Carrier profile · USDOT 104367 · MC-193897 · Updated Aug 20, 2026

Simon Contractors

DBA OGALLALA READYMIX & MILESTONE REDI-MIX

103 power unitsavg 11.8 yrRegional · 5 statesCHEYENNE, WY77/100
CARRIER ACTIVEMC-193897 ACTIVERATED SATISFACTORYHAZMAT

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 25.0%24-mo cumulative
050%nat'l 22.26%
Driver OOS 4.2%24-mo cumulative
030%nat'l 6.67%

Every inspection in the window pooled — 16 vehicle and 24 driver inspections over 24 months.

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

0.0% · latest 6-mo window▼ Falling

Share of vehicle-level roadside inspections in each trailing six-month window that resulted in a vehicle out-of-service order. Trending down 30.8 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

22 inspections in the charted months · busiest month Jul '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 103-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
103
Inspections · 24 mo
24
Annualized
12 / yr
Coverage
0.1 inspections / unit · yr

BASIC categories· CSA SMS · Aug 2026

3%
Unsafe Driving
Vektor peer est.
2%
Hours-of-Service
Vektor peer est.
Driver Fitness
0violations
clean · per-BASIC
Controlled Substances
0violations
clean · per-BASIC
63%
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.

  • 393.9 Inoperative required lampsVehicle Maintenance8 · 2 OOS
  • 393.45 Brake tubing / hose defectsVehicle Maintenance7 · 1 OOS
  • 392.2 State/local traffic law violation (speeding, etc.)Unsafe Driving4 · 0 OOS
  • 393.47 Brake actuators / linings / componentsVehicle Maintenance4 · 0 OOS
  • 393.48 Brakes inoperativeVehicle Maintenance4 · 0 OOS
  • 393.11 Required lamps/reflectors missingVehicle Maintenance4 · 1 OOS
  • 396.5 Oil and/or grease leakVehicle Maintenance2 · 1 OOS
  • 396.3 Inspection / repair / maintenance not performedVehicle Maintenance2 · 2 OOS
  • 393.78 Windshield wipersVehicle Maintenance2 · 0 OOS
  • 393.95 Emergency equipment (extinguisher, triangles)Vehicle Maintenance2 · 0 OOS

ELD & hours-of-service

2 hours-of-service / ELD violations on record · most recent Nov 19, 2024. FMCSA does not publish the ELD device brand; these are the carrier's logging-compliance signals.

0ELD device issues
2No log / no ELD
0False logs
0Drove over hours

Crash history· 44 total · 1 in 24 mo

44
Total crashes
1
In last 24 mo
1
Fatal
21
Injury
YearCrashesFatalInjuryTow
20261011
20241001
20231001
20221001
20201011
20191001
20172002
20162012
20152012
20143013
20133013
20111011
20102012
20091011
20082012
20071011
20062011
20042102
20031001
20023013
20002022
19992022
19981001
19972021
19961001
19943023
DateStateFatalitiesInjuriesTow-away
Mar 17, 2026NE02Yes
Jun 27, 2024WY00Yes
Jul 10, 2023NE00Yes
Jul 26, 2022WY00Yes
Aug 25, 2020WY01Yes
Jun 28, 2019CO00Yes
Oct 24, 2017NE00Yes
Jun 15, 2017CO00Yes
Dec 30, 2016WY00Yes
Oct 12, 2016WY01Yes
Oct 26, 2015NE00Yes
Oct 6, 2015WY01Yes
Sep 23, 2014WY00Yes
Jul 21, 2014WY01Yes
Mar 14, 2014WY00Yes
Jul 8, 2013WY01Yes
Jun 20, 2013WY00Yes
Jun 11, 2013NE00Yes
Nov 14, 2011NE01Yes
Jul 16, 2010NE01Yes
May 25, 2010NE00Yes
Sep 4, 2009WY01Yes
Jul 8, 2008NE01Yes
Mar 25, 2008WY00Yes
Aug 2, 2007NE01Yes