CSA
Authorized · PropertyUSDOT 1891781· MC802520· CARRIER· EIN 68-0660458
⬇ PDF report

LOCKEN OIL LLC

301 NORTH MAIN, ISABEL, SD, 57633(605) 466-2143joelocken@lockenoil.comJOE LOCKEN
Vetting snapshot
Authority
Active
operating authority
Insurance
$1M BIPD
FEDERATED MUTUAL INSURANCE CO.
Vehicle OOS
0%
below 22% national avg
Driver OOS
4%
below 6.7% national avg
Crashes 24mo
1
1 fatal
Red flags
None
nothing flagged
75
/ 100

Risk factors

Moderate riskVioCodes score
1 fatal 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.

Authority & insurance

MC802520

Operating authority and insurance on file — from FMCSA Licensing & Insurance (L&I).

Common
None
Contract
Active
Broker
None
Authorized for: Property
Liability (BIPD)
$1M on file
$1M required
Cargo
Not on file
not required
Bond / surety
Not on file
not required
Insurance filings
ON FILELiability (BIPD) — BMC-91X$1M coverageeff 04/11/2022
FEDERATED MUTUAL INSURANCE CO.· policy 1832547
Authority history (1) ▾
11/13/2012MOTOR PROPERTY CONTRACT CARRIERGRANTED
Insurance history2 insurers on record
Filing timeline (1) ▾
  1. EMPLOYERS MUTUAL CASUALTY CO.$1MReplaced
    BIPD/Primary · eff 11/06/2012 → 04/11/2022

Source: FMCSA Licensing & Insurance (L&I), public data. This shows the carrier’s federal insurance filings (BMC-91X liability, BMC-34 cargo) — the federally-required minimums on file for operating authority — not the carrier’s full commercial policy (its actual auto combined-single-limit, general liability, cargo, or workers’ comp, which appear on the carrier’s ACORD certificate of insurance). Always confirm current coverage with a COI from the carrier’s agent before making a vetting decision.

Roadside inspection performance

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

Vehicle17 inspections · 0% OOS · National 22%
Driver25 inspections · 4% OOS · National 6.7%

CSA performance breakdown

FMCSA · Sep 2026

25 inspections · 32 violations (1 OOS) · 3% of inspections had an OOS finding.

25
Inspections
32
Violations
1
OOS violations
10
Distinct codes

Violations by BASIC

click to filter codes

21
total

Most inspected in · top 4 states

  • SD17
  • MT7
  • ND5
  • US1

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.

Recommendations

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

A high share of violations are occurring in McKenzie County, ND

Medium impact

5 of 11 violations in the last 12 months (45%) came from inspections in McKenzie County, ND. 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 McKenzie County, ND to spot recurring issues
  • Brief drivers running that lane; consider rerouting around the toughest enforcement corridors where practical

Speeding violations are the leading contributor to Unsafe Driving

Low impact

Estimated Unsafe Driving percentile of 10% is under the 60% line. In decent shape, but here's what's driving it.

What’s contributing3 violations (24 mo)
Speeding2 viol67%
  • 392.2-SLLS2State/Local Laws - Speeding 6-10 miles per hour over the speed limit2× · 67%
Following / lane / reckless1 viol33%
  • 392.2-SLLLRState/Local Laws - Lane restriction violation1× · 33%
What to do
  • Coach the drivers with speeding violations directly — Unsafe Driving points are weighted heavily
  • Set and enforce a governed road speed; review telematics/dashcam speed events weekly
Projected estimatecould improve up to 7 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 60% line

False log / RODS violations are the leading contributor to Hours-of-Service Compliance

Low impact

Estimated Hours-of-Service Compliance percentile of 51% is under the 60% line. In decent shape, but here's what's driving it.

What’s contributing4 violations (24 mo)
False log / RODS3 viol98%
  • 395.8E-HOSPDHOS (Property) - No driver may make a false report in connection with a duty status. Explain3× · 98%
Log / ELD device1 viol2%
  • 395.24HOS (ELD) - ELD Form and Manner1× · 2%
What to do
  • Audit ELD edits and duty-status annotations weekly; a false log is a high-severity, high-visibility violation
  • Retrain on correct logging and never letting a load pressure a driver into a false entry
Projected estimatecould improve up to 24 pts in ~12 mo
nowin 12 months
Current trend 50% followed 100% followed 60% line

Controlled Substances/Alcohol needs attention

Low impact

Estimated Controlled Substances/Alcohol percentile of 0% is under the 75% line. In decent shape, but here's what's driving it.

What to do
  • Review recent inspections with violations in this BASIC and take remedial action with drivers/equipment

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.

▲ Trending worse
4
Inspections
4
Violations
0
Out-of-service
1
Clean
Where the violations are
Vehicle Maintenance 75%Other 25%
Focus here first
1Vehicle Maintenance
3 violations · 75% of recent
  • 393.45B2-B-AIR×2Air Brake - Hose/tubing damaged or not secured
  • 393.11B-CSLRRConspicuity Systems - Trailers, lower rear retro reflective sheeting inadequate on vehicle manufactured on or after December 1, 1993
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 · 25% of recent
  • 392.2-SLLEQPState/Local Laws - Violation of state and local law - Equipment violation.
Do this
  • Review these violations with drivers and add the fix to your pre-trip and PM routine
Repeat offenders (same code, multiple times)
🎓
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).

