An Act to create 347.40 (4) of the statutes; Relating to: camera monitor systems as an alternative to mirrors for commercial motor vehicles.
Sponsored By: Calvin Callahan (Republican), Benjamin Franklin (Republican), Rick Gundrum (Republican), Nate Gustafson (Republican), Daniel Knodl (Republican), Rob Kreibich (Republican), Vincent Miresse (Democratic), Clint Moses (Republican), David Murphy (Republican), Jeffrey Mursau (Republican), Jerry O'Connor (Republican), William Penterman (Republican), John Spiros (Republican), David Steffen (Republican), Chuck Wichgers (Republican)
Signed by Governor
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Bill Overview
Analyzed Economic Effects
1 provisions identified: 1 benefits, 0 costs, 0 mixed.
Commercial vehicles gain camera alternatives to mirrors
Wisconsin allows commercial vehicle owners and operators to use camera monitor systems instead of required rearview mirrors. This applies to commercial motor vehicles defined in 49 CFR 390.5. The system must have a Federal Motor Carrier Safety Administration exemption from 49 CFR 393.80(a). Alternatively, it must be approved under 49 CFR 393.80 or federal motor vehicle safety standards.
Sponsors & Cosponsors
Sponsors
Calvin Callahan
Republican • House
Benjamin Franklin
Republican • House
Rick Gundrum
Republican • House
Nate Gustafson
Republican • House
Daniel Knodl
Republican • House
Rob Kreibich
Republican • House
Vincent Miresse
Democratic • House
Clint Moses
Republican • House
David Murphy
Republican • House
Jeffrey Mursau
Republican • House
Jerry O'Connor
Republican • House
William Penterman
Republican • House
John Spiros
Republican • House
David Steffen
Republican • House
Chuck Wichgers
Republican • House
Cosponsors
André Jacque
Republican • Senate
Jesse James
Republican • Senate
Steve Nass
Republican • Senate
Melissa Ratcliff
Democratic • Senate
Shelia Stubbs
Democratic • House
Eric Wimberger
Republican • Senate
Roll Call Votes
No roll call votes available for this bill.
Actions Timeline
Published 12-10-2025
12/10/2025HouseReport approved by the Governor on 12-9-2025. 2025 Wisconsin Act 51
12/10/2025HousePresented to the Governor on 12-4-2025
12/4/2025HouseReport correctly enrolled on 10-16-2025
10/16/2025HouseReceived from Senate concurred in
10/14/2025HouseOrdered immediately messaged
10/14/2025SenateRead a third time and concurred in
10/14/2025SenateRules suspended to give bill its third reading
10/14/2025SenateOrdered to a third reading
10/14/2025SenateRead a second time
10/14/2025SenateSenator Ratcliff added as a cosponsor
10/14/2025SenatePlaced on calendar 10-14-2025 pursuant to Senate Rule 18(1)
10/13/2025SenatePublic hearing requirement waived by committee on Senate Organization, pursuant to Senate Rule 18 (1m), Ayes 3, Noes 2
10/13/2025SenateAvailable for scheduling
10/8/2025SenateRead first time and referred to committee on Senate Organization
10/8/2025SenateReceived from Assembly
10/7/2025SenateOrdered immediately messaged
10/7/2025HouseRead a third time and passed
10/7/2025HouseRules suspended
10/7/2025HouseOrdered to a third reading
10/7/2025HouseAssembly Substitute Amendment 1 adopted
10/7/2025HouseAssembly Amendment 1 to Assembly Substitute Amendment 1 adopted
10/7/2025HouseRead a second time
10/7/2025HouseRepresentative Stubbs added as a coauthor
10/7/2025HouseWithdrawn from Committee on Rules and referred to calendar of 10-7-2025
10/3/2025House
Bill Text
Assembly Amendment 1
10/7/2025
Assembly Substitute Amendment 1
10/7/2025
Bill Text
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