What advice would you give to someone interested in earning their Commercial Driver's License (CDL) Class A?

Here's what 23,339 Commercial Driver's License (CDL) Class A reviewers have answered when asked "What advice would you give to a friend or family member interested in earning this certification?"
Please note that all of this content is user-generated and its accuracy is not guaranteed by Indeed.
"Get plenty of practice."May 3, 2021
"Do it as soon as you can"May 3, 2021
"You make more money"May 3, 2021
"You make more money"May 3, 2021
"Go for it, it's worth it."May 3, 2021
"Go for it, it's worth it."May 3, 2021
"Go for it"May 3, 2021
"Better options"May 3, 2021
"Study"May 3, 2021
"BE CLEAN and LEVEL HEADED! And for most remember safety over everything not just productivity SAFETY FIRST!"May 3, 2021
"BE CLEAN and LEVEL HEADED! And for most remember safety over everything not just productivity SAFETY FIRST!"May 3, 2021
"BE CLEAN and LEVEL HEADED! And for most remember safety over everything not just productivity SAFETY FIRST!"May 3, 2021
"Study for the computer test"May 3, 2021
"Study for the computer test"May 3, 2021
"Do it!"May 2, 2021
"You have to be willing to be away from home to make good money"May 2, 2021
"My advice would be to take care on the road, pay attention and don't get frustrated with all the traffic and learn to read a map very quickly"May 2, 2021
"You will always have a job"May 2, 2021
"You will always have a job"May 2, 2021
"You will always have a job"May 2, 2021

Questions about Commercial Driver's License (CDL) Class A

What is the one thing you wish you knew before earning this certification?

Did you earn a Commercial Driver's License (CDL) Class A?