Driver's Vehicle Inspection Report - Vertical Format, 2-Ply, Carbonless. 31 Sets per book, 5-1/2" x 8-1/8". Helps satisfy DOT vehicle inspection regulations 49 CFR §396.11 and 396.13. Detailed DVIR includes vehicle inspection checklist that lists specific tractor and trailer parts to help simplify inspection; driver simply check off parts that need repair. Includes key regulations printed on inside front cover to remind drivers of DOT-required procedures. Book format, 31 sets per book. Two plies. Carbonless. Measures 5-1/2" x 8-1/2"