Cst Transportation LLC (USDOT 4387556)
Blocking issues found.
- DOT number
- USDOT 4387556
- Docket (MC) number
- MC 1720789 was applied for under this USDOT number and dismissed on 05/08/2025. It was never granted, so it is not this carrier's operating authority.
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 1 power units, 1 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 3655 N PERSHING AVE, SAN BERNARDINO, CA 92405
- MCS-150 last filed
- 2026-01
Findings
- No active insurance on file (Critical): No active liability coverage on file with FMCSA
Frequently asked questions
What carrier is DOT 4387556?
DOT 4387556 (USDOT 4387556) is Cst Transportation LLC, an intrastate non-hazmat motor carrier.
What carrier is MC 1720789?
MC 1720789 was applied for under this USDOT number and dismissed on 05/08/2025. It was never granted, so it is not this carrier's operating authority.
What is Cst Transportation LLC's MC number?
Cst Transportation LLC has no MC docket number. Its USDOT number is 4387556. MC 1720789 was applied for under this USDOT number and dismissed on 05/08/2025. It was never granted, so it is not this carrier's operating authority.
Is Cst Transportation LLC currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. The federal bulk file showed this carrier active as of 2026-08-30. We could not confirm that live just now. Source: FMCSA registration and licensing records.
Does Cst Transportation LLC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Cst Transportation LLC's safety record?
In the last 24 months, FMCSA records show 0 of 4 vehicle inspections ending out-of-service for Cst Transportation LLC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Cst Transportation LLC's CSA score?
FMCSA does not publish a single CSA score for carriers. Cst Transportation LLC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Cst Transportation LLC's FMCSA safety rating?
Cst Transportation LLC has no published FMCSA safety rating. Most US carriers have never received a rating review, so an unrated carrier is the common case, not a warning sign by itself.
Changes over time
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Reconstructed from cached and fleetfax-ingested FMCSA public records, so it may be out of date. Records loaded Aug 30, 2026. Verify current status on FMCSA SAFER. fleetfax surfaces the facts; brokers make the judgment. FMCSA status