To exempt certain class A CDL drivers from the requirement to obtain a hazardous material endorsement while operating a service vehicle with a fuel tank containing 3,785 liters (1,000 gallons) or less of diesel fuel.

Cost and committee reports

Official records Congress.gov attaches to H.R. 2429.

• Constitutional authority statementThe sponsor’s statement of where the Constitution gives Congress the power to pass this bill. Statement by Mr. NEUGEBAUER, as printed in the Congressional Record (Page H4672):
  Article I, Section 8, Clause 18 The Congress shall have Power to make all Laws which shall be necessary and proper for carrying into Execution the foregoing Powers, and all other Powers vested by the Constitution in the Government of the United States or in any Department or Officer thereof.
  Source: Congress.gov, record updated January 10, 2026 ↗

  Evidence

  Field in the Congress.gov record

  constitutionalAuthorityStatementText

  Statement length

  292 characters

  Congress.gov bill record

  H.R. 2429, 112th Congress

  Congress.gov API record

  https://api.congress.gov/v3/bill/112/hr/2429

  Record last updated by Congress.gov

  January 10, 2026

  PORKER copy retrieved

  September 25, 2026

  Stored copy, SHA-256 of the file

  f94d60d26f4696b8e06c0fdcf1ae1f53e99ef22d5fb47a640025bf4f5bf18056

  PORKER shows the statement exactly as printed, with the page markup removed. It is the sponsor’s claim; it is not a legal finding.

Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of January 10, 2026). Not every bill gets one.

From the Congress.gov bill record for H.R. 2429, last updated January 10, 2026. PORKER’s copy was retrieved September 25, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.