CSA
UnknownUSDOT 1930170· CARRIER· EIN 26-2413737
⬇ PDF report

PENECORE DRILLING

Legal: TSA DRILLING INC

220 N EAST STREET, WOODLAND, CA, 95776(530) 661-3600tuan@penecore.comTUAN NGUYEN
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%

Recommendations

What’s driving each score, what to do about it, and where it could go.

Driver out-of-service rate exceeds the national average

High impact

Driver OOS rate is 9.1% vs the 6.7% national average. Carriers above the national OOS average draw more enforcement attention (audits, roadside stops) and can see higher insurance premiums.

What to do
  • Review recent inspections with out-of-service violations and fix the root causes with equipment and drivers
  • Run a preventative-maintenance program; periodically inspect tires, brakes and lights
  • Reinforce thorough pre-trip and post-trip inspections; retrain where needed

A high share of violations are occurring in Solano County, CA

Medium impact

11 of 16 violations in the last 12 months (69%) came from inspections in Solano County, CA. That can mean tougher enforcement there or simply more of your miles run through it — either way it's worth a look.

What to do
  • Review the inspections from Solano County, CA to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Recommendations are generated from the carrier’s public FMCSA roadside-inspection record. Percentiles and projections are VioCodes estimates, not official FMCSA figures. Informational, not legal advice.

90-day safety improvement plan

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

Improving
5
Inspections
3
Violations
1
Out-of-service
3
Clean
Where the violations are
Vehicle Maintenance 33%Unsafe Driving 33%Other 33%
Focus here first
1Vehicle Maintenance
1 violation · 1 OOS · 33% of recent
  • 393.100B-CCargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV · OOS
Do this
  • Carry extra straps/chains and know the working-load-limit math
  • Re-check securement in the first 50 miles and at every stop
2Unsafe Driving
1 violation · 33% of recent
  • 392.2-SLLTCDState/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other
Do this
  • Walk the lights every pre-trip and carry spare bulbs/fuses
  • Clean lenses and check the trailer plug for corrosion
3Other
1 violation · 33% 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).

57
Inspections
55
Violations
13
Out-of-service
236
CSA points
3
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

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

14 incomplete vehicle 9 trailer 2 other 1 truck
2020 RAM 5500seen 9×
3C7WRMELXLG302277· 58827E3 CA
2002 PJseen 9×
4P5CF162721045448· 4MJ5219 CA
2024 RAM 5500seen 8×
3C7WRMEL0RG132259· 88140W3 CA
2019 BIG TEX Big Texseen 7×
16VEX1825K4047019· 4RW9423 CA
2018 RAM 5500seen 7×
3C7WRMELXJG104389· 89429H2 CA
2020 BIG TEX Big Texseen 7×
16VEX1822L4019096· 4ST2772 CA
2019 RAM 5500seen 6×
3C7WRMEL5KG628244· 82199V2 CA
2018 RAM 5500seen 4×
3C7WRMEL1JG346245· 59531P2 CA
2018 INTERNATIONAL MF035seen 4×
1HTMSTAR8JH048992· 15388C3 CA
BRUTOseen 3×
1B9EF252511084118· 4NY4756 CA
2018 RAM 5500seen 3×
3C7WRMEL0JG286748· 24236N2 CA
2019 BIG TEX Big Texseen 3×
16VEX1821K4047020· 4TW4730 CA
2024 RAM 5500seen 3×
3C7WRMEL9RG132258· 39323X3 CA
2014 INNOVATIVE TRAILER Innovative Trailerseen 3×
5PDCE1825ER012873· 4NN7200 CA
2009 JV MANUFACTURINGseen 3×
1J9BU12229L319272· 4KM6870 CA
2022 SUMMIT TRAILER Summit Trailerseen 2×
59KBU1825N1010259· 4VH9903 CA
2018 RAM 5500seen 2×
3C7WRMEL9JG286747· 24237N2 CA
2022 THE LEE COseen 2×
4LCUT10H1N1000128· 4MS4224 CA
2026 RAM 5500seen 2×
3C7WRMEL0TG215651· 84583J4 CA
2014 FORD F-550
1FDUF5GT6EEA85381· 69598M1 CA
2020 KENWORTH T880
1XKZD40X1LJ376144· 9G83751 CA
2013 TRAIL KING INDUSTRIES TRAIL KING INDUSTRIES
1TKA04829DM021180· 4WA6272 CA
JACS
1J9DE1L22XF015052· 4BC3138 CA
2024 KENWORTH T280
2NK3HM6X6RM366660· 49478Z3 CA
2021 FORD F-650
1FDNF6DC9MDF06478· 71027K3 CA
2015 FORD F-550
1FD0W5GT8FEB57214· 21775W1 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
13
on file (MCS-150)
Drivers
12
12 hold a CDL
Annual mileage
0.1M mi
reported 2018
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Intrastate · <100 mi12 drivers
Company officer
TUAN NGUYEN
Operation
Intrastate (Non-Hazmat)
Registered since
2009-08-25
Last MCS-150 update
2026-03-17
Census status
Active

