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IRON SPINE TRANSPORT LLC
Northglenn, CO
CarrierChk vetting signal
No flags raised
Authority, insurance, safety rating, crash records and out-of-service rates checked
FMCSA status: Active & Authorized · DOT 4545480 · MC 1804495
No Safety Rating
Active 6 months
Broker Vetting Summary
Key signals from current FMCSA records
Authority
Active
MC-1804495 · Common carrier
Insurance
On File
Great West Casualty Co.
Safety
Not Rated
1 inspection on record
✓ No risk flags found on authority or insurance records
Vetting notes
- Operating authority active for 6 months
- Insurance on file: $1,000,000
- 1 FMCSA inspection on record
Authority & Compliance
Authority, insurance and required filings
Operating Authority
MC1804495
Common Carrier
Insurance on File
GREAT WEST CASUALTY CO.
BI&PD · $1,000,000 · Policy GRT54191A
Required Filings
Liability (BIPD)
$1,000,000
Company Information
Registration, contact and cargo details
FMCSA Registration
DOT Number
4545480
MC Number
MC-1804495
Safety Rating
Not Rated
Operation Classification
Authorized for hire
MCS-150 Filed
April 8, 2026
FMCSA Registration
March 7, 2026
Authority Granted
April 13, 2026
Annual Mileage
0 mi (0)
Contact Information
Cargo Types
General FreightMetal/Sheet SteelLogs/Poles/BeamsBuilding MaterialsMachinery/Large ObjectsOilfield EquipmentGrain/FeedBeveragesPaper ProductsUtility EquipmentFarm SuppliesConstruction MaterialsWater/WellOther Cargo
Safety Snapshot
Out-of-service rates, violations and crashes
Safety & Inspection Summary
Total Inspections
1
Driver Inspections
1
Vehicle Inspections
1
Out-of-Service Violations
0
Violations by Category
Vehicle Maintenance0
Unsafe Driving0
Hours of Service1
OOS Rates vs. National Average
Inspection Trend by Year
2026
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
0 of 1 inspections
Unsafe Driving
0 of 1 inspections
Hours of Service
1 of 1 inspections
Driver Fitness
0 of 1 inspections
Controlled Substances
0 of 1 inspections
Fleet & Operating Areas
Observed roadside activity and equipment
Where This Carrier Operates
States where this carrier's roadside inspections were recorded
FewerMore
CO1
Fleet & Equipment (2)
Vehicles identified in this carrier's inspection history. Year, make, model and equipment type are decoded from the VIN.
Power units
~1
of 1 reported to FMCSA
Trailers
~1
seen at inspection
Units on record
| Vehicle | Type | VIN | Inspections | With OOS |
|---|---|---|---|---|
| 2027 Utility Trailer Manufacturer | Flatbed · 48 ft | 1UYFS2486V5685911 | 1 | — |
| 2023 Kenworth T680 | Tractor · Class 8 | 1XKYDP9X5PJ244655 | 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 (1)
| Date | Report # | Location | Level | Viol | OOS | Shipper | Unit Type | Make | VIN | License |
|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2026 | 1348052597 | DUMONT CO | I | 1 | — | MONTROSE FOREST PRODUCTS, LLC | Truck Tractor Semi-trailer |
KENWORTH UTILITY TRAILER MANUFACTURER |
1XKYDP9X5PJ244655 1UYFS2486V5685911 |
CO 8392885 CO 8397894 |
| 395.24 | HOS (ELD) - ELD Form and Manner | Other Log/Form & Manner | ||||||||
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 |
|---|---|---|
| MONTROSE FOREST PRODUCTS, LLC | 1 | May 15, 2026 |
History & Filings
Authority, insurance and process-agent records
Authority History
| Date | Status | Type |
|---|---|---|
| April 13, 2026 | GRANTED | Common Carrier |
Insurance & Revocation Filings
| Date | Type | Status |
|---|---|---|
| April 10, 2026 | BI&PD Primary/Excess | On file |
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Data sourced from FMCSA MCMIS via Socrata. Record last updated: October 18, 2026.
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