will 393.104(c) put my truck out of service
Probably not. Across our inspection database, this violation resulted in an out-of-service order in only 13.0% of cases—well below the 31.4% all-FMCSR average. Of 346 total citations for damaged tiedowns in our records, 301 trucks were allowed to continue operating. You're more likely to receive a warning citation than an OOS order, but the inspector will assess whether the damage poses an immediate safety risk to cargo or other vehicles.