DIAMOND ENVIRONMENTAL SERVICES LP
- 1811463
- 319
- 223
- 54
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 August 28, 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 | ||||||
|---|---|---|---|---|---|---|
| 0.11 | Not Public | 0 | 3.89 | 0 | Not Public | 0.47 |
| On-Road Performance Detail | ||||||
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3
3-4 driver inspections with Unsafe Driving Violations
263
Straight Carrier
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Not Public |
54
0
21-100 relevant driver inspections
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42
22
21-100 relevant vehicle inspections
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54
0
No Safety Event Grouping
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Not Public |
54
3
21-100 relevant driver inspections
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| 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: 43
| Violations | Description | # Violations | # OOS Violations | Violation Severity Weight | BASIC |
|---|---|---|---|---|---|
| 392.2SLIMPT | State/Local Laws - General impeding traffic. | 1 | 0 | 5 | Unsafe Driving |
| 392.2-SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | 1 | 0 | 10 | Unsafe Driving |
| 392.2-SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other | 1 | 0 | 5 | Unsafe Driving |
| 383.23A2-LCDLN | License (CDL) - Operate a CMV and does not possess a valid CDL | 1 | 1 | 8 | Driver Fitness |
| 383.91A-LCDL | License (CDL) - Operate a CMV without proper CDL class | 1 | 1 | 8 | Driver Fitness |
| 383.95A-LCDL | Restriction - (CDL) - Operate a CMV in violation of a restriction | 1 | 1 | 8 | Driver Fitness |
| 393.100B-C | Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV | 2 | 2 | 7 | Vehicle Maint. |
| 393.106(d) | Insufficient aggregate working load limit | 1 | 1 | 3 | Vehicle Maint. |
| 393.11 | No or defective lighting devices or reflective material as required | 1 | 0 | 3 | Vehicle Maint. |
| 393.11A1-LHLM | Lighting - Headlamp(s) - Any missing | 1 | 0 | 6 | Vehicle Maint. |
| 393.11A1-LIL | Lighting - Identification lamp(s) missing | 1 | 0 | 2 | Vehicle Maint. |
| 393.11A1-LRR | Lighting - Reflex reflector(s) missing or improper | 3 | 0 | 3 | Vehicle Maint. |
| 393.11A1-LSML | Lighting - Side marker lamp(s) missing | 2 | 0 | 2 | Vehicle Maint. |
| 393.201D-FR | Frame - Accessories improperly attached | 1 | 0 | 2 | Vehicle Maint. |
| 393.207A-SAPPAS | Suspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift | 1 | 1 | 7 | Vehicle Maint. |
| 393.43DBMA | Brake - Breakaway not attached to the towing vehicle | 1 | 1 | 4 | Vehicle Maint. |
| 393.45B2-BHTD | Air Brake - Hose/tubing damage into the outer reinforcement ply. | 1 | 1 | 4 | Vehicle Maint. |
| 393.47B-BMBCAD-SA | Air Disc Brake - Mismatched brake chamber sizes on a steering axle | 1 | 1 | 4 | Vehicle Maint. |
| 393.71H10-CDDSDNS | Coupling - Driveaway, safety devices not attached/not able to be secured | 1 | 1 | 3 | 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 | 1 | 1 | 8 | Vehicle Maint. |
| 393.75B-TFV | Tires - Front, less than 4/32 inch tread depth | 1 | 0 | 8 | Vehicle Maint. |
