MOUNTAIN MUD SERVICE & SUPPLY INC
- 1444132
-
1301 E LINCOLN ST
GILLETTE, WY 82716 - 10
- 7
- 23
Safety Rating & OOS Rates AND Licensing and Insurance
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
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 | ||||||
|---|---|---|---|---|---|---|
| 0.40 | Not Public | 0.34 | 14.94 | 0 | Not Public | 0.31 |
| On-Road Performance Detail | ||||||
|
1
No Safety Event Grouping
10
Combination Carrier
|
Not Public |
23
2
21-100 relevant driver inspections
|
13
10
11-20 relevant vehicle inspections
|
23
0
No Safety Event Grouping
|
Not Public |
23
1
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: 60
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight | BASIC |
|---|---|---|---|---|---|
| 392.2-SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | 1 | 0 | 4 | Unsafe Driving |
| 395.34A1-ELDDFN | HOS (ELD) - Driver failed to note the malfunction of the ELD and provide written notice of the malfunction to the motor carrier within 24 hours | 1 | 0 | 5 | HOS Compliance |
| 395.8A1-HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | 1 | 1 | 5 | HOS Compliance |
| 383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 1 | 1 | 8 | Driver Fitness |
| 391.41A-MCPC | Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request when medical certification is required. | 1 | 0 | 1 | Driver Fitness |
| 393.104B-C | Cargo - Damaged securement devices/tiedowns | 1 | 0 | 1 | Vehicle Maint. |
| 393.106B-C | Cargo - Not immobilized or secured | 1 | 1 | 3 | Vehicle Maint. |
| 393.110B2I-C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1,100 lbs | 1 | 1 | 3 | Vehicle Maint. |
| 393.11A1-CSLRR | Conspicuity Systems - Truck tractor, lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1, 1997 | 1 | 0 | 3 | Vehicle Maint. |
| 393.19 | Inoperative/Defective Hazard Warning Lamp | 1 | 0 | 6 | Vehicle Maint. |
| 393.207F-SLAS | Suspension - Leaking 3 PSI in 5 minutes | 1 | 0 | 7 | Vehicle Maint. |
| 393.209E-SPSLA | Steering - Power steering leaking anywhere. | 1 | 0 | 6 | Vehicle Maint. |
| 393.45B2-B-AIR | Air Brake - Hose/tubing damaged or not secured | 3 | 0 | 4 | Vehicle Maint. |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 2 | 2 | 4 | Vehicle Maint. |
| 393.45D-B | Air Brake - Audible air leak at a proper connection | 4 | 0 | 4 | Vehicle Maint. |
| 393.47(e) | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 7 | 0 | 4 | Vehicle Maint. |
| 393.48A-BIBD | Drum Brake - Inoperative other than a steering axle | 1 | 0 | 4 | Vehicle Maint. |
| 393.48A-BMBCBD | Drum Brake - Missing/broken component(s) | 1 | 0 | 4 | Vehicle Maint. |
| 393.53B-B | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | 0 | 4 | Vehicle Maint. |
| 393.55C2-B | Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates a fault. | 1 | 0 | 4 | Vehicle Maint. |
| 393.55E-B | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | 1 | 0 | 4 | Vehicle Maint. |
| 393.60(d) | Windshield / Windows - Tinting permits less than 70% of light transmittance | 1 | 0 | 1 | Vehicle Maint. |
| 393.75A1-TEPBM | Tires - All others - Exposed ply or belt material in tread or sidewall area | 1 | 0 | 8 | Vehicle Maint. |
| 393.75A3-TAOL | Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | 2 | 2 | 8 | Vehicle Maint. |
| 393.78 | Wipers - Inoperative / missing / damaged wipers | 1 | 0 | 1 | Vehicle Maint. |
| 393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | 0 | 2 | Vehicle Maint. |
| 393.95(f) | Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | 0 | 2 | Vehicle Maint. |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 1 | 0 | 2 | Vehicle Maint. |
| 393.9A-LSLI | Lighting - Stop lamps - Any inoperative. | 1 | 0 | 6 | Vehicle Maint. |
| 393.9A-LSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | 1 | 1 | 6 | Vehicle Maint. |
| 393.9A-LSML | Lighting - Side marker lamp(s) inoperative | 1 | 0 | 2 | Vehicle Maint. |
