DIESEL TRANSPORT INC
USDOT 2533185 • 7825 DANBURY DR, RANCHO CUCAMONGA, CA, 91730
Overview
Company profile from FMCSA Census File
Authority & Insurance
Operating authority, insurance filings, and BOC-3 status
Operating Authority
| Authority Type | Docket # | Status | Original Date | Final Date |
|---|---|---|---|---|
| Common Carrier | MC-880531 | ACTIVE | Unknown | Jul 2, 2025 |
Active Insurance (1)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | ON FILE | May 21, 2025 | Jul 1, 2025 |
Insurance History (23 canceled/expired)
| Insurer | Type | Policy # | Status | Effective | Cancel Date |
|---|---|---|---|---|---|
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | CANCELLED | Jan 3, 2025 | May 29, 2025 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | REPLACED | Jan 3, 2025 | May 21, 2025 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | CANCELLED | Oct 4, 2024 | Jan 1, 2025 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | REPLACED | Sep 3, 2024 | Oct 4, 2024 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | CANCELLED | Sep 3, 2024 | Oct 30, 2024 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | CANCELLED | Jul 1, 2024 | Sep 27, 2024 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71009477 | REPLACED | Jul 1, 2024 | Sep 3, 2024 |
| SOUTHLAKE SPECIALTY INSURANCE COMPANY | BIPD/Primary | TMA71000782 | REPLACED | Jul 1, 2023 | Jul 1, 2024 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP82221 00 | REPLACED | Mar 10, 2023 | Jul 1, 2023 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP82221 00 | CANCELLED | Dec 8, 2022 | Mar 10, 2023 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP82221 00 | CANCELLED | Sep 28, 2022 | Dec 8, 2022 |
| UNITED FINANCIAL CASUALTY COMPANY | BIPD/Primary | CA01842082 | REPLACED | Oct 13, 2021 | Sep 28, 2022 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP61929 00 | REPLACED | Mar 20, 2021 | Oct 13, 2021 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP61929 00 | CANCELLED | Oct 13, 2020 | Mar 20, 2021 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP51538 00 | REPLACED | Jan 15, 2020 | Oct 13, 2020 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP51538 00 | CANCELLED | Oct 13, 2019 | Jan 15, 2020 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP41264 00 | REPLACED | Oct 13, 2018 | Oct 13, 2019 |
| UNITED SPECIALTY INSURANCE COMPANY | BIPD/Primary | GWP30805 00 | REPLACED | Oct 13, 2017 | Oct 13, 2018 |
| GRANITE STATE INSURANCE CO. | BIPD/Primary | TP9882607 01 | CANCELLED | Oct 13, 2016 | Oct 13, 2017 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | BIPD/Primary | 01TRM009044-02 | REPLACED | Oct 13, 2015 | Oct 13, 2015 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | BIPD/Primary | 01TRM009044-02 | CANCELLED | Oct 13, 2015 | Oct 13, 2016 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | BIPD/Primary | 01TRM009044-01 | REPLACED | Oct 14, 2014 | Oct 13, 2014 |
| REDWOOD FIRE AND CASUALTY INSURANCE CO. | BIPD/Primary | 01TRM009044-01 | CANCELLED | Oct 13, 2014 | Oct 13, 2015 |
Insurance Events Timeline
| Event | Insurer | Policy # | Type | Event Date | Cancel Date |
|---|---|---|---|---|---|
| CANCEL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Jul 1, 2025 | Jul 1, 2025 |
| TERM/CANCL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | May 29, 2025 | May 29, 2025 |
| TERM/REPL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | May 21, 2025 | May 21, 2025 |
| CANCEL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Jan 1, 2025 | Jan 1, 2025 |
| TERM/CANCL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Oct 30, 2024 | Oct 30, 2024 |
| TERM/REPL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Oct 4, 2024 | Oct 4, 2024 |