| 393.78A-WS | Washers - Inoperative washing system. | 1 | 0 | 1 | Vehicle Maint. |
| 393.95A4-EEUS | Emergency Equipment - Fire Extinguishers - unsecured | 3 | 0 | 2 | Vehicle Maint. |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | 2 | 0 | 2 | Vehicle Maint. |
| 393.9A-LFTSI | Lighting - Front - Turn signal - inoperative | 2 | 0 | 6 | Vehicle Maint. |
| 393.9A-LIL | Lighting - Identification lamp(s) inoperative | 1 | 0 | 2 | Vehicle Maint. |
| 393.9A-LLPL | Lighting - License plate lamp inoperative | 2 | 0 | 2 | Vehicle Maint. |
| 393.9A-LRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | 1 | 1 | 6 | Vehicle Maint. |
| 396.3A1-ALBV | Air Brake - Any leak from a brake valve | 1 | 0 | 4 | Vehicle Maint. |
| 396.3A1-CDLME | Coupling - Semi-Trailer, loose mounting, missing or ineffective fasteners, or insecure latch (excluding fifth wheel and pintle hooks) | 1 | 1 | 3 | Vehicle Maint. |
| 396.3A1-F | Fuel - Dripping leak. | 1 | 1 | 3 | Vehicle Maint. |
| 396.5B-L | Lubrication - Oil or grease leak | 2 | 0 | 3 | Vehicle Maint. |
| 396.5-HL | Hubs - Leaking hub | 1 | 0 | 2 | Vehicle Maint. |
Inspection History
Total Inspections: 54
| Report | Vehicle | Measure | |||||
|---|---|---|---|---|---|---|---|
| Inspection Date | Number | State | Plate Number | Plate State | Type |
Severity Weight (SW) |
Time Weight (TiW) |
| 8/19/2026 | CAUDO8004969 | CA | 96118E4 | CA | STRAIGHT TRUCK | 3 | |
| 8/7/2026 | CAUFJT003283 | CA | 13191Z3 | CA | STRAIGHT TRUCK | 3 | |
| 392.2SLIMPT State/Local Laws - General impeding traffic. | 5 | ||||||
| 8/4/2026 | CAUFWM000040 | CA | 06316L4 | CA | STRAIGHT TRUCK | 3 | |
| 393.9A-LRLIWR Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on (OOS) | 6 + 2 (OOS) | ||||||
| 7/17/2026 | CAUEV7000149 | CA | 19133G4 | CA | STRAIGHT TRUCK | 3 | |
| 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS) | 7 + 2 (OOS) | ||||||
| 393.11A1-LHLM Lighting - Headlamp(s) - Any missing | 6 | ||||||
| 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured | 2 | ||||||
| 6/18/2026 | CANFRH000834 | CA | 35971Z2 | CA | STRAIGHT TRUCK | 3 | |
| 393.43DBMA Brake - Breakaway not attached to the towing vehicle (OOS) | 4 + 2 (OOS) | ||||||
| 396.3A1-CDLME Coupling - Semi-Trailer, loose mounting, missing or ineffective fasteners, or insecure latch (excluding fifth wheel and pintle hooks) (OOS) | 3 + 2 (OOS) | ||||||
| 6/6/2026 | CAUF7N001513 | CA | 37653U2 | CA | STRAIGHT TRUCK | 3 | |
| 5/22/2026 | CAUF7E001730 | CA | 40404W2 | CA | STRAIGHT TRUCK | 3 | |
| 5/4/2026 | CAUEZP000707 | CA | 64878U3 | CA | STRAIGHT TRUCK | 3 | |
| 393.78A-WS Washers - Inoperative washing system. | 1 | ||||||
| 4/14/2026 | CAUEZH001273 | CA | 62430C2 | CA | STRAIGHT TRUCK | 3 | |
| 3/26/2026 | CAUEG9002581 | CA | 84737Y2 | CA | STRAIGHT TRUCK | 3 | |
| 393.9A-LCL Lighting - Clearance lamp(s) inoperative | 2 | ||||||
| 393.9A-LIL Lighting - Identification lamp(s) inoperative | 2 | ||||||
| 3/25/2026 | CAUCJE000160 | CA | 9F81512 | CA | TRUCK TRACTOR | 3 | |
| 3/11/2026 | CAUDO7001458 | CA | 37653U2 | CA | STRAIGHT TRUCK | 3 | |
| 1/16/2026 | CAUCW8001231 | CA | 02775N2 | CA | STRAIGHT TRUCK | 2 | |
