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Commercial Plate Lookup

License Plate CO 523RMX (Colorado) — Alpine Roll Off Services Llc

USDOT 4437856 · 2006 Peterbilt 357

Clean record

Recorded vehicle, plate and carrier history

These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.

Earliest and latest dates below are observations we have retained, not registration dates.
Observed datesVINPlateReported carrier
2026-02-131NPALU0X86D659972CO 523RMXALPINE ROLL OFF SERVICES LLC · USDOT 4437856
2025-05-291NPALU0X86D659972CO 523RMXALPINE LANDSCAPE AND CONSTRUCTION · USDOT 3206341

Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.

Most recently recorded carrier for this plate

Alpine Roll Off Services Llc Active

USDOT
4437856
MC
—
Status
Active
Type
Motor Carrier
Based in
Rifle, CO
Power units
5
Drivers
5
Inspections (24 mo)
2
Crashes (24 mo)
0
Vehicle OOS rate
0%

Carrier recorded at the latest inspection in the available records (2026-02-13). This does not establish current ownership or confirm that the carrier still operates this vehicle.

View full carrier profile →Authority, insurance & bonds, safety scores, crash history, inspections and the full fleet list.

This plate has also been operated by 1 other carrier (listed below).

Plate
CO-523RMX
Vehicles
1
Inspections
3
OOS results
0
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What this means

License plate CO-523RMX appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1NPALU0X86D659972 (2006 Peterbilt 357). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Alpine Roll Off Services Llc (USDOT 4437856). Vehicle make on file: Peterbilt (STRAIGHT TRUCK). No out-of-service violations are recorded under this plate in the available inspection records. Other violations may still be present.

About this plate

Commercial license plate CO-523RMX (Colorado) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-05-29 to 2026-02-13. The latest inspection was in Colorado, a Level II — walk-around inspection of the driver and the vehicle.

Vehicle on this plate

This plate is associated with a single vehicle, a 2006 Peterbilt 357 — VIN 1NPALU0X86D659972 (straight truck).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 3 inspections on FMCSA record. No out-of-service violations appear in the available records under this plate. This does not mean that every inspection was free of other violations. The leading violation category is Vehicle Maintenance (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.

Operators

2 carriers have operated vehicles under this plate (most recent first): Alpine Roll Off Services Llc (USDOT 4437856) from 2025-08-28 to 2026-02-13; Alpine Landscape And Construction (USDOT 3206341) on 2025-05-29.

Vehicle detail (inspections per unit)
VIN 1NPALU0X86D659972 2006 Peterbilt 357 · STRAIGHT TRUCK
2025-08-28 → 2026-02-13
Carrier: ALPINE ROLL OFF SERVICES LLC (DOT 4437856) · 2 inspections · 0 OOS · 0 violations
Last inspected in Colorado · Level II — walk-around inspection of the driver and the vehicle
VIN 1NPALU0X86D659972 2006 Peterbilt 357 · STRAIGHT TRUCK
Last seen 2025-05-29
Carrier: ALPINE LANDSCAPE AND CONSTRUCTION (DOT 3206341) · 1 inspections · 0 OOS · 1 violations
Last inspected in Colorado · Level II — walk-around inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance1— Minor
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Fatigued Driving (HOS)0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean

Related

Frequently Asked Questions

How many vehicles are linked to plate CO-523RMX?
One: VIN 1NPALU0X86D659972 (2006 Peterbilt 357).
Why does plate CO-523RMX appear under different DOT numbers?
Inspections under this plate were recorded against 2 USDOT numbers: Alpine Roll Off Services Llc (USDOT 4437856), Alpine Landscape And Construction (USDOT 3206341).

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