HB 1611 Missouri House · 2026 Regular Session

Changes the law regarding catalytic converters

HB 1611 requires scrap metal dealers and secondhand property sellers to maintain detailed records for transactions involving detached catalytic converters. Specifically, they must document the seller's ID, transaction details, vehicle identification number (VIN), and weight/price for each converter sold, and store these records for 36 months. The bill prohibits off-site sales of catalytic converters (requiring fixed business locations) and bans altering converters for five business days after purchase. Dealers who knowingly buy stolen converters face fines up to $10,000 for repeat violations or license revocation. This law directly affects scrap metal dealers and scrap buyers, targeting the theft of catalytic converters by increasing accountability in their resale.
Bill status in committee 1 of 4 stages cleared
Introduction
Dec 2025
Committee Review
Floor Vote
Governor
Introduced Dec 1, 2025 Last action Apr 2, 2026
Maddy AI version diff · 1 comparison

What changed between versions

Introduced House Committee Substitute · 2 edits
MINOR
The bill was reclassified from an original introduction to a House Committee Substitute, indicating it has been amended by the legislature. A key substantive change clarifies that the reporting requirement for vehicle identification numbers applies specifically to transactions involving 'detached' catalytic converters, rather than all catalytic converter transactions. This likely narrows the scope of the reporting mandate to focus on the sale of removed parts rather than the sale of vehicles containing them.
Scope change
The scope of the reporting requirement was narrowed to apply only to transactions involving detached catalytic converters.
REQUIREMENT

The mandatory reporting of vehicle identification numbers is now limited to transactions involving a detached catalytic converter, removing the requirement for transactions where the converter remains attached to the vehicle.

TECHNICAL

The bill's classification was updated from 'Introduced' to 'House Committee Substitute,' and the bill number code was changed from 5100H.01I to 5100H.02C.

Floor votes

How they voted

No floor votes recorded yet.
Full legislative history

Actions timeline

Total actions
8
Key actions
2
Committee
3
Apr 2, 2026
Lower · Passed
HCS Reported Do Pass (H) - AYES: 10 NOES: 1 PRESENT: 1
lower
Mar 30, 2026
Lower · Passed
HCS Voted Do Pass (H)
lower
Jan 8, 2026
Committee
Referred: Emerging Issues(H)
lower
Dec 1, 2025
Introduced
Prefiled (H)
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Hardy Billington
Hardy Billington
RRepublican
MO
152