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ROCK EQUIPMENT RENTALS LLC
Clinton, IA
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active registration · no operating authority · DOT 2154659
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
23.5% OOS · 29 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
- Registered with FMCSA as a private carrier — not registered to haul other companies' freight for hire
- No active insurance filing found on record
- Vehicle out-of-service rate 30.0% — above the 20.7% national average
- 29 FMCSA inspections on record
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
2154659
Safety Rating
Not Rated
Operation Classification
Private (property)
MCS-150 Filed
June 30, 2025
FMCSA Registration
May 18, 2011
Annual Mileage
1,205,000 mi (2022)
Contact Information
Address
4351 South 59th St, Clinton, IA 52732
Phone
Email
Owner / Officer
Autumn Griffin
Officer 2
Larry Hageman
Cargo Types
Motor VehiclesMachinery/Large Objects
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
29
Driver Inspections
21
Vehicle Inspections
18
Out-of-Service Violations
8
Violations by Category
Vehicle Maintenance17
Unsafe Driving1
Hours of Service4
OOS Rates vs. National Average
Driver OOS Rate15.4% · national avg 5.5%
⚠ Above national average (9.9pp higher)
Vehicle OOS Rate30.0% · national avg 20.7%
⚠ Above national average (9.3pp higher)
23.5% of 17 inspections in the last 24 months put a driver or vehicle out of service —
58th percentile among carriers with 10–24 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
4 of 13 inspections
Unsafe Driving
0 of 20 inspections
Hours of Service
3 of 20 inspections
Driver Fitness
2 of 20 inspections
Controlled Substances
0 of 20 inspections
Crash History (3)
Crashes reported to FMCSA in the last 24 months. A crash appearing here is a reported event, not a finding of fault.
3
Crashes
0
Fatalities
0
Injuries
3
Tow-aways
| Date | State | Fatal | Injured | Tow | Conditions |
|---|---|---|---|---|---|
| January 29, 2025 | UT | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| December 23, 2024 | IL | — | — | Yes | No Adverse Conditions · Daylight · Dry |
| December 9, 2024 | IN | — | — | Yes | Other · Daylight · Wet |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
IL4
NM4
CA3
IA3
NC2
AR1
and 8 more states
Fleet & Equipment (23)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~23
of 400 reported to FMCSA
Trailers
—
seen at inspection
Equipment types observed
Truck
16
Chassis / Incomplete
5
Not Applicable
1
Utility Trailer
1
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2023 Ford E-450 | Chassis / Incomplete · Class 4 | 1FDXE4FN0PDD08603 | 2 | — |
| 2022 Western Star 4700 | Truck · Class 8 | 5KKHAVDV5NPNF0161 | 2 | — |
| 2020 Western Star 4700 | Truck · Class 8 | 5KKMAXDV4LPLU2333 | 2 | 1 |
| 2023 Ford F-550 | Chassis / Incomplete · Class 5 | 1FDUF5GT0PEC36279 | 1 | — |
| 2023 Ford E-450 | Chassis / Incomplete · Class 4 | 1FDXE4FN4PDD08605 | 1 | 1 |
| 2021 Ford E-450 | Chassis / Incomplete · Class 4 | 1FDXE4FN7MDC30641 | 1 | — |
| 2021 Freightliner M2 | Truck · Class 7 | 1FVACXFC9MHMH6650 | 1 | — |
| 2015 Kenworth T8 Series | Truck · Class 8 | 1NKDL70X1FR450452 | 1 | — |
| 2025 Freightliner M2 | Truck · Class 7 | 3ALACXFC2SDVL2788 | 1 | — |
| 2027 Western Star 47X Chassis | Not Applicable · Class 8 | 3BJHBPDV9VDWZ6884 | 1 | 1 |
Show all 23 units
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2026 Western Star 47X Chassis | Truck · Class 8 | 3BJMBPDV3TDWF7926 | 1 | — |
| 2020 Ram 3500 | Chassis / Incomplete · Class 3 | 3C7WRTCL6LG201508 | 1 | — |
| 2024 Pj Trailers Company, S.a. De C.v. | Utility Trailer · 16 ft | 3CV1U1627R2670881 | 1 | — |
| 2021 Western Star 4700 | Truck · Class 8 | 5KKHAVDV0MLMJ5812 | 1 | 1 |
| 2023 Western Star 4700 | Truck · Class 8 | 5KKHAVDV6PPUE5700 | 1 | — |
| 2024 Western Star 47X Chassis | Truck · Class 8 | 5KKHBPDV0RLUU7837 | 1 | — |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKHBPDV6SLVL2509 | 1 | — |
| 2026 Western Star 47X Chassis | Truck · Class 8 | 5KKHBPDV7TLWF7578 | 1 | — |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKMBPDV0SLVL2598 | 1 | — |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKMBPDV0SLVL2617 | 1 | 1 |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKMBPDV6SLVL2590 | 1 | — |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKMBPDV9SLVL2650 | 1 | — |
