By combining accurate, state-aligned content with engaging practice formats, CDL Knowledge delivers a smarter alternative to traditional study methods. Its mission is to reduce costly exam retakes and ...

CDL Knowledge, a trusted leader in commercial driver education, proudly announces the launch of its enhanced, state-specific CDL Practice Test ...

MARANA, AZ (AZFamily/13 News) — Newly obtained court documents reveal more about what prompted Arizona state troopers to arrest a driver after a crash left four people with serious injuries on ...