Great supplement for studying – Bumper to Bumper Easy CDL Review

This is a great tool to supplement your studying of the actual DMV manual. I read the Colorado manual as my main source of information. This app is perfect for on the go studying. I used it while waiting at the DMV for last minute studying. Some of the answers are a little silly. But the content is solid.
Review by WorkedB4 on Bumper to Bumper Easy CDL.