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Reading the regulations as they stood on December 23, 2021. Current text may differ.Switch to current
Current textIn force on Dec. 23, 2021Source: eCFR

§ 390.17 Additional equipment and accessories.

Current wording, first on file in the 2000 annual edition.

eCFR as of December 23, 2021 ↗
49 CFR § 390.17 — Additional equipment and accessories.. Text in force on December 23, 2021. This wording effective October 1, 2000 to present. Source: eCFR as of December 23, 2021, https://www.ecfr.gov/on/2021-12-23/title-49/section-390.17. Retrieved from FMCSR.com, https://fmcsr.com/reg/390.17?asof=2021-12-23, on October 26, 2026. Unofficial compilation; verify against the official source.

Nothing 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 commercial motor vehicles on which they are used.

[53 FR 18052, May 19, 1988, as amended at 60 FR 38744, July 28, 1995. Redesignated at 65 FR 35296, June 2, 2000]

Amendment history

1 distinct wording on file since Oct. 1, 2000
  1. Oct. 1, 2000 → presentannual editions 2000–2016viewing
    [53 FR 18052, May 19, 1988, as amended at 60 FR 38744, July 28, 1995. Redesignated at 65 FR 35296, June 2, 2000]

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.