Fleet: 13 trucks · 11 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 18 other carriers — review the connections below as part of your vetting.

18
Connected carriers
0
Fleet-transfer links
0
Most shared VINs
18
Strong links
Possible reincarnation pattern: T & T TRANSPORT OF HOUSTON LLC (USDOT 809484, registered 1999) is inactive, shares this carrier’s officer, and predates it — worth checking whether this carrier re-registered to shed a prior record.
Strong· 18
1
A GREAT MOVING COMPANY INC
USDOT 4338274Inactive· FOLSOM, CA
Strong
Officer
2
AMERITUM INC
USDOT 1950577Inactive· LAWRENCEVILLE, GA
Strong
Officer
3
BEST FURNITURE
USDOT 2931579Active· MORENO VALLEY, CA
Strong
Officer
4
CTTTN ENTERPRISES INC
USDOT 4418457Active· CONCORD, CA
Strong
Officer
5
DKSS GULF SEAFOOD SHRIMP WHOLESALE LLC
USDOT 2533746Inactive· BUTLER, GA
Strong
Officer
6
DRILL TEC LLC
USDOT 4067242Active· OLIVE BRANCH, MS
Strong
Officer
7
LANDING TRANSPORT LLC
USDOT 2498783Inactive· JERSEY CITY, NJ
Strong
Officer
8
MAI T NGO & TUAN NGUYEN
USDOT 2095621Inactive· HUNGTINGTON BEACH, CA
Strong
Officer
9
NATHAN TRANSPORTATION LLC
USDOT 2328750Active· DULUTH, GA
Strong
Officer
10
NGUYEN TRUCKING LLC
USDOT 3328277Active· OLIVE BRANCH, MS
Strong
Officer
11
QUOC VIET FOODS INC
USDOT 2529550Active· GARDEN GROVE, CA
Strong
Officer
12
SUNNY AUTO TRANSPORT LLC
USDOT 3230412Active· COLUMBUS, OH
Strong
Officer
13
T & T TRANSPORT OF HOUSTON LLC
USDOT 809484Inactive· HOUSTON, TX
Strong
Officer
14
THANH HUNG ASIAN MARKET
USDOT 1576352Inactive· MADISON, AL
Strong
Officer
15
TNN TRUCKING LLC
USDOT 3549150Inactive· MANVEL, TX
Strong
Officer
16
TUAN ANH NGUYEN
USDOT 1659292Inactive· FOREST PARK, GA
Strong
Officer
17
TUAN NGUYEN
USDOT 2700567Active· HAYWARD, CA
Strong
Officer
18
TUAN NGUYEN
USDOT 1758246Inactive· LAKEWOOD, CO
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

4 events
  1. 03/17/2026MCS-150 update filed

    0.1M mi reported (2018)

  2. 10/29/2018Out-of-service order rescinded
  3. 10/11/2010Federal out-of-service order

    New Entrant Revoked - Failure of Safety Audit

  4. 08/25/2009Registered 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
2026-03-17
Reported mileage
145,000 mi (2018)
📜

Changes on file

FMCSA census history
  1. January, 2021

    First on-record entry — TSA DRILLING INC, ,

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Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 23, 2026, 1:20 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.