CSA
UnknownUSDOT 136742· CARRIER· EIN 74-1508677
⬇ PDF report

PIONEER FLOUR MILLS

Legal: C H GUENTHER & SON LLC

129 E GUENTHER ST, SAN ANTONIO, TX, 78204(210) 227-1401abowles@chg.comTOM DAVIS
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
None
nothing flagged
98
/ 100

Risk factors

Low riskVioCodes score
1 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%

90-day safety improvement plan

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

1
Inspections
2
Violations
0
Out-of-service
0
Clean
Where the violations are
Vehicle Maintenance 50%Other 50%
Focus here first
1Vehicle Maintenance
1 violation · 50% of recent
Do this
  • Check brake adjustment and listen for air leaks every pre-trip
  • Fix air-loss and warning-light faults before dispatch; put brakes on the PM schedule
2Other
1 violation · 50% of recent
  • 392.2-SLLSRState/Local Laws - State registration/tag violation
Do this
  • Review these violations with drivers and add the fix to your pre-trip and PM routine
🎓
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).

2
Inspections
5
Violations
0
Out-of-service
14
CSA points
11
Crashes
5
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

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

2 truck 2 trailer
2020 FREIGHTLINER Cascadia
3AKJGEDV6LDLX7228· 1L78324 TX
2021 WABASH VANS Refrigerated Van
1JJV532B9ML265728· 173B316 TX
2020 FREIGHTLINER Cascadia
3AKJHLFG0LSLP4322· 2890452 IN
2016 GREAT DANE TRAILERS Great Dane Trailers
1GRAA0621GJ658575· 203621C ME

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

0

Fatal

0

Company profile

FMCSA census

PRIVATE PROPERTY

Power units
1
on file (MCS-150)
Drivers
1
1 hold a CDL
Annual mileage
0M mi
reported 2025
Recordable crash rate
—
per million miles
How far they run · drivers by operating lane
  • Intrastate · <100 mi1 drivers
Company officer
TOM DAVIS
Operation
Intrastate (Non-Hazmat)
D-U-N-S
88115099
Registered since
1974-06-01
Last MCS-150 update
2026-02-20
Census status
Active

Fleet: 1 trucks · 1 owned tractors · 7 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, officers or emails with 26 other carriers — review the connections below as part of your vetting.

26
Connected carriers
2
Fleet-transfer links
1
Most shared VINs
24
Strong links
Strong· 24
1
CHARLES DAVIS
USDOT 1383762Inactive· LAGRANGE, KY
Strong
Officer
2
COURSE DOCTORS INC
USDOT 1382088Inactive· FLAT ROCK, NC
Strong
Officer
3
DAVIS ENTERPRISES
USDOT 1072579Inactive· FONTANA, CA
Strong
Officer
4
DAVIS ENTERPRISES TRUCKING
USDOT 512246Inactive· LA JARA, CO
Strong
Officer
5
DAVIS FARMS
USDOT 720278Inactive· WEATHERFORD, TX
Strong
Officer
6
HIZ & HERZ HOTSHOTZ LLC
USDOT 3965381Inactive· KITTANNING, PA
Strong
Officer
7
JOHN T DAVIS
USDOT 2578064Active· YATES CENTER, KS
Strong
Officer
8
KATCEF BROTHERS LLC
USDOT 88661Active· ANNAPOLIS, MD
Strong
Officer
9
LAFAITH TRUCKING LLC
USDOT 3760135Inactive· ANGUILLA, MS
Strong
Officer
11
MARITIME COMPLETE CONTRACTORS
USDOT 2019256Inactive· AURORA, CO
Strong
Officer
12
MEYER BROTHERS BUILDING CO
USDOT 685959Inactive· LEE'S SUMMIT, MO
Strong
Officer
13
RACING TOYS LLC
USDOT 2273327Inactive· MOORESVILLE, NC
Strong
Officer
14
ROBERT V MAIR
USDOT 567460Active· OWENSVILLE, IN
Strong
Officer
15
S F G INC
USDOT 106998Inactive· NEW HAVEN, CT
Strong
Officer
16
THE MORRISON MILLING COMPANY
USDOT 23144Active· DENTON, TX
Strong
OfficerEmail
17
THOMAS C DAVIS
USDOT 963760Inactive· CHESWICK, PA
Strong
Officer
18
TOM DAVIS
USDOT 1982186Active· WINTERS, TX
Strong
Officer
19
TOM DAVIS
USDOT 2157682Active· BIRMINGHAM, AL
Strong
Officer
20
TOM DAVIS
USDOT 2357243Active· AURORA, CO
Strong
Officer
21
UNITED SERVICE TRANSPORT LLC
USDOT 1839977Inactive· ERLANGER, KY
Strong
Officer
22
VANTAGE LOGISTICS SERVICE LLC
USDOT 2254446Inactive· FLOWOOD, MS
Strong
Officer
23
VAR LLC
USDOT 2203468Inactive· MOORESVILLE, NC
Strong
Officer
24
YATES CENTER ELEVATOR INC
USDOT 775567Active· YATES CENTER, 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. 02/20/2026MCS-150 update filed

    0.0M mi reported (2025)

  2. 06/01/1974Registered 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
2026-02-20
Reported mileage
10 mi (2025)
📜

Changes on file

FMCSA census history
  1. February, 2021

    • Drivers grew to 5
  2. January, 2021

    First on-record entry — C H GUENTHER & SON INC, ,

⚡

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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, 6:58 AM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.