CSA
UnknownUSDOT 4388958· CARRIER· EIN 43-2038285
⬇ PDF report

DIAZ TRUCKING

Legal: ROBERTO DIAZ

1840 CASTLEBERRY LN, LAS VEGAS, NV, 89156-6867(702) 496-0022diaz1781@gmai.conROBERTO DIAZ
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
no inspections
Driver OOS
no inspections
Crashes 24mo
1
none fatal
Red flags
1 flag
see details below
78
/ 100

Risk factors

Moderate riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier1 crash in the last 24 months

A weighted read of the public FMCSA signals below — authority, insurance, out-of-service, crashes, roadside OOS rates, and carrier connections. A starting point for vetting, not a guarantee.

Roadside inspection performance

Out-of-service rate vs national average. Lower is better.

Vehicle0 inspections · 0% OOS · National 22%
Driver0 inspections · 0% OOS · National 6.7%

CSA performance breakdown

FMCSA · August 28, 2026

1 inspections · 0 violations (0 OOS) · 0% of inspections had an OOS finding.

1
Inspections
0
Violations
0
OOS violations
0
Distinct codes

Most inspected in · top 1 states

  • NV1

Latest FMCSA SMS snapshot. Codes link to the lookup — severity weighting, contest angles, and the DataQs Drafter for each. Click a BASIC to filter the codes.

90-day safety improvement plan

What this carrier has struggled with most in the last 90 days — where to focus now.

No roadside inspections in the last 90 days — nothing to work on right now.

Inspection & crash map

live · FMCSA MCMIS

Every inspection and crash on record — hover a point for the summary, click for full detail (codes, severity, CSA points).

1
Inspections
0
Violations
0
Out-of-service
0
CSA points
1
Crashes
1
States
cleanviolOOS

CSA points = violation severity weight × FMCSA time weight (3× in the last 6 months, 2× at 6–12, 1× at 12–24). Points are spread within each state — FMCSA records the inspection state, not an exact location. Source: FMCSA MCMIS.

Equipment

VINs via NHTSA

2 distinct vehicles seen in this carrier’s roadside inspections.

1 truck 1 trailer
1999 KENWORTH W900
1XKWDB9X6XJ829884· 117448P NV
2006 SMITHCO MANUFACTURING SMITHCO MANUFACTURING
1S9SS40216L476171· 24107PT NV

Equipment is inferred from VINs recorded on roadside inspections (FMCSA MCMIS), decoded via the NHTSA vPIC API — it reflects vehicles inspected, not a current fleet roster.

Crash record (US, last 24 months)

Total

1

Tow-away

1

Injury

1

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Power units
1
on file (MCS-150)
Drivers
2
1 hold a CDL
Annual mileage
reported 0
Recordable crash rate
per million miles
How far they run · drivers by operating lane
  • Intrastate · 100+ mi1 drivers
  • Intrastate · <100 mi1 drivers
Company officer
ROBERTO DIAZ
Operation
Intrastate (Non-Hazmat)
Registered since
2025-04-03
Last MCS-150 update
2025-04-03
Census status
Active

Fleet: 1 trucks · 1 owned tractors · 1 owned trailers.

Source: FMCSA Company Census File (data.transportation.gov). Fleet and driver counts are self-reported on the carrier’s most recent MCS-150 filing.

Connections

carrier graph

This carrier shares officers with 31 other carriers — review the connections below as part of your vetting.

