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Commercial Plate Lookup

License Plate OK 3HH686 (Oklahoma) — Troopers Drum & Bugle Corps Inc

USDOT 322891 · 2023 Mack Anthem

1 OOS event

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
2026-06-231M1AN4GY1PM036517OK 3HH686TROOPERS DRUM & BUGLE CORPS INC · USDOT 322891
2025-12-161M1AN4GY1PM036517OK 3HH686TRANSWORKS LLC · USDOT 1576785

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

Troopers Drum & Bugle Corps Inc Active

USDOT
322891
MC
—
Status
Active
Type
Motor Carrier
Based in
Casper, WY
Power units
2
Drivers
2
Inspections (24 mo)
1
Crashes (24 mo)
0
Vehicle OOS rate
0%

Carrier recorded at the latest inspection in the available records (2026-06-23). 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
OK-3HH686
Vehicles
1
Inspections
3
OOS results
1

What this means

License plate OK-3HH686 appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1M1AN4GY1PM036517 (2023 Mack Anthem). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Troopers Drum & Bugle Corps Inc (USDOT 322891). Vehicle make on file: Mack (TRUCK TRACTOR). 1 out-of-service result across all inspections.

About this plate

Commercial license plate OK-3HH686 (Oklahoma) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-11-16 to 2026-06-23. The latest inspection was in Colorado, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Oklahoma).

Vehicle on this plate

This plate is associated with a single vehicle, a 2023 Mack Anthem — VIN 1M1AN4GY1PM036517 (truck tractor).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 1 out-of-service violation across 3 inspections. OOS breakdown: 1 driver. The leading violation category is Vehicle Maintenance (2), then Fatigued Driving (HOS) (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): Troopers Drum & Bugle Corps Inc (USDOT 322891) on 2026-06-23; Transworks Llc (USDOT 1576785) from 2025-11-16 to 2025-12-16.

Vehicle detail (inspections per unit)
VIN 1M1AN4GY1PM036517 2023 Mack Anthem · TRUCK TRACTOR
Last seen 2026-06-23
Carrier: TROOPERS DRUM & BUGLE CORPS INC (DOT 322891) · 1 inspections · 0 OOS · 0 violations
Last inspected in Colorado · Level III — driver and paperwork only
VIN 1M1AN4GY1PM036517 2023 Mack Anthem · TRUCK TRACTOR
2025-11-16 → 2025-12-16
Carrier: TRANSWORKS LLC (DOT 1576785) · 2 inspections · 1 OOS · 3 violations
Last inspected in Utah · Level I — full inspection of the driver and the vehicle
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Vehicle Maintenance2! Moderate
Fatigued Driving (HOS)1— Minor
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 1 · Vehicle OOS: 0 · Hazmat OOS: 0
Nearby Oklahoma plates

Related

Frequently Asked Questions

How many vehicles are linked to plate OK-3HH686?
One: VIN 1M1AN4GY1PM036517 (2023 Mack Anthem).
Why does plate OK-3HH686 appear under different DOT numbers?
Inspections under this plate were recorded against 2 USDOT numbers: Troopers Drum & Bugle Corps Inc (USDOT 322891), Transworks Llc (USDOT 1576785).
What do the out-of-service results on plate OK-3HH686 mean?
This plate's vehicles have 1 out-of-service violation across 3 inspections (1 driver). An out-of-service order parks the vehicle or driver until the cited items are fixed.

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