Pulling FMCSA records…

Wilmer Joselito Santos Diaz (USDOT 3961389)

1 caution found.

DOT number
USDOT 3961389
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
22 FAIRFAX ST APT F, SAN RAFAEL, CA 94901-4686
MCS-150 last filed
2023-10

Findings

  • Multiple carriers at this address (Caution): One other active carrier is registered at this physical address. Shared addresses are common for freight offices and registered agents.

Frequently asked questions

What carrier is DOT 3961389?

DOT 3961389 (USDOT 3961389) is Wilmer Joselito Santos Diaz, an intrastate non-hazmat motor carrier.

What is Wilmer Joselito Santos Diaz's USDOT number?

Wilmer Joselito Santos Diaz's USDOT number is 3961389. No MC docket number is on file.

Is Wilmer Joselito Santos Diaz 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 Wilmer Joselito Santos Diaz have insurance on file with FMCSA?

No active liability (BIPD) insurance on file with FMCSA.

What is Wilmer Joselito Santos Diaz's safety record?

In the last 24 months, FMCSA records show 0 of 2 vehicle inspections ending out-of-service for Wilmer Joselito Santos Diaz, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.

What is Wilmer Joselito Santos Diaz's CSA score?

FMCSA does not publish a single CSA score for carriers. Wilmer Joselito Santos Diaz's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.

What is Wilmer Joselito Santos Diaz's FMCSA safety rating?

Wilmer Joselito Santos Diaz 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

Carriers change. Phone numbers, email addresses, insurance, authority. A sudden contact-info change is often the first sign of carrier identity fraud. fleetfax tracks these changes. Create a free account to follow changes on carriers you save.

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Carriers based in San Rafael, CA

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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