Will 393.112 put my truck out of service?
No. Across our 13 million inspection records, 393.112 citations result in out-of-service placement only 0.6% of the time—5 OOS placements out of 878 all-time citations. This is far below the national FMCSR average of 31.4%, meaning inspectors treat this violation as correctable without immediate vehicle removal. You can typically continue operating while you arrange the repair.