SIMON CONTRACTORS
OGALLALA READYMIX & MILESTONE REDI-MIX WILLITS AGGREGATES
- 104367
-
4819 S INDUSTRIAL SERVICE RD
CHEYENNE, WY 82007 - 106
- 81
- 22
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.
BASIC Status
(Public Property Carrier View)
Behavior Analysis & Safety Improvement Categories (BASICs) Based on a 24-month record ending May 15, 2026
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Unsafe Driving
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Not Public Crash Indicator
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Hours-of-Service Compliance
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Vehicle Maintenance
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Controlled Substances and Alcohol
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Not Public Hazardous Materials Compliance
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Driver Fitness
| On-Road Performance | ||||||
|---|---|---|---|---|---|---|
| 0.17 | Not Public | 0.02 | 6.30 | 0 | Not Public | 0 |
| On-Road Performance Detail | ||||||
|
3
3-4 driver inspections with Unsafe Driving Violations
106
Straight Carrier
|
Not Public |
22
1
21-100 relevant driver inspections
|
14
8
11-20 relevant vehicle inspections
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22
0
No Safety Event Grouping
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Not Public |
22
0
21-100 relevant driver inspections
|
| Investigation Results | ||||||
| No Acute/Critical Violations Discovered | N/A | No Acute/Critical Violations Discovered | No Acute/Critical Violations Discovered | No Acute/Critical Violations Discovered | Not Public | No Acute/Critical Violations Discovered |
Select a BASIC icon above to get details, or view your Complete SMS Profile.
Violation Summary
Violations: 27
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight | BASIC |
|---|---|---|---|---|---|
| 392.16-D | Driver - Failed to use seat belt while operating a CMV | 1 | 0 | 7 | Unsafe Driving |
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | 1 | 0 | 4 | Unsafe Driving |
| 392.2-SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | 1 | 0 | 1 | Unsafe Driving |
| State Citation Result: Conviction of a Different Charge | |||||
| 395.8(a) | HOS (Form) - Paper Log/Logging Programs Form and Manner | 1 | 0 | 1 | HOS Compliance |
| 393.100B-C | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | 1 | 1 | 7 | Vehicle Maint. |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 2 | 0 | 3 | Vehicle Maint. |
| 393.11A1-LBL | Lighting - Backup lamp missing | 1 | 0 | 6 | Vehicle Maint. |
| 393.11A1-LTSM | Lighting - Turn signal - Any missing on the rearmost vehicle. | 1 | 1 | 6 | Vehicle Maint. |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | 1 | 0 | 4 | Vehicle Maint. |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 2 | 0 | 4 | Vehicle Maint. |
| 393.47A-BCFSBD | Drum Brake - Contaminated friction surface | 1 | 0 | 4 | Vehicle Maint. |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 1 | 0 | 4 | Vehicle Maint. |
| 393.48A-BIHE | Hydraulic/Electric Brake - Inoperative other than a steering axle. | 1 | 0 | 4 | Vehicle Maint. |
| 393.75C-TAOTD-LT2/32 | Tires - Less than 2/32 inch tread depth | 1 | 0 | 8 | Vehicle Maint. |
| 393.78A-WS | Washers - Inoperative washing system. | 1 | 0 | 1 | Vehicle Maint. |
| 393.95A3 | Emergency Equipment - Fire Extinguishers - no visual indicator | 1 | 0 | 2 | Vehicle Maint. |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 1 | 0 | 2 | Vehicle Maint. |
| 393.9A-HLLH | Lighting - Headlamp(s) fail to operate on low and high beam | 1 | 0 | 6 | Vehicle Maint. |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 1 | 0 | 2 | Vehicle Maint. |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 2 | 0 | 6 | Vehicle Maint. |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 2 | 2 | 6 | Vehicle Maint. |
| 396.3(a)1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | 1 | 1 | 0 | Vehicle Maint. |
