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CASTLEROCK ENVIRONMENTAL, INC.
Santa Fe Springs, CA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 2807138
Active
No Safety Rating
Broker Vetting Summary
Key signals from current FMCSA records
Authority
No Active Authority
Common carrier
Insurance
Not Found
No coverage amount on file
Safety
Not Rated
12.5% OOS · 9 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Active FMCSA registration, but no active for-hire operating authority on record
- No active insurance filing found on record
- Vehicle out-of-service rate 0.0% — below the 20.7% national average
- 9 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2807138
Safety Rating
Not Rated
Operation Classification
Authorized for hire
FMCSA Registration
September 30, 2015
Annual Mileage
0 mi (0)
Contact Information
Cargo Types
Other Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
9
Driver Inspections
5
Vehicle Inspections
5
Out-of-Service Violations
2
Violations by Category
Vehicle Maintenance2
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Driver OOS Rate25.0% · national avg 5.5%
⚠ Above national average (19.5pp higher)
Vehicle OOS Rate0.0% · national avg 20.7%
✓ Below national average
12.5% of 8 inspections in the last 24 months put a driver or vehicle out of service —
29th percentile among carriers with 5–9 inspections (lower is better).
CarrierChk calculation from FMCSA roadside inspection records, not an FMCSA score.
Inspection Trend by Year
2026
2025
2024
Violation Rate by Category
Share of roadside inspections in FMCSA's rolling 24-month window that found a violation in each category. The individual violations are listed under each inspection in Inspection Details below. None of this is the basis of the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
2 of 5 inspections
Unsafe Driving
0 of 8 inspections
Hours of Service
0 of 8 inspections
Driver Fitness
1 of 8 inspections
Controlled Substances
0 of 8 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CA9
Fleet & Equipment (4)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~4
of 2 reported to FMCSA
Trailers
—
seen at inspection
Equipment types observed
Chassis / Incomplete
2
Truck
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2019 Kenworth T3 Series | Truck · Class 8 | 2NKHLJ0X4KM272892 | 4 | — |
| 2020 Hino Conventional Type Truck | Truck · Class 6 | 5PVNJ8JV7L4S76748 | 3 | 2 |
| 2020 Isuzu NPR-HD | Chassis / Incomplete · Class 4 | JALC4W161L7009310 | 1 | — |
| 2012 Isuzu NPR/NPR-HD | Chassis / Incomplete · Class 4 | JALC4W166C7000361 | 1 | — |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
Inspection Details
Each roadside inspection with its violations
Inspection Records (9)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| June 30, 2026 | UCUI010870 | CA, CA | II | 1 | — | — | Straight Truck |
KENWORTH |
2NKHLJ0X4KM272892 |
CA 90482P2 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| June 23, 2026 | UCUI010843 | CA, CA | II | 1 | — | — | Straight Truck |
KENWORTH |
2NKHLJ0X4KM272892 |
CA 90482P2 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| February 12, 2026 | UCUI010181 | SANTA FE SPRINGS AREA, CA | I | 2 | — | — | Straight Truck |
KENWORTH |
2NKHLJ0X4KM272892 |
CA 90482P2 |
| 393.11A1-LFTSM | Lighting - Front - Turn signal - missing. | Lighting | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| January 15, 2026 | UCUI010074 | SANTA FE SPRINGS AREA, CA | III | 2 | — | — | Straight Truck |
KENWORTH |
2NKHLJ0X4KM272892 |
CA 90482P2 |
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| December 12, 2025 | UCK3004433 | SAN ONOFRE IF, CA | II | — | — | — | Straight Truck |
HINO |
5PVNJ8JV7L4S76748 |
CA 91065V2 |
| September 17, 2025 | UE8S000033 | SAN ONOFRE CVEF, CA | III | 2 | — | — | Truck Tractor |
ISUZU |
JALC4W161L7009310 |
CA 36859X3 |
| 392.2-SLLSOA | State/Local Laws - State operating authority violation | |||||||||
| 390.19B2-BIENNIAL | Motor Carrier failed to file biennial FMCSA registration update as required | |||||||||
| August 19, 2025 | UCTW000327 | RAINBOW IF, CA | II | 2 | — | — | Straight Truck |
ISUZU |
JALC4W166C7000361 |
CA 55782C2 |
| 393.9A-LCL | Lighting - Clearance lamp(s) inoperative | Clearance Identification Lamps/Other | ||||||||
| 392.2-SLLEQP | State/Local Laws - Violation of state and local law - Equipment violation. | |||||||||
| March 29, 2025 | UFRY001527 | SAN ONOFRE IF, CA | III | 2 | 1 | — | Straight Truck |
HINO |
5PVNJ8JV7L4S76748 |
CA 91065V2 |
| 383.23A2-LCDLN | OOSLicense (CDL) - Operate a CMV and does not possess a valid CDL | License-related: High | ||||||||
| 392.2-SLLSR | State/Local Laws - State registration/tag violation | |||||||||
| August 10, 2024 | NECL002361 | CASTAIC IF, CA | III | 1 | 1 | — | Straight Truck |
HINO |
5PVNJ8JV7L4S76748 |
CA 91065V2 |
| 395.8K2 | OOSDriver failing to retain previous 7 days records of duty status | Incomplete/Wrong Log | ||||||||
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 27, 2026.
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