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CARB To Change OBD Testing Protocol
Last week CARB announced that in October, they are changing the testing protocol from J1979-1 to J1979-2. What does this mean for you? Well if your tester is using a device / software that is using the old protocol, your test would only be valid until 12/31/2026. Even if they test on December 10, 2026, the test will not be valid and the vehicle will be noncompliant beginning on January 1, 2027. Since we are now in the testing window for October tests, this is important for cu
Kody Turner
Aug 32 min read


Welcome to our Blog!
The Clean Truck Check regulation (SB 210) was enacted in 2019 and has evolved through various changes and phases since. In 2026, we are seeing some policy changes that were enacted by the DMV. We also are on the tail end of the current regulations and are just over a year away from some pretty impactful and major changes to the regulations. Follow us as we discuss the regulations and assist you in navigating the ever-changing regulations that CARB enacts. Our goal is to help
Kody Turner
Jul 251 min read
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