31
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
31
Strong links
Possible reincarnation pattern: 7 DIAMONDS TRANSPORT LLC (USDOT 3783978, registered 2021) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 31
1
7 DIAMONDS TRANSPORT LLC
USDOT 3783978Inactive· RIO RICO, AZ
Strong
Officer
2
BORUSAN PIPE US INC
USDOT 3962242Active· BAYTOWN, TX
Strong
Officer
3
DB RESEARCH LLP
USDOT 1156734Active· HARLINGEN, TX
Strong
Officer
4
DIAZ & ASSOCIATES
USDOT 4486786Active· MIAMI, FL
Strong
Officer
5
DIAZ TRUCKING TRANSPORT LLC
USDOT 3801374Inactive· WHITESTONE, NY
Strong
Officer
6
DIAZ'S EXPORT INC
USDOT 2492987Inactive· SOUTH HOLLAND, IL
Strong
Officer
7
GHCR CARGO S DE RL DE CV
USDOT 3009514Inactive· SAN DIEGO, CA
Strong
Officer
8
PECK'S TRUCKING LLC
USDOT 3461014Inactive· KNOXVILLE, TN
Strong
Officer
9
R C FLOORING INC
USDOT 2851444Active· HAYWARD, CA
Strong
Officer
10
RD AUTO TRANSPORT LLC
USDOT 4101337Inactive· NIAGARA FALLS, NY
Strong
Officer
11
RDP TRANSPORT CORP
USDOT 3312320Inactive· PORT ST LUCIE, FL
Strong
Officer
12
ROBERTO CARLOS DIAZ
USDOT 3934770Active· HOUSTON, TX
Strong
Officer
13
ROBERTO DIAZ
USDOT 1556892Active· BRIGHTON, CO
Strong
Officer
14
ROBERTO DIAZ
USDOT 1600181Inactive· EL PASO, TX
Strong
Officer
15
ROBERTO DIAZ
USDOT 1635300Active· WHITE PLAINS, NY
Strong
Officer
16
ROBERTO DIAZ
USDOT 1856502Inactive· LAS VEGAS, NV
Strong
Officer
17
ROBERTO DIAZ
USDOT 2408596Inactive· LAS VEGAS, NV
Strong
Officer
18
ROBERTO DIAZ
USDOT 2695454Active· SANTA MARIA, CA
Strong
Officer
19
ROBERTO DIAZ
USDOT 3829011Active· LAS VEGAS, NV
Strong
Officer
20
ROBERTO DIAZ
USDOT 3476431Inactive· CHULA VISTA, CA
Strong
Officer
21
ROBERTO DIAZ
USDOT 2050325Inactive· LAS VEGAS, NV
Strong
Officer
22
ROBERTO DIAZ
USDOT 2121796Inactive· SURREY, BC
Strong
Officer
23
ROBERTO DIAZ
USDOT 1427052Active· TAMPA, FL
Strong
Officer
24
ROBERTO DIAZ
USDOT 2922798Active· SAN LORENZO, CA
Strong
Officer
25
ROBERTO DIAZ TRUCKING LLC
USDOT 3426426Active· BALDWIN PARK, CA
Strong
Officer
26
RODICIO TRUCKING INC
USDOT 3472492Inactive· MIAMI, FL
Strong
Officer
27
RODIMAX
USDOT 4218292Inactive· KISSIMMEE, FL
Strong
Officer
28
RYD TRANSPORT LLC
USDOT 3853496Inactive· EAST MEADOW, NY
Strong
Officer
29
THE OLD RANCH EVERGREEN
USDOT 1763146Active· BYERS, CO
Strong
Officer
30
TM TRANSPORT INC
USDOT 2528522Inactive· MIAMI GARDENS, FL
Strong
Officer
31
URBAN COWBOY TRUCKING LLC
USDOT 4211620Inactive· WICHITA, KS
Strong
Officer

Shared VINs come from FMCSA roadside-inspection records — a vehicle inspected under more than one carrier, often a fleet transfer or trailer interchange. Other links come from the FMCSA census. Shared identifiers are common and often legitimate — treat these as leads to investigate, not proof of wrongdoing.

Activity history

2 events
  1. 04/03/2025Registered with FMCSA

    PRIVATE PROPERTY;AUTHORIZED FOR HIRE

  2. 04/03/2025MCS-150 update filed

Merged from FMCSA authority, insurance, out-of-service, and census records.

🚛

Operations

Classification

  • PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Area served

  • Intrastate (Non-Hazmat)

FMCSA safety rating

Rating
Not rated
Type
Rated
Last review
📄

MCS-150 registration

Form date
2025-04-03
Reported mileage

Got a violation you want to contest?

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 24, 2026, 6:23 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.