| 1/6/2026 | CAUFU1002039 | CA | 18476A3 | CA | STRAIGHT TRUCK | 2 | |
| 12/31/2025 | CANBJJ009323 | CA | 40403W2 | CA | STRAIGHT TRUCK | 2 | |
| 393.9A-LLPL Lighting - License plate lamp inoperative | 2 | ||||||
| 12/22/2025 | CANEGR004664 | CA | 00152U2 | CA | STRAIGHT TRUCK | 2 | |
| 10/29/2025 | CAUD3A004657 | CA | 64259J2 | CA | STRAIGHT TRUCK | 2 | |
| 393.11A1-LSML Lighting - Side marker lamp(s) missing | 2 | ||||||
| 10/15/2025 | CANB6F007220 | CA | 36547B3 | CA | STRAIGHT TRUCK | 2 | |
| 10/9/2025 | CAUCSM004097 | CA | 18478A3 | CA | STRAIGHT TRUCK | 2 | |
| 393.9A-LCL Lighting - Clearance lamp(s) inoperative | 2 | ||||||
| 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper | 3 | ||||||
| 383.95A-LCDL Restriction - (CDL) - Operate a CMV in violation of a restriction (OOS) | 8 + 2 (OOS) | ||||||
| 8/27/2025 | CAUFHU003274 | CA | 9F60335 | CA | TRUCK TRACTOR | 1 | |
| 392.2-SLLCP State/Local Laws - Operate a CMV while using a cellular phone | 10 | ||||||
| 7/24/2025 | CAUFV3004138 | CA | 62430C2 | CA | STRAIGHT TRUCK | 1 | |
| 383.91A-LCDL License (CDL) - Operate a CMV without proper CDL class (OOS) | 8 + 2 (OOS) | ||||||
| 396.3A1-F Fuel - Dripping leak. (OOS) | 3 + 2 (OOS) | ||||||
| 7/23/2025 | CAUFTD000136 | CA | 35971Z2 | CA | STRAIGHT TRUCK | 1 | |
| 7/15/2025 | CAUFU1001442 | CA | 29037R2 | CA | STRAIGHT TRUCK | 1 | |
| 7/2/2025 | CAUDX3000624 | CA | 9G12925 | CA | TRUCK TRACTOR | 1 | |
| 7/1/2025 | CAUDO8004132 | CA | 82247G3 | CA | STRAIGHT TRUCK | 1 | |
| 393.71H10-CDDSDNS Coupling - Driveaway, safety devices not attached/not able to be secured (OOS) | 3 + 2 (OOS) | ||||||
| 393.9A-LFTSI Lighting - Front - Turn signal - inoperative | 6 | ||||||
| 6/30/2025 | CAUE2P004071 | CA | 84737Y2 | CA | STRAIGHT TRUCK | 1 | |
| 6/27/2025 | CAN75Q004713 | CA | 02775N2 | CA | STRAIGHT TRUCK | 1 | |
| 6/25/2025 | CANBED006998 | CA | 79686M1 | CA | STRAIGHT TRUCK | 1 | |
| 383.23A2-LCDLN License (CDL) - Operate a CMV and does not possess a valid CDL (OOS) | 8 + 2 (OOS) | ||||||
| 393.207A-SAPPAS Suspension - Axle positioning part cracked/broken/loose/missing resulting in axle shift (OOS) | 7 + 2 (OOS) | ||||||
| 393.47B-BMBCAD-SA Air Disc Brake - Mismatched brake chamber sizes on a steering axle (OOS) | 4 + 2 (OOS) | ||||||
| 6/4/2025 | CANBJJ008720 | CA | 71534K2 | CA | STRAIGHT TRUCK | 1 | |
| 5/1/2025 | CANB6F006730 | CA | 46942Y3 | CA | STRAIGHT TRUCK | 1 | |
| 4/26/2025 | CAUF09000868 | CA | 63410L3 | CA | STRAIGHT TRUCK | 1 | |
| 393.11A1-LIL Lighting - Identification lamp(s) missing | 2 | ||||||
| 4/24/2025 | CANBDH005558 | CA | 70906C3 | CA | STRAIGHT TRUCK | 1 | |
| 393.100B-C Cargo - Cargo not secured to prevent leaking/spilling/blowing/falling from CMV (OOS) | 7 + 2 (OOS) | ||||||
| 4/21/2025 | CAUERM000483 | CA | 78144R2 | CA | STRAIGHT TRUCK | 1 | |
| 4/10/2025 | CANA1E000796 | CA | 35971Z2 | CA | STRAIGHT TRUCK | 1 | |
| 3/20/2025 | CAUDTG004212 | CA | 79410M1 | CA | STRAIGHT TRUCK | 1 | |
| 3/18/2025 | CAUFU1001065 | CA | 54932Z3 | CA | STRAIGHT TRUCK | 1 | |
| 393.45B2-BHTD Air Brake - Hose/tubing damage into the outer reinforcement ply. (OOS) | 4 + 2 (OOS) | ||||||
| 3/15/2025 | CAUG3G000975 | CA | 41127A3 | CA | STRAIGHT TRUCK | 1 | |
