Wilber Diaz (USDOT 4116961)
No blockers or cautions found.
- Operating authority
- Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required.
- 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
- 3708 HAMILTON AVE, BALTIMORE, MD 21206-3501
- MCS-150 last filed
- 2024-07
Frequently asked questions
What carrier is USDOT 4116961?
USDOT 4116961 is Wilber Diaz, an intrastate non-hazmat motor carrier.
What is Wilber Diaz's USDOT number?
Wilber Diaz's USDOT number is 4116961. No MC docket number is on file.
Is Wilber Diaz currently authorized to operate?
Federal operating authority is not applicable: this is an intrastate operation, with no federal docket required. Source: FMCSA registration and licensing records.
Does Wilber Diaz have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Wilber Diaz's safety record?
In the last 24 months, FMCSA records show 1 of 2 vehicle inspections ending out-of-service for Wilber Diaz, too few inspections for a stable rate. FMCSA records also show 0 reportable crashes in the same window.
What is Wilber Diaz's CSA score?
FMCSA does not publish a single CSA score for carriers. Wilber Diaz's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Wilber Diaz's FMCSA safety rating?
Wilber 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
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Sourced from FMCSA public records. Official data as of Aug 26, 2026. fleetfax surfaces the facts; brokers make the judgment.