Carrier profile · USDOT 4090634 · Updated Jun 13, 2026

Diaz Brothers Trucking LLC

1 power unitavg 16.8 yrLocal · 1 statesOKLAHOMA CITY, OK72/100

AUTHORITY STATUS UNKNOWN

Observed fleet · trailing 24 mo daily

1Power units

3 observed · MCS-150

3Trailers seen

Decoded · vPIC

16.8Avg age (yr)

1998–2025 · vPIC

Call dispatch(405) 474-0182 Email dispatchDIAZTRUCK105@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.

Watch · 3

Vehicle out-of-service rate well above average75.0% of vehicle inspections were placed out of service vs the 22.26% national average.Driver out-of-service rate above average10.0% vs the 6.7% national average.MCS-150 census data outdatedThe biennial MCS-150 update is 3.2 years old; fleet/mileage figures may be unreliable.

In good standing · 0

Nothing flagged.

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

1 in 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

1 in 24 mo

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

Fleet typeIdentity

Owner-operator

1 power unit. Brokers price each fleet type apart.

Fleet age vs peersOlder

16.8 yr

Model years 1998–2025 · peer benchmark unavailable.

Identity stabilityStable

3 yr unchanged

Same registration since 2023 — no chameleon / reincarnation signal.

Safety

10 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 10.0%24-mo cumulative

030%nat'l 6.67%

Every inspection in the window pooled — 4 vehicle and 10 driver inspections over 24 months.

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

75.0% · latest 6-mo window

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. One window of data — no trend yet. 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

10 inspections in the charted months · busiest month Jul '26 · 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

≈5.0 / 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: 1
Inspections · 24 mo: 10
Annualized: ≈5 / yr
Coverage: ≈5.0 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.

392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving14 · 0 OOS
393.9 Inoperative required lampsVehicle Maintenance3 · 1 OOS
396.5 Oil and/or grease leakVehicle Maintenance2 · 0 OOS
393.51 Brake warning devicesVehicle Maintenance1 · 1 OOS
383.23 Operating without a valid CDLDriver Fitness1 · 1 OOS
393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance1 · 0 OOS
396.17 Periodic (annual) inspectionVehicle Maintenance1 · 0 OOS
393.78 Windshield wipersVehicle Maintenance1 · 0 OOS
393.205 Parts & accessories (vehicle condition)Vehicle Maintenance1 · 0 OOS
393.209 Parts & accessories (vehicle condition)Vehicle 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

VIN-decoded · NHTSA vPIC

Capacity· power units = haulable capacity; trailers are towed

Registered power units (MCS-150): 1
Observed power (24 mo): 3
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

16.8 yr

Average age

2025

Newest model yr

1998

Oldest model yr

50.0%

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

OK busiest

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

Home base

OKLAHOMA CITY, OK

4120 NW 11TH ST

Top corridor

OK 10

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

No shared-VIN flow in the last 12 months

None of this carrier's trucks were inspected under another USDOT in the last 12 months — any shared equipment is historical, not active.

Show all-time history (2 trucks · 1 carriers)

Across all inspections on record: USDOT 3244370

Shares a company officer with other carriers

lucia garcia — 4 carriers: USDOT 3463894 USDOT 3613422 USDOT 3865672

Capacity consistency· registered vs roadside-observed power units

Registered (MCS-150)

Observed (24 mo)

Shared w/ other carriers

Roadside-observed power units materially exceed the registered MCS-150 fleet — confirm the carrier is operating within its filed capacity.

Explore the carrier network & VIN cross-links

Identity & Federal

FMCSA census + L&I dossier

Location

Physical address: 4120 NW 11TH ST, OKLAHOMA CITY, OK, 73107-5010
Operation: Intrastate (Non-Hazmat)

Contact

Phone: (405) 474-0182
Email: diaztruck105@gmail.com

Registration

Officer: Lucia Garcia
USDOT / docket: 4090634
First registered: Jun 14, 2023
Last MCS-150: Jun 14, 2023
FMCSA safety rating: Not rated
D-U-N-S: —

Fleet (self-reported · MCS-150)

Power units

Drivers

CDL drivers

—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 BROTHERS TRUCKING LLC.

DIAZ BROTHERS TRUCKING LLC (USDOT 4090634) has a Vektor safety score of 72/100 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 10 roadside inspections in the last 24 months — 4 vehicle-level and 10 driver-level — across 1 state, according to FMCSA roadside-inspection data refreshed Jun 13, 2026.

The carrier has 1 reportable crash in the last 24 months and 0 fatal crashes across the full FMCSA crash record available as of Jun 13, 2026.

It reports 1 power unit and 1 driver in its most recent MCS-150 filing dated Jun 14, 2023.

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

Frequently asked

What is DIAZ BROTHERS TRUCKING LLC's USDOT number?

DIAZ BROTHERS TRUCKING LLC's USDOT number is 4090634.

Is DIAZ BROTHERS TRUCKING LLC authorized to operate?

As of Jun 13, 2026, DIAZ BROTHERS TRUCKING LLC is active in the FMCSA register.

What is DIAZ BROTHERS TRUCKING LLC's safety record?

DIAZ BROTHERS TRUCKING LLC has a 75.0% vehicle out-of-service rate (national average 22.26%) across 15 roadside inspections, with 1 reportable crash in the last 24 months, and is not currently rated by FMCSA. Vektor's computed risk score is 72/100 (tier: review).

How big is DIAZ BROTHERS TRUCKING LLC's fleet?

DIAZ BROTHERS TRUCKING LLC operates 1 power unit and 1 driver per its most recent MCS-150 filing.

Where is DIAZ BROTHERS TRUCKING LLC based?

DIAZ BROTHERS TRUCKING LLC is based in OKLAHOMA CITY, OK, with roadside inspections recorded across 1 state.

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