Data Source: FMCSA Motor Carrier Management Information System (MCMIS) June 20, 2008 snapshot.
*Driver OOS rate is based on inspection levels I, II, III, and VI. �
Vehicle OOS rate is based on inspection levels I, II, V, and VI. �
HM OOS rate is based on inspection levels I, II, III, and VI when HM is present.
†2008 data, as of June 20, 2008