In order to obtain a commercial driver’s license, drivers must pass a “knowledge test,” as well as a “skills” or “road” test, depending on the state’s CDL requirements. To help potential new drivers ...

Q: A friend for whom English is a second language must take a knowledge test in order to renew his California driver’s license. I helped him study the English version of the DMV Study Guide, because ...

Though Uber and Lyft drivers have the help of GPS-enabled navigation technology via their smartphones, it doesn’t keep them from getting lost on the roads. This problem is something I’ve noticed with ...