StacksVerified U.S. regulatory reference

40 CFR §52.249

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Approval of the California Heavy-Duty Vehicle Inspection and Maintenance Program, as approved on February 6, 2026 in table 1 of § 52.220a(c), is limited to vehicles registered in the State of California.