38
Inspections
38
Violations
2
Out-of-service
130
CSA points
3
Crashes
3
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.

13 truck 11 trailer 2 incomplete vehicle
2024 POLAR TANK TRAILER Polar Tank Trailerseen 7×
1PMKA5341R7165590· TEMP SD
2021 PETERBILT 389seen 6×
1XPXD49X2MD764777· PR48544 SD
2014 POLAR TANK TRAILER Polar Tank Trailerseen 6×
1PMA25340E5012553· U088482 SD
2022 PETERBILT 389seen 5×
1XPXD49X2ND783170· PR51239 SD
2023 MAC MACseen 5×
558MTB435PK008051· 26703P SD
2022 PETERBILT 389seen 5×
1NPXD49X0ND771660· PR51798 SD
2000 BEALL Beallseen 4×
1BN2M5037YB005824· U160934 SD
2009 POLAR TANK TRAILER Polar Tank Trailerseen 4×
1PMA2533695008276· 23417P SD
2010 PETERBILT 389seen 3×
1XPXP49X0AD797926· PR52676 SD
1986 FREIGHTLINER Conventionalseen 3×
1FV9Y0Y9XGP278591· TEMP SD
2013 POLAR TANK TRAILER Polar Tank Trailerseen 3×
1PMA25340D5010980· U088441 SD
2007 PETERBILT 379seen 2×
1XP5D49X07D659442· PR22840 SD
2023 POLAR TANK TRAILER Polar Tank Trailerseen 2×
1PMKA5343P7119532· 24511P SD
2008 PETERBILT 388seen 2×
1XPWD49X78D749967· PR38930 SD
2020 INTERNATIONAL LT625seen 2×
3HSDZTZR2LN860365· PR46167 SD
1993 KENWORTH W900seen 2×
1XKWDB9XXPS591676· PR42863 SD
2013 POLAR TANK TRAILER Polar Tank Trailerseen 2×
1PMA25344D5010979· U123485 SD
1993 POLAR TANK TRAILER Polar Tank Trailerseen 2×
1PMA24426P1012509· U088397 SD
1997 LBT INC LBT INC TRAILERseen 2×
4J8T04444VT000601· U088480 SD
2017 PETERBILT 389seen 2×
1XPXP49X7HD447400· PR53821 SD
2007 PETERBILT 379seen 2×
1XP5DB9X47D735233· PR54977 SD
2005 PETERBILT 379
1XP5DB9X15D858789· PR40509 SD
2007 PETERBILT 379
1XP5DB9X07N734946· PR43803 SD
2003 PETERBILT 379
1XP5DB9X43D592195· PR21975 SD
2006 POLAR TANK TRAILER Polar Tank Trailer
1PMA2533165004874· 30062P SD
2020 INTERNATIONAL LT625
3HSDZAPR9LN825698· PR53112 SD

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

1

Company profile

FMCSA census

PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Power units
16
on file (MCS-150)
Drivers
14
14 hold a CDL
Annual mileage
1.2M mi
reported 2025
Recordable crash rate
0.00
per million miles
How far they run · drivers by operating lane
  • Interstate · 100+ mi14 drivers
Company officer
JOE LOCKEN
Operation
Interstate · Hazmat
Registered since
2009-05-20
Last MCS-150 update
2026-01-28
Census status
Active

Fleet: 16 trucks · 6 owned tractors · 10 leased/term tractors.

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 with 3 other carriers — review the connections below as part of your vetting.

3
Connected carriers
3
Fleet-transfer links
1
Most shared VINs
0
Strong links

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

5 events
  1. 01/28/2026MCS-150 update filed

    1.2M mi reported (2025)

  2. 04/11/2022Insurance filed — FEDERATED MUTUAL INSURANCE CO.

    Liability (BIPD) — BMC-91X · policy 1832547

  3. 04/11/2022Insurance replaced — EMPLOYERS MUTUAL CASUALTY CO.

    BIPD/Primary · policy 3E7-24-60

  4. 11/13/2012MOTOR PROPERTY CONTRACT CARRIER — GRANTED
  5. 05/20/2009Registered with FMCSA

    PRIVATE PROPERTY;AUTHORIZED FOR HIRE

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

🚛

Operations

Classification

  • PRIVATE PROPERTY;AUTHORIZED FOR HIRE

Area served

  • Interstate
★

FMCSA safety rating

Rating
Not rated
Type
Non-ratable review
Rated
—
Last review
2025-06-12
📄

MCS-150 registration

Form date
2026-01-28
Reported mileage
1,190,000 mi (2025)
📜

Changes on file

FMCSA census history
  1. November, 2021

    • Fleet grew to 11 power units
  2. January, 2021

    First on-record entry — LOCKEN OIL LLC, ISABEL, SD

⚡

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ⓘ
Data sourced from public FMCSA records via safer.fmcsa.dot.gov · Latest FMCSA update: Sep 2026 · Page refreshed: Sep 22, 2026, 9:54 PM. VioCodes is not affiliated with FMCSA. To dispute incorrect data, file a DataQs Request for Data Review.