Clean Truck Check Vehicle Compliance Fee Updates PRINT Date March 9, 2026 Contact Clean Truck Check (HD I/M) Email hdim@arb.ca.gov (mailto:hdim@arb.ca.gov) Phone (866) 634-3735 (tel:+1-866-634-3735) Categories Topics On-Road Heavy-Duty Vehicles (http://ww2.arb.ca.gov/our-work/topics/road-heavy-duty-vehicles) Programs Clean Truck Check (HD I/M) (http://ww2.arb.ca.gov/our-work/programs/CTC) Annual Vehicle Compliance Fee update 2025 (//ww2.arb.ca.gov/resources/fact-sheets/clean-truck-check-compliance-fee-update-effective-1125)Annual Vehicle Compliance Fee update 2026 (//ww2.arb.ca.gov/resources/fact-sheets/clean-truck-check-compliance-fee-update-effective-112026)
Clean Truck Check (HD I/M) Email hdim@arb.ca.gov (mailto:hdim@arb.ca.gov) Phone (866) 634-3735 (tel:+1-866-634-3735)
