Carrier profile · USDOT 2555840 · MC-891095 · Updated Jun 13, 2026

DIAZ TEXAS TRANSPORT LLC

2 power unitsavg 10 yrLocal · 1 statesWITTMANN, AZ68/100

AUTHORITY STATUS UNKNOWNMC-891095 STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

2Power units

2 observed · MCS-150

3Trailers seen

Decoded · vPIC

10.0Avg age (yr)

2007–2022 · vPIC

Call dispatch(623) 521-8042 Email dispatchhipolita.h.diaztransportation@gmail.com

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Load decision · FMCSA snapshot · Jun 13, 2026

Review before loading

Operating, but with flags a broker should weigh before tendering freight.

Established 12 yearsNo active operating authority

Watch · 2

No active operating authorityNo active common, contract, or broker authority is on file for a for-hire carrier.Vehicle out-of-service rate well above average75.0% of vehicle inspections were placed out of service vs the 22.26% national average.

In good standing · 1

Established 12 yearsOperating authority has been on file since 2014.

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo75.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

USDOT registration

yr registered

Authority not on file

Insurance (BIPD)— unknown

No filing on record

Vehicle OOS · 24-mo75.0%

▲ 22.26% nat'l

Crashes · fatal

Clean · 24 mo

Vektor intelligence · beyond the federal recordProprietary signals computed from VIN-decoded inspections & daily FMCSA snapshots

Fleet typeIdentity

Owner-operator

2 power units. Brokers price each fleet type apart.

Fleet age vs peersTypical

10 yr

Model years 2007–2022 · peer benchmark unavailable.

Identity stabilityStable

11 yr unchanged

Same registration since 2014 — no chameleon / reincarnation signal.

Safety

8 inspections · 24 mo · vs national benchmarks

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 75.0%24-mo cumulative

050%nat'l 22.26%

Driver OOS 0.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 8 vehicle and 8 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

75.0% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 25.0 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

8 inspections in the charted months · busiest month Dec '25 · 2

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Heavily inspected

Under-inspected

Expected

Well-monitored

Heavily inspected

≈2.0 / unit·yr

thin signalabundant signal

Among the more heavily-inspected carriers for its size — abundant roadside signal. Coverage isn't the question here; the out-of-service and crash record is.

Registered power units: 2
Inspections · 24 mo: 8
Annualized: ≈4 / yr
Coverage: ≈2.0 inspections / unit · yr

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

393.9 Inoperative required lampsVehicle Maintenance6 · 2 OOS
393.45 Brake tubing / hose defectsVehicle Maintenance5 · 1 OOS
393.75 Tires (defective / underinflated / worn)Vehicle Maintenance5 · 3 OOS
393.11 Required lamps/reflectors missingVehicle Maintenance4 · 0 OOS
392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving3 · 0 OOS
393.205 Parts & accessories (vehicle condition)Vehicle Maintenance2 · 0 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance2 · 0 OOS
393.60 Windshield / glazingVehicle Maintenance2 · 0 OOS
393.48 Brakes inoperativeVehicle Maintenance1 · 0 OOS

Explore full safety record — inspections, BASICs, crashes

Authority & insurance

Can they legally + adequately haul your load?

Insurance continuity· insurer · policy · lapses

No insurance filing history on record.

This timeline is the FMCSA filing history, and it ends at the most recent superseded filing — current policy status is not tracked here. Request a certificate of insurance to confirm active coverage before tendering.

Explore full authority & insurance record

Equipment & fleet

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 2
Observed power (24 mo): 2
Trailers (towed): 3

Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.

Fleet age· model years · decoded VINs

10.0 yr

Average age

2022

Newest model yr

2007

Oldest model yr

80.0%

VINs decoded

Explore full fleet — VIN roster, equipment mix, age distribution

Operations & lanes

Revealed by inspection density across 1 states · 24 mo

Operating footprint· revealed by roadside-inspection geography

Operating radiusLocal

revealed

States observed

US states

Inspections · 24 mo

AZ busiest

Inspection density by state· each tile = a state · shade = inspections, last 24 mo

Home base

WITTMANN, AZ

21615 W HARDING AVE

Top corridor

AZ 8

Density

fewermore

Shade = roadside inspections, last 24 mo.

See the full operating map — state density, top lanes

Network & fraud

Affiliated entities & reincarnation signals · for review, not a verdict

Last 12 months: 1 truck also ran under 2 other carriers

VINs inspected under this carrier were recently inspected under other USDOTs too — the active double-broker / shared-equipment signal: USDOT 3931855 USDOT 4178787Some overlap is legitimate (leased or sold equipment); review alongside the other signals.

Show all-time history (2 trucks · 5 carriers)

Across all inspections on record: USDOT 3325398 USDOT 3689887 USDOT 3931855 USDOT 4178787 USDOT 1955239

Shares a company officer with other carriers

reginaldo diaz — 2 carriers: USDOT 1937063

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Registered and roadside-observed capacity are broadly consistent.

Explore the carrier network & VIN cross-links

Identity & contact

FMCSA census + L&I dossier

Location

Physical address: 21615 W HARDING AVE, WITTMANN, AZ, 85361
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (623) 521-8042
Fax: (844) 205-7575
Email: hipolita.h.diaztransportation@gmail.com

Registration

Officer: Reginaldo Diaz
USDOT / docket: 2555840 · MC-891095
First registered: Nov 5, 2014
Last MCS-150: Aug 26, 2025 · 96,000 mi (2024)
FMCSA safety rating: Not rated
Recordable crash rate: 46.94
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

96,000

Annual mileage

Open the full identity & federal record

Federal activity

Daily-captured FMCSA licensing & insurance changes — monitored by Vektor

Federal record activity· monitored daily by Vektor

No licensing or insurance changes captured since Vektor began monitoring this carrier (June 2026). Quiet is usually good.

Open the full federal-record activity feed

Reviews

Verified broker, shipper & driver reviews — moderated

Performance ratings only — never the Vektor risk score

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Verification summaryAuthority, insurance, safety and identity facts for DIAZ TEXAS TRANSPORT LLC.

DIAZ TEXAS TRANSPORT LLC (USDOT 2555840) has a Vektor safety score of 68/100 and a Review before loading verdict, from the carrier's FMCSA record refreshed Jun 13, 2026.

The carrier has an unknown current for-hire authority status because no FMCSA L&I authority row is available as of Jun 13, 2026.

It has an unknown current BIPD insurance status because no FMCSA L&I active-filing snapshot is available as of Jun 13, 2026.

Its vehicle out-of-service rate was 75.0% over the last 24 months, versus the 22.26% CVSA national average, from FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier received 8 roadside inspections in the last 24 months — 8 vehicle-level and 8 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 0 reportable crashes in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 2 power units and 2 drivers in its most recent MCS-150 filing dated Aug 26, 2025.

It has no FMCSA-assigned safety rating in the federal record refreshed Jun 13, 2026.

Frequently asked

What is DIAZ TEXAS TRANSPORT LLC's USDOT number?

DIAZ TEXAS TRANSPORT LLC's USDOT number is 2555840, and its motor carrier number is MC-891095.

Is DIAZ TEXAS TRANSPORT LLC authorized to operate?

As of Jun 13, 2026, DIAZ TEXAS TRANSPORT LLC is active in the FMCSA register.

What is DIAZ TEXAS TRANSPORT LLC's safety record?

DIAZ TEXAS TRANSPORT LLC has a 75.0% vehicle out-of-service rate (national average 22.26%) across 9 roadside inspections, with 0 reportable crashes in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 68/100 (tier: review).