PORT DIAZ INC

USDOT 3519546 MC 1167734 Austin, TX Authorized For-Hire
3 power units 3 drivers mileage unreliable
Checking FMCSA… Intrastate only
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Not graded
Operating authority revoked, no roadside activity since
Checked Nov 8, 2026

Why it isn't graded

Not graded: operating authority revoked since Jan 12, 2026 (Revoked) with no roadside inspection or crash recorded since, and no active authority on file. Graded again once it is seen operating or the authority is reinstated.

FMCSA record, Oct 2024 – Jul 2026: 0 crashes · 4 inspections · vehicle out-of-service 33.3% (intrastate avg 30.6%)

Fleet, registration and cargo

Fleet and equipment

Power units
3
Drivers · CDL
3 · 3
Annual miles
47k unreliable
TypeOwnTermTripTotal
Trucks0000
Tractors1203
Trailers0303

Registration

Operation
Intrastate (non-hazmat)
Authority type
Authorized For-Hire
Registered
Nov 10, 2020 (6 yrs)
MCS-150 update
Oct 21, 2026
Officers
DANIELA PORTILLO · VLADIMIR PORTILLO
Phone
(323) 420-5767
Email
daniportillo1100@gmail.com
Address
600 Barwood Park Apt 111, Austin TX 78753

Cargo

Cargo risk score FRED’s estimate from the commodities it hauls Log in
General FreightOther: SAND AND GRAVEL

“General Freight” is a catch-all; the actual cargo mix and its risk may differ.

Notes on this record

  • Operating authority suspended since Aug 20, 2026

    FMCSA suspended it for insurance: no liability filing meeting the FMCSA minimum on file. FMCSA's new registration system launched May 14, 2026 and has recorded some insurance suspensions and requirement changes in error; confirm with the insurer or motor carrier before acting. Log in to see the filing record

FMCSA status today

live check

The live FMCSA check hasn't run for this motor carrier in the last 15 minutes; open it for today's authority, insurance, out-of-service and rating status.

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Roadside and crash record

FMCSA record, Oct 2024 – Jul 2026
Crashes
0
0 fatal (0 deaths) · 0 injury · 0 people hurt in all
Inspections
4
25% clean (no violations)
Vehicle out-of-service
33.3%
1 of 3 vehicle inspections
Driver out-of-service
25.0%
1 of 4 driver inspections
Violations
11
3 out-of-service violations
Inspections per quarter With an out-of-service order
Q4 '24: 1 inspections, 0 out of service 1 Q4 '24 Q1 '25: 1 inspections, 1 out of service 1 Q1 '25 Q2 '25: 0 inspections, 0 out of service 0 Q2 '25 Q3 '25: 0 inspections, 0 out of service 0 Q3 '25 Q4 '25: 0 inspections, 0 out of service 0 Q4 '25 Q1 '26: 0 inspections, 0 out of service 0 Q1 '26 Q2 '26: 0 inspections, 0 out of service 0 Q2 '26 Q3 '26: 2 inspections, 1 out of service 2 Q3 '26
How it compares with similar fleets Crashes, inspections and violations per power unit and per mile, against fleets like this one Log in

Violations

11 on the FMCSA record, Oct 2024 – Jul 2026
  • Vehicle maintenance No alert
    10 · 2 out-of-service
    Lights 4 · Tires 2 · Cargo securement 1 · Steering & suspension 1 · Other parts 2
  • Driver fitness No alert
    1 · 1 out-of-service
    Other qualification 1
  • Unsafe driving No alert
    0
  • Hours of service No alert
    0
  • Drugs & alcohol No alert
    0
Out-of-service share of each category. “No alert” = under FMCSA's BASIC intervention threshold.

Violations by quarter

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Crashes

FMCSA record, Oct 2024 – Jul 2026 · crash reports through Sep 15, 2026

No reportable crashes on the FMCSA record in the last 24 months.

Insurance filed with FMCSA

FMCSA record through Nov 7, 2026
Today · live FMCSA check

The live FMCSA check isn't on hand; see FMCSA status today.

On FMCSA's filing record
Liability (BIPD)
No liability filing on FMCSA's record through Nov 7, 2026.
Last filing: Southlake Specialty Insurance Company, ended Aug 10, 2026 (cancellation notice took effect).
Cargo filing
not required by FMCSA (household-goods motor carriers only); the cargo policy is not on FMCSA's record
36 months to Nov 7, 2026
  • 4 liability insurers on FMCSA's record, 3 changes: HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) → Southlake Specialty Insurance Company (Jun 2026); TRANSVERSE SPECIALTY INSURANCE COMPANY → HYUNDAI MARINE & FIRE INS CO LTD (US BRANCH) (Jan 2025); AMERICAN SUMMIT INSURANCE COMPANY → TRANSVERSE SPECIALTY INSURANCE COMPANY (Jan 2024)
  • 4 cancellation notices filed by insurers; 4 took effect (the last Aug 10, 2026, not replaced on FMCSA's record)
  • No liability filing on FMCSA's file since Aug 20, 2026 (79 days through Nov 7, 2026) while the authority required one
Authority events and every filing FMCSA’s full filing record back to the 1990s, and who else this insurer covers Log in

FMCSA filings only, not a policy audit. Not part of the FRED grade. Wrong or out of date?

Where it operates

Loading map data…

Map: inspections and crashes from FMCSA's weekly files over 24 months.

Inspections by state
  • Texas (HQ) 2
  • California 1
  • New Mexico 1