CSA
UnknownUSDOT 2744123· CARRIER· EIN 35-2184113
⬇ PDF report

THOMPSON BUILDING MATERIALS INC

Legal: WALLS UNLIMITED INC

1515 FLYNN RD, CAMARILLO, CA, 93012(805) 484-4391eburreta@thompsonbldg.comCAROL VERA
Vetting snapshot
Authority
Unknown
per SAFER
Insurance
No active filing
not required
Vehicle OOS
—
no inspections
Driver OOS
—
no inspections
Crashes 24mo
0
clean
Red flags
1 flag
see details below
80
/ 100

Risk factors

Low riskVioCodes score
Possible reincarnation pattern — tied to an older inactive carrier

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

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

8
Inspections
0
Violations
0
OOS violations
0
Distinct codes

Most inspected in · top 1 states

  • CA8

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.

▼ Improving
1
Inspections
0
Violations
0
Out-of-service
1
Clean
Focus here first
🎓
Turn these into driver coaching — and prove it
FleetTrained (my companion project) makes branded, multilingual training videos for these exact violations — your driver watches and gets a completion certificate for the file.

Based on roadside inspections in the last 90 days, ranked by what recurs most. Informational, not legal advice.

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).

15
Inspections
6
Violations
0
Out-of-service
0
CSA points
0
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

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

3 truck 3 trailer 2 incomplete vehicle
2016 PETERBILT 579seen 7×
1NPBL79X9GD318865· 41805R2 CA
2018 PETERBILT 579seen 3×
1XPBD79X7JD486434· 9F84413 CA
2005 TRANSCRAFT Transcraftseen 3×
1TTF4520951077450· 4GB7159 CA
2019 PETERBILT 579seen 2×
1XPBD79X4KD266864· 9F89874 CA
2000 FRUEHUAF Fruehuafseen 2×
1JJF452F7YS606528· 4DH3404 CA
2017 PETERBILT 579seen 2×
1XPBD79X3HD445308· 9F72651 CA
2006 TRANSCRAFT Transcraftseen 2×
1TTF4820162018020· 4HP1944 CA
2016 PETERBILT 579
1NPBL79XPGD318865· 41805R2 CA

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.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
5
on file (MCS-150)
Drivers
4
4 hold a CDL
Annual mileage
0.2M mi
reported 2024
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Intrastate · <100 mi4 drivers
Company officer
CAROL VERA
Operation
Intrastate (Non-Hazmat)
Registered since
2015-06-30
Last MCS-150 update
2025-03-05
Census status
Active

Fleet: 5 trucks · 5 owned tractors · 3 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.

Data change history

Every FMCSA record change we’ve detected — address, fleet size, contacts, MCS-150 — newest first.

Connections

carrier graph

This carrier shares VINs, addresses or officers with 11 other carriers — review the connections below as part of your vetting.

11
Connected carriers
2
Fleet-transfer links
1
Most shared VINs
9
Strong links
Possible reincarnation pattern: VALORI SAND AND GRAVEL COMPANY (USDOT 57207, registered 1974) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 9
1
AUSTIN CORPORATION
USDOT 3766618Active· FONTANA, CA
Strong
OfficerShared VIN · 1
1JJF452F7YS606528
2
ASCENDANCY CORP
USDOT 2660290Active· SAN DIEGO, CA
Strong
Officer
3
DUENNA INC
USDOT 607720Active· ORANGE, CA
Strong
Officer
4
EDESSA INC
USDOT 2753183Inactive· FONTANA, CA
Strong
Officer
5
FENNEL INC
USDOT 2753213Active· CORONA, CA
Strong
OfficerMailing
6
LOMITA BUILDING MATERIALS INC
USDOT 2753153Active· LOMITA, CA
Strong
Officer
7
SAPPHIRE MATERIALS INC
USDOT 3433333Active· RIPON, CA
Strong
Officer
8
SILVERADO MATERIALS RIPON INC
USDOT 2712530Inactive· RIPON, CA
Strong
Officer
9
VALORI SAND AND GRAVEL COMPANY
USDOT 57207Inactive· FONTANA, CA
Strong
Officer
Medium· 1
BENGAL TRUCKING INC
USDOT 1195889Inactive· FONTANA, CA
Medium
Mailing

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. 03/05/2025MCS-150 update filed

    0.2M mi reported (2024)

  2. 06/30/2015Registered with FMCSA

    PRIVATE PROPERTY

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

🚛

Operations

Classification

  • PRIVATE PROPERTY

Area served

  • Intrastate (Non-Hazmat)
★

FMCSA safety rating

Rating
Not rated
Type
—
Rated
—
Last review
—
📄

MCS-150 registration

Form date
2025-03-05
Reported mileage
236,312 mi (2024)
⚡

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 26, 2026, 7:59 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.