Port Diaz INC (USDOT 3519546)
MonitorFindings
Carrier does not currently hold active operating authority
No active liability coverage on file with FMCSA
Carrier authority was revoked 8 months ago
- DOT number
- USDOT 3519546
- Docket (MC) number
- MC1167734
- Operating authority
- Common carrier authority: inactive. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live.
- Authority granted
- Jan 5, 2021
- Insurance on file
- No active liability (BIPD) insurance on file with FMCSA.
- Safety rating
- No published safety rating
- Fleet on file
- 3 power units, 12 drivers
- Operation type
- Intrastate Non-Hazmat
- Physical address
- 600 BARWOOD PARK APT 111, AUSTIN, TX 78753
- MCS-150 last filed
- May 2026
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Frequently asked questions
What carrier is DOT 3519546?
USDOT 3519546 is Port Diaz INC, an intrastate non-hazmat motor carrier.
What carrier is MC 1167734?
MC 1167734 is the docket number of Port Diaz INC, USDOT 3519546.
What is Port Diaz INC's MC number?
Port Diaz INC's docket number is MC 1167734. Its USDOT number is 3519546.
Is Port Diaz INC currently authorized to operate?
Common carrier authority: inactive. USDOT registration showed active on FMCSA’s file as of Sep 25, 2026. Not yet confirmed live. Source: FMCSA registration and licensing records.
Does Port Diaz INC have insurance on file with FMCSA?
No active liability (BIPD) insurance on file with FMCSA.
What is Port Diaz INC's safety record?
In the last 24 months, FMCSA records show 1 of 3 vehicle inspections ending out-of-service for Port Diaz INC, too few inspections for a stable rate. FMCSA records also show 0 recordable crashes in the same window.
What is Port Diaz INC's CSA score?
FMCSA does not publish a single CSA score for carriers. Port Diaz INC's public safety data includes its roadside inspection out-of-service rates and crash record, listed on this page.
What is Port Diaz INC's FMCSA safety rating?
Port Diaz INC has no published FMCSA safety rating. Most US carriers have never had a rating review.
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From FMCSA public records loaded Sep 25, 2026; may be out of date. fleetfax shows the facts; you make the call. FMCSA status