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Commercial Plate Lookup

License Plate TN S5346HY (Tennessee) — William C Mcmillan

USDOT 3774662 · 2018 Peterbilt 579

3 OOS events

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
2026-08-261XPBD49XXJD420975TN S5346HYWILLIAM C MCMILLAN · USDOT 3774662

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

William C Mcmillan Active

USDOT
3774662
MC
1348937
Status
Active
Type
Motor Carrier
Based in
Maynardville, TN
Power units
5
Drivers
5
Inspections (24 mo)
15
Crashes (24 mo)
0
Vehicle OOS rate
0%

Carrier recorded at the latest inspection in the available records (2026-08-26). 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.
Plate
TN-S5346HY
Vehicles
1
Inspections
5
OOS results
3

What this means

License plate TN-S5346HY appears in FMCSA inspection records 5 times. Recorded on one vehicle: VIN 1XPBD49XXJD420975 (2018 Peterbilt 579). Most recent operating carrier: William C Mcmillan (USDOT 3774662). Vehicle make on file: Peterbilt (PTRB) (TRUCK TRACTOR). 3 out-of-service results across all inspections.

About this plate

Commercial license plate TN-S5346HY (Tennessee) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-12-22 to 2026-08-26. The latest inspection was in Colorado, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Tennessee).

Vehicle on this plate

This plate is associated with a single vehicle, a 2018 Peterbilt 579 — VIN 1XPBD49XXJD420975 (truck tractor).

Combined inspection & out-of-service record

Across all vehicles on this plate there are 5 inspections on FMCSA record. The records show 3 out-of-service violations across 5 inspections. OOS breakdown: 3 driver. The leading violation category is Fatigued Driving (HOS) (4). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.

Operators

Operated by William C Mcmillan (USDOT 3774662) in every inspection on record.

Vehicle detail (inspections per unit)
VIN 1XPBD49XXJD420975 2018 Peterbilt (PTRB) 579 · TRUCK TRACTOR
2024-12-22 → 2026-08-26
Carrier: WILLIAM C MCMILLAN (DOT 3774662) · 5 inspections · 3 OOS · 4 violations
Last inspected in Colorado · Level III — driver and paperwork only
FMCSA BASIC safety category breakdown
BASIC CategoryViolationsStatus
Fatigued Driving (HOS)4! Moderate
Vehicle Maintenance0✓ Clean
Unsafe Driving0✓ Clean
Driver Fitness0✓ Clean
Controlled Substances0✓ Clean
Hazmat0✓ Clean
Out-of-Service breakdown:
Driver OOS: 3 · Vehicle OOS: 0 · Hazmat OOS: 0
Nearby Tennessee plates

Related

Frequently Asked Questions

How many vehicles are linked to plate TN-S5346HY?
One: VIN 1XPBD49XXJD420975 (2018 Peterbilt 579).
What do the out-of-service results on plate TN-S5346HY mean?
This plate's vehicles have 3 out-of-service violations across 5 inspections (3 driver). An out-of-service order parks the vehicle or driver until the cited items are fixed.
Who operates the truck with plate TN-S5346HY?
FMCSA inspection records name William C Mcmillan (USDOT 3774662) as the operating carrier, most recently on 2026-08-26.

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