Practice CDL Test 1
This CDL test will prepare you to pass EVERY state’s DMV Combination Vehicles exam. To drive a commercial vehicle AND pull any kind of trailer, you must pass the Combination Vehicles written CDL exam. On the official DMV written exam, you must get at least 80% to pass.
The questions on every state Commercial Driver’s License (CDL) official exam are taken directly from that state’s CDL manual. All CDL manuals are based on FMCSA (FEDERAL) regulations, which do NOT change from state to state. Likewise, our practice tests are based on the information in your state CDL manual.