CSA
UnknownUSDOT 1753022· CARRIER· EIN 61141534
⬇ PDF report

SOUTHWEST FASTENER LLC

242 E UNIVERSITY DR, PHOENIX, AZ, 85004(602) 272-2658greg.thomas@nefcocorp.comGREG THOMAS
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

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

0
Inspections
0
Violations
0
OOS violations
0
Distinct codes

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).

0
Inspections
0
Violations
0
Out-of-service
0
CSA points
2
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.

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
5
on file (MCS-150)
Drivers
11
1 hold a CDL
Annual mileage
0.5M mi
reported 2022
Recordable crash rate
per million miles
How far they run · drivers by operating lane
  • Intrastate · 100+ mi11 drivers
Company officer
GREG THOMAS
Operation
Intrastate (Non-Hazmat)
Registered since
2008-03-26
Last MCS-150 update
2023-10-24
Census status
Active

Fleet: 5 trucks.

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 or emails with 14 other carriers — review the connections below as part of your vetting.

14
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
14
Strong links
Possible reincarnation pattern: G & L THOMAS TRUCKING LLC (USDOT 1211778, registered 2004) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 14
1
BORDERLINE CARRIERS INC
USDOT 939827Active· JONESBORO, GA
Strong
Officer
2
DELTA OIL & GAS LTD
USDOT 1967725Active· BRECKENRIDGE, TX
Strong
Officer
3
EDGE CONSTRUCTION SUPPLY INC
USDOT 748688Active· SPOKANE, WA
Strong
OfficerEmail
4
G & L THOMAS TRUCKING LLC
USDOT 1211778Inactive· MOUNTAIN VIEW, AR
Strong
Officer
5
GREG THOMAS
USDOT 547504Inactive· PINE MOUNTAIN, GA
Strong
Officer
6
HOOK INC
USDOT 1057225Inactive· PORTLAND, OR
Strong
Officer
7
MONTANA HARDSCAPES INC
USDOT 1619232Active· BOZEMAN, MT
Strong
Officer
8
OMNI FARMS LLC
USDOT 3055724Active· BRUCETON MLS, WV
Strong
Officer
9
TEECE GUTTER SERVICE INC
USDOT 1973480Inactive· GRIFFIN, GA
Strong
Officer
10
THE NEFCO CORPORATION
USDOT 245490Active· EAST HARTFORD, CT
Strong
OfficerEmail
11
TOTAL TOOL SUPPLY INC
USDOT 634074Active· SAINT PAUL, MN
Strong
OfficerEmail
12
TRIPLE T TIMBERING LLC
USDOT 1499666Active· BRUCETON MILLS, WV
Strong
Officer
13
ULTRA BODY REPAIR INC
USDOT 768158Active· BRUCETON MILLS, WV
Strong
Officer
14
UNISTRUCTURAL SUPPORT SYSTEMS LTD
USDOT 4409842Inactive· CINCINNATI, OH
Strong
OfficerEmail

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. 10/24/2023MCS-150 update filed

    0.5M mi reported (2022)

  2. 03/26/2008Registered 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
2023-10-24
Reported mileage
450,000 mi (2022)
📜

Changes on file

FMCSA census history
  1. January, 2021

    First on-record entry — SOUTHWEST FASTENER LLC, ,

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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, 5:30 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.