| 396.5B-L | Lubrication - Oil or grease leak | 1 | 0 | 3 | Vehicle Maint. |
Inspection History
Total Inspections: 22
| Report | Vehicle | Measure | |||||
|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
| 5/4/2026 | NET005000884 | NE | 21942F | NE | STRAIGHT TRUCK | 3 | |
| 3/16/2026 | CO1691710885 | CO | A28166 | WY | TRUCK TRACTOR | 3 | |
| 2/10/2026 | NET005000800 | NE | 68890E | NE | TRUCK TRACTOR | 3 | |
| 1/12/2026 | CO1262331375 | CO | A27644 | WY | TRUCK TRACTOR | 3 | |
| 1/7/2026 | CO1513415485 | CO | A27646 | WY | TRUCK TRACTOR | 3 | |
| 11/6/2025 | WYPJEO000463 | WY | A27633 | WY | TRUCK TRACTOR | 2 | |
| 9/25/2025 | CO1081630314 | CO | DIM745 | CO | STRAIGHT TRUCK | 2 | |
| 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS) | 6 + 2 (OOS) | ||||||
| 393.47A-BCFSBD Drum Brake - Contaminated friction surface | 4 | ||||||
| 9/22/2025 | NET005000728 | NE | A10439 | WY | STRAIGHT TRUCK | 2 | |
| 393.45D-B Air Brake - Audible air leak at a proper connection | 4 | ||||||
| 7/30/2025 | WYPTRR002435 | WY | A14472 | WY | TRUCK TRACTOR | 2 | |
| 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured | 2 | ||||||
| 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS) | 7 + 2 (OOS) | ||||||
| 393.75C-TAOTD-LT2/32 Tires - Less than 2/32 inch tread depth | 8 | ||||||
| 396.5B-L Lubrication - Oil or grease leak | 3 | ||||||
| 7/2/2025 | NET005000648 | NE | A5454 | WY | STRAIGHT TRUCK | 2 | |
| 7/1/2025 | NET079000524 | NE | 68235E | NE | STRAIGHT TRUCK | 2 | |
| 393.95A3 Emergency Equipment - Fire Extinguishers - no visual indicator | 2 | ||||||
| 393.9A-LSLI Lighting - Stop lamps - Any inoperative. | 6 | ||||||
| 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS) | 6 + 2 (OOS) | ||||||
| 6/11/2025 | CO1644950448 | CO | A14158 | WY | TRUCK TRACTOR | 2 | |
| 393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 3 | ||||||
| 392.16-D Driver - Failed to use seat belt while operating a CMV | 7 | ||||||
| 3/24/2025 | WYPJTG000395 | WY | A14472 | WY | STRAIGHT TRUCK | 1 | |
| 393.45D-B Air Brake - Audible air leak at a proper connection | 4 | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured | 4 | ||||||
| 2/26/2025 | NET354000700 | NE | A5510 | WY | STRAIGHT TRUCK | 1 | |
| 2/25/2025 | CO0266650218 | CO | A5555 | WY | TRUCK TRACTOR | 1 | |
| 393.78A-WS Washers - Inoperative washing system. | 1 | ||||||
| 393.11A1-LBL Lighting - Backup lamp missing | 6 | ||||||
| 393.11A1-CSLRR Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 3 | ||||||
| 393.9A-HLLH Lighting - Headlamp(s) fail to operate on low and high beam | 6 | ||||||
| 1/27/2025 | WYTRWG000222 | WY | A5550 | WY | TRUCK TRACTOR | 1 | |
| 392.2-SLLS4 State/Local Laws - Speeding 15 or more miles per hour over the speed limit State Citation Result: Conviction of a Different Charge | 1 | ||||||
| 12/2/2024 | SD5800000273 | SD | 17C786 | WY | STRAIGHT TRUCK | 1 | |
| 11/26/2024 | NET354000635 | NE | A5514 | AB | STRAIGHT TRUCK | 1 | |
| 11/19/2024 | MO0242000537 | MO | 68271A | NE | STRAIGHT TRUCK | 1 | |
| 395.8(a) HOS (Form) - Paper Log/Logging Programs Form and Manner | 1 | ||||||
| 393.9A-LSLI Lighting - Stop lamps - Any inoperative. | 6 | ||||||
| 393.9A-LIL Lighting - Identification lamp(s) inoperative | 2 | ||||||
| 396.3(a)1BOS Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination (OOS) | 0 + 2 (OOS) | ||||||
| 393.48A-BIHE Hydraulic/Electric Brake - Inoperative other than a steering axle. | 4 | ||||||
| 393.11A1-LTSM Lighting - Turn signal - Any missing on the rearmost vehicle. (OOS) | 6 + 2 (OOS) | ||||||
| 9/13/2024 | WYPAJH000287 | WY | 03C96 | WY | STRAIGHT TRUCK | 1 | |
| 9/10/2024 | NET354000569 | NE | A5420 | WY | STRAIGHT TRUCK | 1 | |
| 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit | 4 | ||||||
| 8/5/2024 | NET354000520 | NE | A14472 | WY | STRAIGHT TRUCK | 1 | |
Reviewed-Not Preventable Crash Activity (vehicles involved in crashes)
Total Number of Crashes: 0
This carrier has no crashes to display.
