Historical textIn force on Oct. 1, 1997Source: annual CFR edition 1996
§ 392.51 Reserve fuel.
Wording first on file in the 1996 annual edition, superseded by the 1998 annual edition.
Before Jan. 1, 2017 the record is one snapshot per annual CFR edition, revised as of October 1. This is the 1996 edition's wording. An amendment that took effect between Oct. 1, 1997 and Oct. 1, 1997 would not appear until the next edition, so check the citations below and the Federal Register for exact effective dates. govinfo does not publish the 1997 edition of Parts 300–399 in machine-readable form, so the 1996 text is shown for that year.
49 CFR § 392.51 — Reserve fuel.. Text in force on October 1, 1997. This wording effective October 1, 1996 to October 1, 1998. Source: govinfo, 1996 edition, https://www.govinfo.gov/app/details/CFR-1996-title49-vol4/CFR-1996-title49-vol4-sec392-51. Retrieved from FMCSR.com, https://fmcsr.com/reg/392.51?asof=1997-10-01, on October 26, 2026. Unofficial compilation; verify against the official source.
No supply of fuel for the propulsion of said commercial motor vehicle or for the operation of accessories shall be carried on any commercial motor vehicle except in a properly mounted fuel tank or tanks.
[33 FR 19732, Dec. 25, 1968, as amended at 60 FR 38747, July 28, 1995]
Amendment history
2 distinct wordings on file since Oct. 1, 1996- [63 FR 33279, June 18, 1998]
- [33 FR 19732, Dec. 25, 1968, as amended at 60 FR 38747, July 28, 1995]
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.