Socom Underground (USDOT 4091784)
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Registered with FMCSA for in-state operation only, with no federal operating authority. Loads that cross state lines are outside this registration.
- DOT number
- USDOT 4091784
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. USDOT registration showed active on FMCSA’s file as of Sep 26, 2026. Not yet confirmed live.
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 2 power units, 1 driver
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 5355 IMPALA DR, PASO ROBLES, CA 93446
- MCS-150 last filed
- Jul 2025
Frequently asked questions
What carrier is DOT 4091784?
USDOT 4091784 is Socom Underground, an intrastate non-hazmat motor carrier.
What is Socom Underground's USDOT number?
Socom Underground's USDOT number is 4091784. No MC docket number is on file.
Is Socom Underground currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. USDOT registration showed active on FMCSA’s file as of Sep 26, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.
Does Socom Underground have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Socom Underground's safety record?
In the last 24 months, FMCSA records show 2 of 4 vehicle inspections ending out-of-service for Socom Underground, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Socom Underground's CSA score?
FMCSA does not publish a single CSA score for carriers. Socom Underground's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Socom Underground's FMCSA safety rating?
Socom Underground has no published FMCSA safety rating. Most US carriers have never had a rating review.
Changes over time
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View the full fleetfax report for Socom Underground
From FMCSA public records loaded Sep 26, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status