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ROCKY CLIFF CARRIERS LLC
Centennial, CO
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating and crash records checked
FMCSA status: Active & Authorized · DOT 438551 · MC 264491
Active
Authority Active
Satisfactory
Active 33 yrs, 1 mo
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-264491 · Common carrier
Insurance
On File
$1,000,000 BIPD
Safety
Satisfactory
4 inspections on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 33 yrs, 1 mo
- Insurance on file: $1,000,000
- FMCSA safety rating: Satisfactory (rated 2018)
- 4 FMCSA inspections on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC264491
Contract Carrier
Insurance on File
GREAT WEST CASUALTY CO.
BI&PD · $1,000,000 · Policy CLP69872C
GREAT WEST CASUALTY CO.
Cargo · $0 · Policy CLP69872C
Required Filings
Liability (BIPD)
$1,000,000
Cargo
On file
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
438551
MC Number
MC-264491
Operating Status
Active
Safety Rating
Satisfactory · rated March 27, 2018
Rating Source
FMCSA compliance review
Entity Type
Corporation
MCS-150 Filed
January 16, 2025
FMCSA Registration
March 11, 1991
Authority Granted
July 30, 1993
Annual Mileage
43,019 mi (2024)
Contact Information
Address
6021 South Pennsylvania Street, Centennial, CO 80121
Phone
Email
Owner / Officer
Isaiah D Scott
Cargo Types
General FreightBuilding MaterialsMachinery/Large ObjectsFresh ProduceRefrigerated FoodBeveragesPaper ProductsUtility EquipmentConstruction MaterialsMeat
Safety & Performance
Inspections, violations and crash history
Safety & Inspection Summary
Total Inspections
4
Driver Inspections
3
Vehicle Inspections
2
Total OOS Orders
2
Violations by Category
Vehicle Maintenance3
Unsafe Driving0
Hours of Service0
OOS Rates vs. National Average
Inspection Trend by Year
2026
2024
Inspection Records (4)
| Date | State | Level | Vehicle | Viol. | Status |
|---|---|---|---|---|---|
| March 31, 2026 | CO | Level III — Driver Only | KENWORTH · 1XKWDB9X1GS330971 | 0 | 1 OOS |
| August 9, 2024 | WY | Level I — Full | KW · 1XKWD69X6XR799827 | 2 | Passed |
| July 18, 2024 | CO | Level III — Driver Only | KENWORTH · 1XKWD69X6XR799827 | 0 | Clean |
| May 13, 2024 | WY | Level II — Walk-Around | KW · 1XKWD69X6XR799827 | 1 | 1 OOS |
What Inspectors Found
Roadside findings from FMCSA's rolling 24-month window, grouped the way FMCSA groups them. This is separate from the safety rating, which comes from an on-site compliance review.
Vehicle Maintenance
1 of 1 inspections
Unsafe Driving
0 of 2 inspections
Hours of Service
0 of 2 inspections
Driver Fitness
1 of 2 inspections
Controlled Substances
0 of 2 inspections
| Date | Category | Violation | Sev. | Status |
|---|---|---|---|---|
| March 31, 2026 | Driver Fitness · Medical Certificate | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | 1 | Out of service |
| August 9, 2024 | Vehicle Maintenance · Brakes Out of Adjustment | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | 4 | Cited |
| August 9, 2024 | Vehicle Maintenance · Brakes All Others | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | 4 | Cited |
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CO2
WY2
Fleet & Equipment (5)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~3
of 1 reported to FMCSA
Trailers
~2
seen at inspection
Equipment types observed
Flatbed
2
Tractor
2
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 1999 Kenworth W900 | Tractor · Class 8 | 1XKWD69X6XR799827 | 3 | 1 |
| Trlr | — | 5JYDF5325JED07036 | 2 | — |
| 2019 Fontaine Trailer Co. | Flatbed · 48 ft | 13N248202K1531833 | 1 | 1 |
| 2020 Doonan Specialized Trailer | Flatbed · 48 ft | 1D9BG4823L1609709 | 1 | 1 |
| 2016 Kenworth W9 Series | Tractor · Class 8 | 1XKWDB9X1GS330971 | 1 | 1 |
A vehicle appearing here was recorded in an inspection — it is not proof the carrier still operates it today.
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| November 30, 2005 | INVOLUNTARY REVOCATION | Contract |
| January 27, 1997 | INVOLUNTARY REVOCATION | Contract |
| July 30, 1993 | GRANTED | Contract Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| March 16, 1999 | Cargo | On file |
| March 16, 1999 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: September 6, 2026.
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