| 3/11/2025 | CAUDTG004176 | CA | 91846V3 | CA | STRAIGHT TRUCK | 1 | |
| 393.9A-LFTSI Lighting - Front - Turn signal - inoperative | 6 | ||||||
| 2/17/2025 | CAUCFU002151 | CA | 9G33599 | CA | TRUCK TRACTOR | 1 | |
| 2/11/2025 | CAND4O005048 | CA | 40404W2 | CA | STRAIGHT TRUCK | 1 | |
| 2/4/2025 | CAUFU1000896 | CA | 79410M1 | CA | STRAIGHT TRUCK | 1 | |
| 396.5B-L Lubrication - Oil or grease leak | 3 | ||||||
| 396.3A1-ALBV Air Brake - Any leak from a brake valve | 4 | ||||||
| 393.11A1-LSML Lighting - Side marker lamp(s) missing | 2 | ||||||
| 393.9A-LLPL Lighting - License plate lamp inoperative | 2 | ||||||
| 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured | 2 | ||||||
| 1/23/2025 | CAUFHU002915 | CA | 36544B3 | CA | STRAIGHT TRUCK | 1 | |
| 393.95A4-EEUS Emergency Equipment - Fire Extinguishers - unsecured | 2 | ||||||
| 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper | 3 | ||||||
| 1/17/2025 | CAUDMC003126 | CA | 54929Z3 | CA | STRAIGHT TRUCK | 1 | |
| 1/16/2025 | CAUE66000589 | CA | 54928Z3 | CA | STRAIGHT TRUCK | 1 | |
| 12/31/2024 | CANBJJ008066 | CA | 98742S2 | CA | STRAIGHT TRUCK | 1 | |
| 396.5B-L Lubrication - Oil or grease leak | 3 | ||||||
| 12/30/2024 | CAUCU8000037 | CA | 78144R2 | CA | STRAIGHT TRUCK | 1 | |
| 12/24/2024 | CAUCSM003511 | CA | 69620V2 | CA | STRAIGHT TRUCK | 1 | |
| 393.11A1-LRR Lighting - Reflex reflector(s) missing or improper | 3 | ||||||
| 396.5-HL Hubs - Leaking hub | 2 | ||||||
| 12/23/2024 | CAUE2P003805 | CA | 82245G3 | CA | STRAIGHT TRUCK | 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) | ||||||
| 11/19/2024 | CAUFNW000753 | CA | 78894K1 | CA | STRAIGHT TRUCK | 1 | |
| 392.2-SLLTCD State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g., safety official, signal, sign, light, lane marking, other | 5 | ||||||
| 10/24/2024 | CAUERM000319 | CA | 64259J2 | CA | STRAIGHT TRUCK | 1 | |
| 10/14/2024 | CAUDMC002985 | CA | 81461W1 | CA | STRAIGHT TRUCK | 1 | |
| 393.75B-TFV Tires - Front, less than 4/32 inch tread depth | 8 | ||||||
| 393.201D-FR Frame - Accessories improperly attached | 2 | ||||||
| 10/7/2024 | CAUFOR003508 | CA | 02775N2 | CA | STRAIGHT TRUCK | 1 | |
| 9/30/2024 | CANCGL004383 | CA | 64259J2 | CA | STRAIGHT TRUCK | 1 | |
| 393.106(d) Insufficient aggregate working load limit (OOS) | 3 + 2 (OOS) | ||||||
| 393.11 No or defective lighting devices or reflective material as required | 3 | ||||||
| 9/21/2024 | CAUE48000628 | CA | 96651H2 | CA | 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) |
| 5/15/2025 | CA5302502679 | CA | 9F81508 | CA | 0 | 0 | Yes | No | 1 | 1 | 1 |
| 1/23/2025 | CA6502500251 | CA | 36544B3 | CA | 1 | 0 | No | No | 2 | 1 | 2 |
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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54
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- 25
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*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 10/03/2026 updated monthly from FMCSA )
No penalties found
Tools/Resources
SMS Methodology How to Improve Request a Data ReviewFor U.S. DOT# 1811463
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/.