| 2025 Western Star 47X Chassis | Truck · Class 8 | 5KKMBPDVXSLVL2592 | 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 (29)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| August 12, 2026 | E946622424 | GUILFORD TWP PA | III | 4 | 1 | ROCK EQUIPMENT RENTAL | Straight Truck |
WESTERN STAR |
3BJHBPDV9VDWZ6884 |
IL DL1582K |
| 395.8A1-HOSP | OOSHOS (Property) - Failing to have a record of duty status using the method prescribed | Incomplete/Wrong Log | ||||||||
| 392.2-SLLTL | State/Local Laws - Misc. traffic law violation | |||||||||
| 390.21TB1-MC | Operating a CMV without legal name or trade name displayed | |||||||||
| 390.21TB2-DOT | Operate a CMV without USDOT number displayed. Must be preceded by the letters USDOT | |||||||||
| July 28, 2026 | 4249490647 | I-80, IL | I | 13 | 4 | ROCK RENTAL | Straight Truck |
WESTERN STAR |
5KKHAVDV0MLMJ5812 |
IA FX4440 |
| 396.3A1BL | OOSBrake system pressure loss | Brakes All Others | ||||||||
| 396.3A1BOS | 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 | Brake Out Of Service | ||||||||
| 395.8E | OOSFalse report of drivers record of duty status | False Log | ||||||||
| 395.8K2 | OOSDriver failing to retain previous 7 days records of duty status | Incomplete/Wrong Log | ||||||||
| 390.21TB | Carrier name and/or USDOT Number not displayed as required | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 392.2RG | State vehicle registration or License Plate violation | |||||||||
| 396.17C | Operating a CMV without proof of a periodic inspection | Inspection Reports | ||||||||
| 393.48A | Inoperative/defective brakes | Brakes All Others | ||||||||
| 393.47E | Brake Out of Adjustment - Roto, Clamp (Short & Long), DD-3, or Bolt | Brakes Out of Adjustment | ||||||||
| 393.53B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Brakes All Others | ||||||||
| 393.45DLUV | Brake Connections with Leaks Under Vehicle | Brakes All Others | ||||||||
| 392.2-SLLEWG3 | State/Local Laws - Excessive weight - More than 5000 lbs over on allowable gross weight | |||||||||
| July 20, 2026 | T447000245 | WAVERLY NE | III | 1 | — | ROCK RENTAL | Straight Truck |
WESTERN STAR |
3BJMBPDV3TDWF7926 |
IA MY3849 |
| 395.8H5-HOSM | HOS (Manner) - Driver's record of duty status failed to appropriately indicate location and remarks for changes in duty status. Date: | |||||||||
| March 25, 2026 | PSC0651051 | BECKLEY WV | III | — | — | JET VAC | Straight Truck |
FREIGHTLINER |
1FVACXFC9MHMH6650 |
IA FB3861 |
| September 18, 2025 | 000P16FP89 | 01 - I80 WB MM 151 MITCHELLVIL, IA | I | 2 | 1 | ROCK EQUIPMENT RENTALS | Straight Truck |
FORD |
1FDXE4FN4PDD08605 |
IA FV8174 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.95A | No/discharged/unsecured fire extinguisher | Emergency Equipment | ||||||||
| September 11, 2025 | 8937P72GZ1 | GALLUP PORT OF ENTRY, NM | II | — | — | ROCK EQUIPMENT RENTALS LLC | Straight Truck |
WESTERN STAR |
5KKMBPDV9SLVL2650 |
IA FZ1982 |
| September 8, 2025 | 3031004973 | WILTON, ME | II | — | — | SAME AS CARRIER | Straight Truck |
WESTERN STAR |
5KKHBPDV6SLVL2509 |
IA FZ1991 |
| August 18, 2025 | 2439P6EM74 | GALLUP PORT OF ENTRY, NM | I | — | — | ROCK AUTO | Straight Truck |
WESTERN STAR |
5KKHBPDV7TLWF7578 |
IA LR0950 |
| June 23, 2025 | 8096P4UNBQ | GALLUP PORT OF ENTRY, NM | II | — | — | AZ WATER INDUSTRIES | Truck Tractor Straight Truck |
FREIGHTLINER PJ TRAILERS COMPANY, S.A. DE C.V. |
3ALACXFC2SDVL2788 3CV1U1627R2670881 |
IA LR0607 IL DL1419R |
| June 20, 2025 | 1718000079 | LIBERTY LAKE WA, US | I | 2 | 1 | ROCK EQUIPMENT | Straight Truck |
WESTERN STAR |
5KKMBPDV0SLVL2617 |
IA FPO505 |
| 393.75A3-TAOL | OOSTires - All others, leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Tires | ||||||||
| 393.45D-B | Air Brake - Audible air leak at a proper connection | Brakes All Others | ||||||||
Shippers Seen at Inspections
Shipper names recorded by roadside inspectors over roughly the last three years. Only inspected loads appear, so this is a sample of who the carrier hauls for, not a complete customer list. Names are as entered at the roadside; blanks and placeholders such as “N/A” or “same as carrier” are left out.
| Shipper | Inspections | Most recent |
|---|---|---|
| ROCK RENTAL | 2 | July 28, 2026 |
| JET VAC | 1 | March 25, 2026 |
| ROCK AUTO | 1 | August 18, 2025 |
| AZ WATER INDUSTRIES | 1 | June 23, 2025 |
| SEWER EQUIPMENT | 1 | May 7, 2024 |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 20, 2026.
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