Trucking expert witness V. Paul Herbert, C.P.S.A. of Western Motor Carrier Safety Institute, Inc. offers resources on his website including:
The Commercial Vehicle Safety Alliance (CVSA) is a not-for-profit organization, established to promote an environment free of commercial vehicle accidents and incidents. CVSA is an association of state, provincial, and federal officials responsible for the administration and enforcement of motor carrier safety laws in the United States, Canada and Mexico.
For more, see Paul Herbert.