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
Sandridge Bulk Haulers LLC is an interstate motor carrier in Tremonton, Utah (USDOT 4128571) with active operating authority and a self-reported fleet of 31 power units.
Key takeaways
USDOT 4128571 is registered to Sandridge Bulk Haulers LLC, an interstate carrier based in Tremonton, UT.
MC docket number on file: MC-1592989.
Operating authority status: authorized (Common), with $1M BIPD insurance on file.
Self-reported fleet size: 31 power units and 26 drivers (FMCSA MCS-150 self-report; sanitized for plausibility).
Registered cargo types include liquids/gases, other.
8 of 20Vehicle inspections with an out-of-service order40.0%
1 of 34Driver inspections with an out-of-service order2.9%
1Crashes on file1 fatality · 5 injuries reported
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 Sandridge Bulk Haulers LLC
Sandridge Bulk Haulers LLC is an interstate motor carrier based in Tremonton, Utah, registered with the FMCSA under USDOT 4128571. It holds active operating authority (MC-1592989), with $1M of BIPD insurance on file. The carrier self-reports a fleet of 31 power units and 26 drivers. Registered cargo includes liquids/gases, other. Its most recent MCS-150 filing reported 3,124,166 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.