In short
Driving Routes publishes CDL road test routes at major US testing facilities. CDL access via the moto/commercial add-on.
FAQ
What is a CDL road test?
The Commercial Driver License (CDL) road test has three parts: pre-trip vehicle inspection, basic vehicle control (offset back, parallel park, alley dock), and on-road driving.
What's the difference between Class A, B, and C CDL?
Class A: combination vehicles (tractor-trailer). Class B: single heavy vehicles (straight trucks, buses). Class C: smaller commercial / passenger vehicles.