| TERM/CANCL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Sep 27, 2024 | Sep 27, 2024 |
| TERM/REPL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71009477 | BIPD/Primary | Sep 3, 2024 | Sep 3, 2024 |
| TERM/REPL | SOUTHLAKE SPECIALTY INSURANCE COMPANY | TMA71000782 | BIPD/Primary | Jul 1, 2024 | Jul 1, 2024 |
| TERM/REPL | UNITED SPECIALTY INSURANCE COMPANY | GWP82221 00 | BIPD/Primary | Jul 1, 2023 | Jul 1, 2023 |
| CANCEL | UNITED SPECIALTY INSURANCE COMPANY | GWP82221 00 | BIPD/Primary | Mar 10, 2023 | Mar 10, 2023 |
| CANCEL | UNITED SPECIALTY INSURANCE COMPANY | GWP82221 00 | BIPD/Primary | Dec 8, 2022 | Dec 8, 2022 |
| TERM/REPL | UNITED FINANCIAL CASUALTY COMPANY | CA01842082 | BIPD/Primary | Sep 28, 2022 | Sep 28, 2022 |
| TERM/REPL | UNITED SPECIALTY INSURANCE COMPANY | GWP61929 00 | BIPD/Primary | Oct 13, 2021 | Oct 13, 2021 |
| CANCEL | UNITED SPECIALTY INSURANCE COMPANY | GWP61929 00 | BIPD/Primary | Mar 20, 2021 | Mar 20, 2021 |
| TERM/REPL | UNITED SPECIALTY INSURANCE COMPANY | GWP51538 00 | BIPD/Primary | Oct 13, 2020 | Oct 13, 2020 |
| CANCEL | UNITED SPECIALTY INSURANCE COMPANY | GWP51538 00 | BIPD/Primary | Jan 15, 2020 | Jan 15, 2020 |
| TERM/REPL | UNITED SPECIALTY INSURANCE COMPANY | GWP41264 00 | BIPD/Primary | Oct 13, 2019 | Oct 13, 2019 |
| TERM/REPL | UNITED SPECIALTY INSURANCE COMPANY | GWP30805 00 | BIPD/Primary | Oct 13, 2018 | Oct 13, 2018 |
| CANCEL | GRANITE STATE INSURANCE CO. | TP9882607 01 | BIPD/Primary | Oct 13, 2017 | Oct 13, 2017 |
| CANCEL | REDWOOD FIRE AND CASUALTY INSURANCE CO. | 01TRM009044-02 | BIPD/Primary | Oct 13, 2016 | Oct 13, 2016 |
| TERM/REPL | REDWOOD FIRE AND CASUALTY INSURANCE CO. | 01TRM009044-02 | BIPD/Primary | Oct 13, 2015 | Oct 13, 2015 |
| CANCEL | REDWOOD FIRE AND CASUALTY INSURANCE CO. | 01TRM009044-01 | BIPD/Primary | Oct 13, 2015 | Oct 13, 2015 |
| TERM/REPL | REDWOOD FIRE AND CASUALTY INSURANCE CO. | 01TRM009044-01 | BIPD/Primary | Oct 13, 2014 | Oct 13, 2014 |
Authority Action History (13 events)
| Docket | Authority Type | Original Action | Served Date | Disposition | Decided Date |
|---|---|---|---|---|---|
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Jun 4, 2025 | DISCONTINUED REVOCATION | Jul 2, 2025 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | May 2, 2025 | DISCONTINUED REVOCATION | May 22, 2025 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Dec 5, 2024 | DISCONTINUED REVOCATION | Jan 3, 2025 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Oct 3, 2024 | DISCONTINUED REVOCATION | Oct 7, 2024 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Sep 3, 2024 | DISCONTINUED REVOCATION | Sep 4, 2024 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Feb 13, 2023 | DISCONTINUED REVOCATION | Mar 6, 2023 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Nov 14, 2022 | DISCONTINUED REVOCATION | Dec 1, 2022 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Feb 22, 2021 | DISCONTINUED REVOCATION | Mar 3, 2021 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Dec 19, 2019 | DISCONTINUED REVOCATION | Jan 13, 2020 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Sep 18, 2017 | DISCONTINUED REVOCATION | Oct 13, 2017 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Sep 16, 2016 | DISCONTINUED REVOCATION | Oct 17, 2016 |
| MC880531 | COMMON | INVOLUNTARY REVOCATION | Sep 16, 2015 | DISCONTINUED REVOCATION | Oct 8, 2015 |
| MC880531 | MOTOR PROPERTY COMMON CARRIER | GRANTED | Oct 20, 2014 | — | Unknown |
Safety & Inspections
SMS BASIC scores, inspection history, and out-of-service rates
SMS BASIC Scores
Higher percentile = worse safety performance relative to peers. Scores at or above 75% trigger FMCSA alerts.