Crashes Included in SMS (vehicles involved in crashes)
Total Number of Crashes: 2
| Report | Vehicle | Crash | Measure = Sum of the Total Weight (TotW) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Date | Number | State | Plate Number | Plate State | Fatal | Inj. | Tow. | HM |
Severity Weight (SW) |
Time
Weight (TiW) |
Total Weight (TotW) |
| 3/17/2026 | NE0226009407 | NE | A27674 | WY | 0 | 2 | Yes | No | 2 | 3 | 6 |
| 6/27/2024 | WY0202406328 | WY | A16973 | WY | 0 | 0 | Yes | No | 1 | 1 | 1 |
Investigation Results
Acute/Critical Violations: 0
This carrier has no Acute/Critical violations to display.
Summary of Activities
The summary includes information on the 5 most recent investigations and 24 months of inspections and crash history.
- 4/8/2022 (Compliance Review)
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22
- 12
- 10
- : 2
*Crashes listed represent a motor carrier’s involvement in reportable crashes, regardless of the carrier’s or driver’s role in the crash. Continue for details.
Continue for more Crash, Inspection & Investigation DetailsCarrier Registration
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Inspection Selection System
As part of FMCSA’s IT modernization strategy, we are merging our data platforms to make it easier for you to find the information you need. For safety rating, Out-of-Service (OOS) rates, and licensing and insurance information, visit Motus, the FMCSA Registration and Management system.
Enforcement Cases
(Six years as of 05/29/2026 updated monthly from FMCSA )
- Closed Date Case #
- 5/3/2022 WY-2022-0011-WY0544
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 104367
Complete SMS Profile Carrier History DownloadsUse of SMS Data/Information
FAST Act of 2015:
Readers should not draw conclusions about a carrier's overall safety condition simply based on the data displayed in this system. Unless a motor carrier has received an UNSATISFACTORY safety rating under part 385 of title 49, Code of Federal Regulations, or has otherwise been ordered to discontinue operations by the Federal Motor Carrier Safety Administration, it is authorized to operate on the Nation's roadways.
Safety Measurement System:
The data in the Safety Measurement System (SMS) is performance data used by the
Agency and Enforcement Community. A
symbol, based on that data, indicates that FMCSA may prioritize a motor carrier
for further monitoring.
The
symbol is not intended to imply any federal safety rating of the carrier pursuant
to 49 USC 31144. Readers should not draw conclusions about a carrier's overall safety
condition simply based on the data displayed in this system. Unless a motor carrier
in the SMS has received an UNSATISFACTORY safety rating pursuant to 49 CFR Part
385, or has otherwise been ordered to discontinue operations by the FMCSA, it is
authorized to operate on the nation's roadways.
Motor carrier safety ratings are available at http://safer.fmcsa.dot.gov and motor carrier licensing and insurance status are available at http://li-public.fmcsa.dot.gov/.