| 393.9A-LTSI | Lighting - Turn signal - Any inoperative on the rearmost vehicle. | 2 | 2 | 6 | Vehicle Maint. |
| 393.9A-LTSIR | Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | 1 | 0 | 6 | Vehicle Maint. |
| 396.17C-PI | Operating a CMV without documentation of a periodic inspection | 2 | 0 | 4 | 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 | 5 | 5 | 0 | Vehicle Maint. |
| 396.5B-L | Lubrication - Oil or grease leak | 1 | 0 | 3 | Vehicle Maint. |
Inspection History
Total Inspections: 23
| Report | Vehicle | Measure | |||||
|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
| 3/31/2026 | WYTDJB000019 | WY | A21221 | WY | TRUCK TRACTOR | 3 | |
| 2/4/2026 | NDHP54008391 | ND | A21218 | WY | TRUCK TRACTOR | 3 | |
| 1/7/2026 | NDHP54008367 | ND | A21220 | WY | TRUCK TRACTOR | 3 | |
| 10/7/2025 | NDTR88007483 | ND | A21219 | 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 | ||||||
| 393.207F-SLAS Suspension - Leaking 3 PSI in 5 minutes | 7 | ||||||
| 396.5B-L Lubrication - Oil or grease leak | 3 | ||||||
| 393.48A-BIBD Drum Brake - Inoperative other than a steering axle | 4 | ||||||
| 393.48A-BMBCBD Drum Brake - Missing/broken component(s) | 4 | ||||||
| 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured | 4 | ||||||
| 393.55E-B Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1, 1998 | 4 | ||||||
| 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | ||||||
| 393.9A-LIL Lighting - Identification lamp(s) inoperative | 2 | ||||||
| 393.9A-LSML Lighting - Side marker lamp(s) inoperative | 2 | ||||||
| 393.9A-LSLIWR Lighting - Stop lamps - Both inoperative when required to be on (OOS) | 6 + 2 (OOS) | ||||||
| 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 | ||||||
| 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) | ||||||
| 10/1/2025 | SD5740000907 | SD | A21217 | WY | TRUCK TRACTOR | 2 | |
| 9/30/2025 | NDHP56000144 | ND | A21219 | WY | TRUCK TRACTOR | 2 | |
| 7/31/2025 | SD0750001051 | SD | A21221 | WY | TRUCK TRACTOR | 2 | |
| 393.78 Wipers - Inoperative / missing / damaged wipers | 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 | ||||||
| 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | ||||||
| 6/28/2025 | NDFT29008778 | ND | A21219 | WY | TRUCK TRACTOR | 2 | |
| 393.9A-LSLI Lighting - Stop lamps - Any inoperative. | 6 | ||||||
| 393.9A-LTSIR Lighting - Turn signal -Any inoperative on a unit that is not the rearmost unit | 6 | ||||||
| 6/26/2025 | SD5830000740 | SD | A21217 | WY | TRUCK TRACTOR | 2 | |
| 5/9/2025 | WYTJHR000731 | WY | A21223 | WY | TRUCK TRACTOR | 1 | |
| 393.110B2I-C Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1,100 lbs (OOS) | 3 + 2 (OOS) | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 396.17C-PI Operating a CMV without documentation of a periodic inspection | 4 | ||||||
| 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | ||||||
| 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) | ||||||
| 4/24/2025 | WYPCDO000754 | WY | A21214 | WY | STRAIGHT TRUCK | 1 | |
| 4/23/2025 | NDHP06008055 | ND | A20170 | WY | TRUCK TRACTOR | 1 | |
| 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS) | 8 + 2 (OOS) | ||||||
| 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured | 4 | ||||||
| 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | ||||||
| 393.55C2-B Air Brake - CMV other than truck-tractor manufactured on or after March 1, 1998 not equipped with an antilock brake system. System does not function or indicates | 4 | ||||||
| 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | ||||||
| 393.75A1-TEPBM Tires - All others - Exposed ply or belt material in tread or sidewall area | 8 | ||||||
| 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS) | 4 + 2 (OOS) | ||||||
| 4/21/2025 | WYPCSF000223 | WY | A21214 | WY | STRAIGHT TRUCK | 1 | |
| 393.19 Inoperative/Defective Hazard Warning Lamp | 6 | ||||||
| 393.45D-B Air Brake - Audible air leak at a proper connection | 4 | ||||||