Inspection Activity (24 months)
Monthly inspection counts with OOS months highlighted. Hover bars for details.
Inspection Activity Map
20 states • 64 inspections
Violation Summary (109 violations from 64 inspections)
| Code | Description | # Violations | # OOS | Severity Wt | BASIC |
|---|---|---|---|---|---|
| FMCSR:395.30B1-ELDDFR | HOS (ELD) - Driver failing to review records and certify the accuracy of the information. | 19 | 0 | — | Hours Of Service |
| FMCSR:392.2 | Operating a CMV while ill or fatigued | 11 | 0 | 8 | Unsafe Driving |
| FMCSR:395.24 | HOS (ELD) - ELD Form and Manner | 5 | 0 | — | Hours Of Service |
| FMCSR:396.17C-PI | No proof of periodic inspection | 4 | 0 | 3 | Vehicle Maintenance |
| FMCSR:395.22G-ELDMFV | HOS (ELD) - A portable ELD is not mounted in a fixed position and visible to the driver when seated in the normal driving position. | 4 | 0 | — | Hours Of Service |
| FMCSR:395.24D-ELDPT | HOS (ELD) - On request by an authorized safety official a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t | 3 | 0 | — | Hours Of Service |
| FMCSR:393.11B-CSURR | Lighting devices/reflectors | 3 | 0 | 3 | Vehicle Maintenance |
| FMCSR:395.8A1-HOSP | HOS (Property) - Failing to have a record of duty status using the method prescribed | 2 | 2 | — | Hours Of Service |
| FMCSR: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 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLML | Operating a CMV while ill or fatigued | 2 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11A1-CSLRR | Lighting devices/reflectors | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:395.24D | ELD cannot transfer ELD records electronically | 2 | 0 | — | Hours Of Service |
| FMCSR:392.2-SLLS2 | Speeding 6-10 mph over limit | 2 | 0 | 5 | Unsafe Driving |
| FMCSR:395.24(d) | ELD cannot transfer ELD records electronically | 2 | 0 | — | Hours Of Service |
| FMCSR:393.9(a) | Inoperable required lamps | 2 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.75(a)(3) | Tire-flat and/or audible air leak | 2 | 2 | — | Vehicle Maintenance |
| FMCSR:395.30B2-ELDDFC24 | HOS (ELD) - Driver failing to certify the record immediately after the final required entry has been made or corrected for the 24 hour period. | 1 | 0 | — | Hours Of Service |
| FMCSR:392.2-SLLSWZ | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.2-MCSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.95A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LIL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:395.8A | Failing to keep RODS | 1 | 0 | 7 | Hours Of Service |
| FMCSR:393.55C1-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:392.2SLSNC | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:392.82DUMT | Texting while driving | 1 | 0 | 10 | Unsafe Driving |
| FMCSR:393.9A-LTSI | Inoperable required lamps | 1 | 1 | 3 | Vehicle Maintenance |
| FMCSR:393.70B1I-CDSLI-MT25 | Coupling devices defective | 1 | 1 | 8 | Vehicle Maintenance |
| FMCSR:393.75A2-TAOBB-6 | Tires - Any tire with observable bumps bulge or knots | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.60C | Glazing/window obstructions | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:393.9A-LSML | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:392.2-SLLSR | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.205C | Wheel fasteners loose and/or missing | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:393.9A-LBL | Inoperable required lamps | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.100C-C | Cargo - Cargo not secured against shifting | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:392.2-SLLS1 | Speeding 1-5 mph over limit | 1 | 0 | 3 | Unsafe Driving |
