USDOT 1550957 · Interstate · Texas

Specialized Ag & Air LLC

DBA D & T Trucking

US DOT1550957

MC Docket589968

Operating authorityAuthorized · Common

Insurance on fileBIPD $750K

Safety ratingCheck on SAFER →

OperationInterstate

Census statusActive

ClassificationFor-hire carrier

Power units (fleet)1

Drivers1

LocationStratford, TX 79084

Cargo carriedGeneral Freight, Machinery, Large Objects, Oilfield Equipment, Grain, Feed, Hay, Farm Supplies, Other

MCS-150 mileage15,000 mi (2026)

Phone (on file)(620) 544-9477

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

Specialized Ag & Air LLC is an interstate motor carrier in Stratford, Texas (USDOT 1550957) with active operating authority and a self-reported fleet of 1 power unit.

Key takeaways

USDOT 1550957 is registered to Specialized Ag & Air LLC, an interstate carrier based in Stratford, TX.
MC docket number on file: MC-589968.
Operating authority status: authorized (Common), with $750K BIPD insurance on file.
Self-reported fleet size: 1 power unit and 1 driver (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, machinery, large objects, oilfield equipment, grain, feed, hay.

Safety & inspections

Official rating on SAFER →

3InspectionsFMCSA roadside, 24 months

1 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

1Crashes on file0 fatalities · 0 injuries reported

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 Specialized Ag & Air LLC

Specialized Ag & Air LLC is an interstate motor carrier based in Stratford, Texas, registered with the FMCSA under USDOT 1550957. It holds active operating authority (MC-589968), with $750K of BIPD insurance on file. The carrier self-reports a fleet of 1 power unit and 1 driver. Registered cargo includes general freight, machinery, large objects, oilfield equipment, grain, feed, hay, farm supplies. Its most recent MCS-150 filing reported 15,000 mi (2026).

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.

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