SB 712 California Senate · 2025-2026 Regular Session

Smog check: motor vehicles: exemption.

Summary
Existing law establishes a motor vehicle inspection and maintenance (smog check) program that is administered by the Department of Consumer Affairs. The smog check program requires inspection of motor vehicles upon initial registration, biennially upon renewal of registration, upon transfer of ownership, and in certain other circumstances. Existing law exempts specified vehicles from being inspected biennially upon renewal of registration, including, among others, all motor vehicles manufactured prior to the 1976 model year. Existing law also exempts from specified portions of the smog test, both biennially and at transfer, a collector motor vehicle that is insured as a collector motor vehicle, is at least 35 model years old, complies with the exhaust emissions standards for that motor vehicle's class and model year as prescribed by the department, and that passes a functional inspection of the fuel cap and a visual inspection for liquid fuel leaks. This bill would, commencing on January 1, 2027, additionally fully exempt from the smog check requirements, both biennially and at transfer, a motor vehicle that was manufactured prior to the 1981 model year, has been assigned a special identification plate indicating that it is a historical vehicle, and is insured as a collector motor vehicle, as specified. The bill, beginning January 1, 2028, would expand this exemption by one model year, every year, for 5 years. The bill would be known, and may be cited as, Leno's Law.
Bill status passed 3 of 5 stages cleared
Introduction
Feb 2025
Committee Review
Aug 2025
Senate Passage
Jun 2025
Assembly Passage
Governor
Introduced Feb 21, 2025 Last action Aug 29, 2025
Floor votes · Senate Jun 4, 2025

How they voted

323
Passed · 5 other
Total votes 40
Jun 4, 2025
D Democratic30
22 Yea 3 Nay 5
73% Yea
R Republican10
10 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
21
Key actions
9
Committee
5
Amendments
5
Aug 29, 2025
Lower · Passed
August 29 hearing: Held in committee and under submission.
lower
Jul 16, 2025
Lower · Passed
Read second time and amended. Re-referred to Com. on APPR.
lower
Jul 15, 2025
Lower · Passed
From committee: Do pass as amended and re-refer to Com. on APPR. (Ayes 14. Noes 0.) (July 14).
lower
Jun 16, 2025
Committee
Referred to Com. on TRANS.
lower
Jun 4, 2025
Upper · Passed
Read third time. Passed. (Ayes 32. Noes 3. Page 1520.) Ordered to the Assembly.
upper
May 28, 2025
Upper · Passed
Read second time and amended. Ordered to third reading.
upper
May 27, 2025
Upper · Passed
From committee: Do pass as amended. (Ayes 5. Noes 1. Page 1210.) (May 23).
upper
Apr 16, 2025
Upper · Passed
April 21 hearing postponed by committee.
upper
Apr 9, 2025
Upper · Passed
From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 2. Page 711.) (April 8). Re-referred to Com. on APPR.
upper
Mar 24, 2025
Upper · Passed
From committee with author's amendments. Read second time and amended. Re-referred to Com. on TRANS.
upper
Mar 12, 2025
Committee
Referred to Com. on TRANS.
upper
Feb 21, 2025
Introduced
Introduced. To Com. on RLS. for assignment. To print.
upper
1 primary · 23 co-sponsors

Sponsors