| FMCSR:395.8A-ELD | Failing to keep RODS | 1 | 1 | 7 | Hours Of Service |
| FMCSR:392.2C | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.55E-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:392.2-SLLMF | Operating a CMV while ill or fatigued | 1 | 0 | 8 | Unsafe Driving |
| FMCSR:393.11B-CSLRR | Lighting devices/reflectors | 1 | 0 | 3 | Vehicle Maintenance |
| FMCSR:393.86A2-RIG | Rear end protection (ICC bumper) missing/defective | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:392.22A-D | Emergency warning devices not displayed | 1 | 0 | 4 | Vehicle Maintenance |
| FMCSR:392.22B-DFPWD | Driver - Failed to place warning devices on the road surface | 1 | 0 | — | Unsafe Driving |
| FMCSR:392.2-SLLS4 | Speeding 15+ mph over limit | 1 | 0 | 10 | Unsafe Driving |
| FMCSR:395.8E-HOSPD | False record of duty status | 1 | 0 | 10 | Hours Of Service |
| FMCSR:396.3A1-BALAC | Brake - Audible air leak from a brake chamber | 1 | 0 | — | Vehicle Maintenance |
| FMCSR:390.3E3-MC | 390.3E3-MC | 1 | 0 | — | General/Admin |
| FMCSR:393.55D3-B | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:383.51A-LCDLRSWD | CDL disqualification - major offense | 1 | 1 | 10 | Driver Fitness |
| FMCSR:383.23(a)(2) | CDL - wrong class | 1 | 1 | 8 | Driver Fitness |
| FMCSR:395.32(b) | ELD - driver tamper/disable | 1 | 0 | 10 | Hours Of Service |
| FMCSR:383.71(h) | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | 1 | 0 | — | Driver Fitness |
| FMCSR:383.51(a) | CDL disqualification - major offense | 1 | 1 | 10 | Driver Fitness |
| FMCSR:395.30(b)(1) | Driver failed to certify the accuracy of the information gathered by the ELD | 1 | 0 | — | Hours Of Service |
| FMCSR:393.55(e) | Coupling device/towing methods defective | 1 | 0 | 8 | Vehicle Maintenance |
| FMCSR:396.3(a)(1) | Inspection/repair/maintenance - general | 1 | 0 | 5 | Vehicle Maintenance |
| FMCSR:395.22(h)(1) | Driver failing to maintain ELD user's manual | 1 | 0 | — | Hours Of Service |
| FMCSR:395.22(h)(2) | Driver failing to maintain ELD instruction sheet | 1 | 0 | — | Hours Of Service |
Peer Context
This carrier vs national averages. Lower is better for all metrics.
National averages: vehicle OOS 23.4%, driver OOS 6.7%, violations per inspection ~1.8. Based on FMCSA MCSAP program data.
Inspection History (64 inspections)
Showing 50 of 64
Inspection analytics
Monthly cadence, frequent stations, and violation mix
Inspections per month (24 mo)
Most frequent inspection stations
Violations by BASIC category
Recent Crashes
7 crash records from FMCSA Crash File
Crash History (7 records)
| Date | State | Severity | Fatalities | Injuries | City | Location | VIN | Carrier Name at Crash |
|---|---|---|---|---|---|---|---|---|
| Apr 10, 2024 | NC | TOW | 0 | 0 | WINSTON-SALEM | 40 | ...643591 | DIESEL TRANSPORT INC |
| Jan 14, 2024 | MS | TOW | 0 | 0 | ITAWAMBA | 22 | ...641488 | DIESEL TRANSPORT INC |
| Jun 19, 2020 | GA | TOW | 0 | 0 | — | — | — | — |
| Jul 12, 2019 | FL | INJURY | 0 | 1 | — | — | — | — |
| Jun 30, 2019 | TX | TOW | 0 | 0 | — | — | — | — |
| Nov 13, 2018 | AL | TOW | 0 | 0 | — | — | — | — |
| Dec 19, 2016 | PA | TOW | 0 | 0 | — | — | — | — |
Compliance Timeline
32 events merged from authority, insurance, enforcement, OOS, crash, MCS-150, and safety rating records
Showing most recent 25 of 32 events