Cargo carriedGeneral Freight, Paper Products, Other
MCS-150 mileage250,211 mi (2025)
Phone (on file)(956) 327-0500
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.
Quick answer
Solar Transport Line & Logistics LLC is an interstate motor carrier in Laredo, Texas (USDOT 3964605) with active operating authority and a self-reported fleet of 2 power units.
Key takeaways
USDOT 3964605 is registered to Solar Transport Line & Logistics LLC, an interstate carrier based in Laredo, TX.
MC docket number on file: MC-1479598.
Operating authority status: authorized (Common), with $1M BIPD insurance on file.
Self-reported fleet size: 2 power units and 2 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include general freight, paper products, other.
3 of 10Vehicle inspections with an out-of-service order30.0%
1 of 10Driver inspections with an out-of-service order10.0%
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.
About Solar Transport Line & Logistics LLC
Solar Transport Line & Logistics LLC is an interstate motor carrier based in Laredo, Texas, registered with the FMCSA under USDOT 3964605. It holds active operating authority (MC-1479598), with $1M of BIPD insurance on file. The carrier self-reports a fleet of 2 power units and 2 drivers. Registered cargo includes general freight, paper products, other. Its most recent MCS-150 filing reported 250,211 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.