CDL Cell Phone and Texting Violations Explained

Phone use behind the wheel of a commercial vehicle is tightly regulated. Both texting and holding a phone are federally restricted, and convictions count as serious violations.

What is prohibited

• Texting while the CMV is moving
• Holding a mobile phone to make or take a call
• Reaching for a phone in an unsafe position
• Dialing by pressing more than a single button

What is allowed

Hands-free use with the phone mounted within reach is generally permitted. Using a single-button voice command or speakerphone is the safe approach. The violation is about holding and manipulating the device while driving.

Why it is expensive

Beyond fines, these are serious violations that count toward disqualification, and multiple convictions trigger mandatory disqualification periods. Carriers also face civil penalties, so a conviction can put your job at risk.

This article is general information, not legal advice. CDL rules combine federal and state law, and outcomes depend on the specific facts of your case. Talk to a licensed attorney about your citation.