California Tire Law, Read Against the Record

Why it surfaced

The site separates adoption from actual effect: the first standard is described as beginning in 2029, not immediately, and it notes that the rule is still awaiting Office of Administrative Law review. Its strongest editorial move is tracing disputed details—including superseded dates and the alleged source of a “70% of tires” figure—back to specific filings and reports.

An independent tracker explains California’s Replacement Tire Efficiency Program through the adopted regulation, docket filings, agency records, and reported claims.