| 393.45B2-B-AIR Air Brake - Hose/tubing damaged or not secured | 4 | ||||||
| 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) | ||||||
| 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS) | 6 + 2 (OOS) | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 3/11/2025 | WYPJDN000335 | WY | A16648 | WY | STRAIGHT TRUCK | 1 | |
| 393.104B-C Cargo - Damaged securement devices/tiedowns | 1 | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 393.106B-C Cargo - Not immobilized or secured (OOS) | 3 + 2 (OOS) | ||||||
| 393.45D-B Air Brake - Audible air leak at a proper connection | 4 | ||||||
| 3/4/2025 | WYTJHR000645 | WY | 1747683 | WY | TRUCK TRACTOR | 1 | |
| 393.95(f) Emergency Equipment - Stopped vehicle warning devices missing or improper | 2 | ||||||
| 393.60(d) Windshield / Windows - Tinting permits less than 70% of light transmittance | 1 | ||||||
| 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS) | 8 + 2 (OOS) | ||||||
| 391.41A-MCPC Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request, but presents proof prior to com | 1 | ||||||
| 393.9A-LTSI Lighting - Turn signal - Any inoperative on the rearmost vehicle. (OOS) | 6 + 2 (OOS) | ||||||
| 393.95A1 Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 2 | ||||||
| 395.8A1-HOSP HOS (Property) - Failing to have a record of duty status using the method prescribed (OOS) | 5 + 2 (OOS) | ||||||
| 396.17C-PI Operating a CMV without documentation of a periodic inspection | 4 | ||||||
| 1/28/2025 | NDFT39000582 | ND | A20170 | WY | TRUCK TRACTOR | 1 | |
| 1/7/2025 | NDHP15000492 | ND | A16649 | WY | TRUCK TRACTOR | 1 | |
| 12/7/2024 | NDMK02000282 | ND | A16649 | WY | TRUCK TRACTOR | 1 | |
| 392.2-SLLS2 State/Local Laws - Speeding 6-10 miles per hour over the speed limit | 4 | ||||||
| 12/7/2024 | WYTJSR000517 | WY | A7714 | WY | TRUCK TRACTOR | 1 | |
| 393.53B-B Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 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) | ||||||
| 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS) | 4 + 2 (OOS) | ||||||
| 393.209E-SPSLA Steering - Power steering leaking anywhere. | 6 | ||||||
| 393.75A3-TAOL Tires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS (OOS) | 8 + 2 (OOS) | ||||||
| 12/2/2024 | NDHP15000458 | ND | A15494 | WY | TRUCK TRACTOR | 1 | |
| 8/15/2024 | WYTRJM000216 | WY | 17C2646 | WY | TRUCK TRACTOR | 1 | |
| 396.3(a)1BOS BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination (OOS) | 0 + 2 (OOS) | ||||||
| 393.47(e) Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | 4 | ||||||
| 7/30/2024 | SD0970000592 | SD | A15496 | WY | TRUCK TRACTOR | 1 | |
| 7/29/2024 | MTU498500408 | MT | A15493 | WY | TRUCK TRACTOR | 1 | |
| 395.34A1-ELDDFN HOS (ELD) - Driver failed to note the malfunction of the ELD and provide written notice of the malfunction to the motor carrier within 24 hours | 5 | ||||||
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: 0
This carrier has no crashes to display.
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.
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23
- 11
- 12
- : 0
*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
Carrier Registration Details Subject to General Threshold Update Registration InfoInspection Selection System
As part of FMCSA’s IT modernization strategy, we are in the process of merging our data platforms to make it easier for you to find the information you need. During this transition, please refer to the links below for additional information about this carrier.
- For licensing and insurance information, visit Motus: USDOT Registration System.
- For safety rating and Out-of-Service (OOS) rates, visit SAFER.
- If you are a motor carrier looking for your Inspection Selection System (ISS) value, log in to the FMCSA Portal.
Enforcement Cases
(Six years as of 06/15/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1444132
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/.