News and guides
Clean Truck Check news and updates
CARB rule changes, enforcement news and plain-English how-tos for owner-operators and fleets, from the AIRLIMITS team.
Latest
Clean Truck Check Long Beach | Local CARB Testing Guide
By the AIRLIMITS Compliance Team Headquartered in Long Beach, California If you are searching for Clean Truck Check in Long Beach, you have...
All articles
More from the blog
CARB Border Crackdown: How to Cross Into California Without Getting Turned Around
Updated February 2026: The California Air Resources Board has confirmed active enforcement at state borders, weigh stations, ports, and railyards....
EPA vs. CARB on Clean Truck Check: What It Means for Out-of-State Trucks Running California
If you’ve been watching the headlines this week, you’ve probably seen this: the U.S. EPA pushed back on part of California’s Clean Truck Check...
How to Complete a Drive Cycle for Clean Truck Check in Under 30 Minutes
How to Complete a Drive Cycle for Clean Truck Check in Under 30 Minutes Getting your truck “ready” for California’s Clean Truck Check (CTC) doesn’t...
California’s Clean Truck Check Remains Active Amid Federal Regulatory Challenges
As discussions intensify around federal environmental regulations, particularly with potential policy shifts under a new administration, it’s...
California Pauses One Clean Truck Rule—But Don’t Skip the Clean Truck Check
California’s Clean Truck Rules: What You Need to Know About ACF, ACT, and Clean Truck Check California has been making headlines with its ambitious...
CARB OBD Testing: What you need to do now
CARB OBD Testing: What You Need to Know If you're a fleet manager or owner-operator in California, you've likely heard about the upcoming CARB...
Is the DMV Holding Your Stickers? Here’s What You Need to Do Now
If you’re a fleet manager, truck or motorhome owner in California, you might find yourself in a situation where the DMV is holding your vehicle...
Navigating California CARB Diesel Compliance with AIRLIMITS: A Guide for Fleet Managers
Navigating the complex world of CARB (California Air Resources Board) diesel compliance can be daunting for fleet managers. AIRLIMITS is...
AIRLIMITS Powers Up in the Energy Capital: Launching HD IM Testing for CARB in Houston
In a dynamic move towards supporting cleaner skies and a commitment to environmental excellence, AIRLIMITS proudly announces the extension of its...
California Air Resources Board (CARB) CCDET IV Certified Opacity Testing Vendor for Commercial HarborCraft (CHC) – Air Limits
Reliable opacity testing services for your Commercial Harbor Craft (CHC) Airlimits is accredited as a California Air Resources Board (CARB) CCDET IV...
AIRLIMITS Soars to the Desert Sun: Unveiling HD IM Testing for CARB in Phoenix
In a bid to bring the desert skies of Phoenix, Arizona, into a new era of sustainability, AIRLIMITS is delighted to announce its latest...
Navigating Towards a Cleaner Horizon: CARB’s Harbor Craft Program and AIRLIMITS’ Vital Role in Compliance
In the quest for cleaner air and sustainable maritime practices, the California Air Resources Board (CARB) has set sail with its Harbor Craft...
Questions about your trucks?
Read the full Clean Truck Check guide, or call or text 1-800-788-5241 any time.