Emissions testing has become a hot topic in the '90s and will continue to generate more interest as testing is enforced nationwide. You can count on it. For those rodders who have never experienced a ...

SMOG checks or emission tests exist due to the U.S. Environmental Protection Agency's (EPA) regulation on passenger vehicles. Each state sets limits of nitrogen oxides (NOx) from emitting past certain ...

The California Air Resources Board has delayed the first periodic testing deadline for the Clean Truck Check Program to Jan. 1, 2025. However, this does not delay requirements to register and pay fees ...

Jay Leno’s star power wasn’t enough to persuade a California legislative committee to pass a measure to allow owners of classic cars like him to be exempted from the state’s rigorous smog-check ...

SACRAMENTO, Callif. (KABC) -- Comedian Jay Leno's push to relax smog rules for classic cars has fallen short. The former "The Tonight Show" host's star power wasn't enough to convince a California ...

Jay Leno’s star power wasn’t enough to persuade a California legislative committee to pass a measure to allow owners of classic cars like him to be exempted from the state’s rigorous smog-check ...