.71 Radar detectors; use and/or possession.
Current wording, first on file in the 1996 annual edition.
49 CFR § 392.71 — Radar detectors; use and/or possession.. Text in force on September 27, 2021. This wording effective October 1, 1996 to present. Source: eCFR as of September 27, 2021, https://www.ecfr.gov/on/2021-09-27/title-49/section-392.71. Retrieved from FMCSR.com, https://fmcsr.com/reg/392.71?asof=2021-09-27, on October 26, 2026. Unofficial compilation; verify against the official source.
(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]
Amendment history
1 distinct wording on file since Oct. 1, 1996- [58 FR 67375, Dec. 21, 1993]
A new entry appears whenever the regulatory words change between government snapshots. Day-precise from the eCFR (2017 onward); before that, one snapshot per annual CFR edition (revised as of October 1). Bracketed citations are the Federal Register history printed with the section.