Stay ahead of the regulations.

Quarterly updates on CARB, Clean Truck Check, BIT and the rules that affect your fleet — plus what's new at the shop.

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Q1 2026 (PDF)

Latest Edition

Q1 2026 Newsletter

February 2026

This quarter: the latest on Clean Truck Check compliance for 2026, what the new OBD testing cadence means for your registration, and the launch of SDHTER Hauling.

Read the full edition, or browse the archive of past issues below.

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Past editions

February 2026

Clean Truck Check 2026, OBD cadence changes, SDHTER Hauling launch.

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August 2023

Mid-year compliance roundup and shop updates.

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April 2023

BIT inspection reminders and CARB fee schedule.

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February 2023

New CARB rules for the year ahead, explained plainly.

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CTC

August 2024

Clean Truck Check (CTC-VIS): who needs to comply, and how.

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BIT

July 2024

Annual DOT vs. 90-day BIT inspections — what California requires.

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Stay ahead of the regulations.

Q1 2026 Newsletter

Past editions

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