Carrier profile · USDOT 215259 · MC-998956 · Updated Jul 3, 2026

Wyoming Casing Service Inc

166 power unitsavg 14 yrRegional · 7 statesDICKINSON, ND86/100
CARRIER ACTIVEMC-998956 ACTIVERATED CONDITIONALHAZMAT

Safety

Roadside out-of-service rates versus the national benchmark, inspection and crash trends, decoded violation themes, and ELD / hours-of-service integrity — the full safety picture behind the verdict.

Out-of-service rate· 24-mo cumulative · vs national

Vehicle OOS 46.2%24-mo cumulative
050%nat'l 22.26%
Driver OOS 0.0%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 13 vehicle and 18 driver inspections over 24 months.

Vehicle OOS rate· vehicle OOS · vehicle-level inspections · 6-month trailing

42.9% · latest 6-mo window▲ Rising

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending up 23.5 pts across the window. The national vehicle benchmark uses the same metric and is shown on the chart.

Roadside inspection history· 24 charted calendar months · vehicle / driver level · any-OOS overlay

18 inspections in the charted months · busiest month Apr '25 · 3

Vehicle-levelDriver-levelAny OOS

Monthly FMCSA roadside inspections across the 24 charted calendar months. Bars show level-qualified vehicle and driver populations; one inspection can qualify for both. The line shows inspections with any out-of-service result.

Inspection coverage· expected vs observed · the fraud signal

Inspection coverage

How heavily FMCSA inspects this fleet for its size — it tells you how much to trust the safety signals above. Thin coverage on a young authority is a fraud signal nobody else surfaces.

Thin coverage
Under-inspected
Expected
Well-monitored
Heavily inspected
0.1 / unit·yr
thin signalabundant signal
Few roadside inspections for a 166-unit fleet — the out-of-service and violation signals above rest on a small sample, so weight them cautiously. Thin coverage on a young authority is itself a flag.
Registered power units
166
Inspections · 24 mo
18
Annualized
9 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

Unsafe Driving
0violations
clean · per-BASIC
Hours-of-Service
.03measure
SMS · per-BASIC
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
75%
Vehicle Maintenance
Vektor peer est.

Percentile = standing among same-exposure peers (higher = worse). FMCSA publishes percentiles for only some carriers (shown official); elsewhere we show a Vektor peer-percentile estimate, or the absolute SMS measure when there are too few inspections to rank.

Violation themes· decoded · grouped by BASIC

What this carrier actually gets cited for — FMCSA violation codes decoded into plain English, ranked by frequency.

  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving10 · 0 OOS
  • 393.9 Inoperative required lampsVehicle Maintenance9 · 3 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance7 · 4 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance5 · 0 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance4 · 4 OOS
  • 393.41 Parts & accessories (vehicle condition)Vehicle Maintenance3 · 3 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance2 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance2 · 0 OOS
  • 393.75 Tires (defective / underinflated / worn)Vehicle Maintenance2 · 2 OOS
  • 395.8 Record of duty status (log / ELD) not current or missingHOS Compliance2 · 0 OOS

ELD & hours-of-service

2 hours-of-service / ELD violations on record · most recent Feb 22, 2026. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
1No log / no ELD
0False logs
0Drove over hours

Crash history· 32 total · 0 in 24 mo

32
Total crashes
0
In last 24 mo
4
Fatal
13
Injury
YearCrashesFatalInjuryTow
20241001
20223123
20211001
20201011
20192012
20185025
20172012
20165025
20151101
20143113
20131001
20121101
20111011
20102012
20051011
20041001
20021001
DateStateFatalitiesInjuriesTow-away
May 4, 2024OH00Yes
Oct 10, 2022ND01Yes
Jun 14, 2022ND00Yes
May 7, 2022WY12Yes
Dec 16, 2021MT00Yes
Jan 25, 2020PA02Yes
Feb 24, 2019WY00Yes
Jan 16, 2019ND02Yes
Dec 12, 2018ND01Yes
Oct 31, 2018OK00Yes
Oct 18, 2018OH01Yes
Aug 22, 2018PA00Yes
Feb 5, 2018WY00Yes
Aug 7, 2017ND01Yes
Feb 5, 2017OK00Yes
Oct 31, 2016OK01Yes
Apr 27, 2016ND00Yes
Feb 11, 2016ND01Yes
Jan 25, 2016ND00Yes
Jan 25, 2016ND00Yes
Jan 11, 2015OK10Yes
Dec 9, 2014ND11Yes
Nov 18, 2014WY00Yes
Jan 3, 2014ND00Yes
Jul 1, 2013ND00Yes