You're driving a CMV loaded with hazardous materials. Under 49 CFR 177.817, where must your shipping papers be kept while you are at the vehicle's controls?
Hazmat (H) Endorsement • Free CDL Practice Question
Regulation
49 CFR 177.817(e)(2)(i) — shipping paper location while driver is at the vehicle's controls
Why This Matters
If you're incapacitated in a crash, first responders have seconds, not minutes, to find out what's on your trailer before deciding how to approach it. The arm's-reach/door-pocket rule exists so anyone, not just you, can locate the papers instantly.