Frontier Tank Lines INC
Sources: census record as of November 9, 2026; authority and insurance from FMCSA L&I, checked November 2, 2026; inspections and crashes from FMCSA SMS, checked November 2, 2026.
Sources: census record as of November 9, 2026; authority and insurance from FMCSA L&I, checked November 2, 2026; inspections and crashes from FMCSA SMS, checked November 2, 2026.
Frontier Tank Lines INC is an interstate motor carrier in McKinney, Texas (USDOT 778718) with active operating authority and a self-reported fleet of 132 power units.
Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window, checked November 2, 2026. An out-of-service rate is the share of inspections in which a vehicle or driver was placed out of service. With few inspections, one result moves the rate a lot. FMCSA crash records include crashes regardless of fault. None of these figures is a safety rating. The official Satisfactory/Conditional/Unsatisfactory safety rating is issued separately. See SAFER.
Frontier Tank Lines INC is an interstate motor carrier based in McKinney, Texas, registered with the FMCSA under USDOT 778718. It holds active operating authority (MC-353302), with $2M of BIPD insurance on file. The carrier self-reports a fleet of 132 power units and 185 drivers. Registered cargo includes general freight, building materials / construction, fresh produce, liquids/gases, refrigerated food / meat. Its most recent MCS-150 filing reported 11,870,150 mi (2025).