Sources: census record as of October 19, 2026; authority and insurance from FMCSA L&I, checked October 4, 2026; inspections and crashes from FMCSA SMS, checked October 4, 2026.
Quick answer
Hills Air Support LLC is an interstate motor carrier in Colleyville, Texas (USDOT 891219) with active operating authority and a self-reported fleet of 14 power units.
Key takeaways
USDOT 891219 is registered to Hills Air Support LLC, an interstate carrier based in Colleyville, TX.
MC docket number on file: MC-388042.
Operating authority status: authorized (Common), with $1M BIPD insurance on file.
Self-reported fleet size: 14 power units and 16 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, other.
0 of 2Vehicle inspections with an out-of-service orderToo few inspections for a meaningful rate
0 of 3Driver inspections with an out-of-service orderToo few inspections for a meaningful rate
Source: FMCSA Safety Measurement System, roadside inspections and crashes over a ~24-month window, checked October 4, 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.
About Hills Air Support LLC
Hills Air Support LLC is an interstate motor carrier based in Colleyville, Texas, registered with the FMCSA under USDOT 891219. It holds active operating authority (MC-388042), with $1M of BIPD insurance on file. The carrier self-reports a fleet of 14 power units and 16 drivers. Registered cargo includes general freight, other. Its most recent MCS-150 filing reported 365,000 mi (2025).
Before you work with this carrier
Confirm the safety rating. Authority and insurance are shown or linked above. Open the SAFER snapshot for the official safety rating and out-of-service status.
Verify insurance is current. Coverage on file can lapse; confirm active BIPD/cargo before tendering a load.
Match authority to the work. For-hire loads need active operating authority. A USDOT number alone isn't enough.