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Vehicle Detail

VIN 4KNSF4631ML161789 — 2021 TOWR Monroe Towmaster

Recorded with Decook Excavating Inc · USDOT 1268282

No recalls match

Vehicle identity

VIN4KNSF4631ML161789
Model year2021
MakeTOWR
ModelMonroe Towmaster
Vehicle typeSEMI-TRAILER
License plateMN 9475STX (Minnesota)
Inspection window2024-10-22 to 2025-04-17

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
2025-04-174KNSF4631ML161789MN 9475STXDECOOK EXCAVATING INC · USDOT 1268282

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 vehicle

Decook Excavating Inc Active

USDOT
1268282
MC
1009077
Status
Active
Type
Carrier & Shipper & Cargo Tank Facility
Based in
Byron, MN
Power units
64
Drivers
51
Inspections (24 mo)
16
Crashes (24 mo)
0
Vehicle OOS rate
33.3%

Carrier recorded at the latest inspection in the available records (2025-04-17). 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.
VIN
4KNSF4631ML161789
Year/Make
2021 TOWR
Inspections
3
Open recalls
0

What this means

4KNSF4631ML161789 is a 2021 TOWR Monroe Towmaster operated by Decook Excavating Inc (USDOT 1268282). License plate on its inspection records: MN 9475STX. 3 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.

What this VIN is

2021 TOWR Monroe Towmaster is the vehicle NHTSA’s VIN registry returns for 4KNSF4631ML161789. It is a trailer built by MONROE TOWMASTER, LLC at the LITCHFIELD, MINNESOTA plant. Powertrain: running on not applicable, paired with a not applicable transmission.

Roadside inspection & out-of-service record

This specific vehicle appears in 3 FMCSA roadside inspections between 2024-10-22 and 2025-04-17. Across those inspections it was never placed out of service. Its most recent inspection (2025-04-17) was in Minnesota, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.

Operator history

Operated by Decook Excavating Inc (USDOT 1268282) from 2024-10-22 to 2025-04-17 — 3 inspections, none out of service.

Full spec sheet (NHTSA vPIC decode)
MakeMONROE TOWMASTER
ModelMonroe Towmaster
Model Year2021
Vehicle TypeTRAILER
NHTSA’s top-level vehicle category derived from the VIN.
Body ClassTrailer
The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway.
ManufacturerMONROE TOWMASTER, LLC
The legal manufacturer of record in NHTSA’s database.
Plant CityLITCHFIELD
Where the chassis was assembled — useful for verifying the VIN against the build record.
Plant StateMINNESOTA
Plant CountryUNITED STATES (USA)
Axles3
Number of axles — ties directly to weight limits and toll/registration class.
Operator & inspection history
Operated by DECOOK EXCAVATING INC (DOT 1268282)2024-10-22 → 2025-04-17
3 inspections · 0 OOS · 0 violations
Last inspected in Minnesota · Level III — driver and paperwork only · Plate MN 9475STX
Related vehicles
Other vehicles operated by Decook Excavating Inc
Nearby VINs in our inspection database

Related

Frequently Asked Questions

What does VIN 4KNSF4631ML161789 decode to?
VIN 4KNSF4631ML161789 decodes to a 2021 TOWR Monroe Towmaster — body: Trailer; fuel: Not Applicable.
Does VIN 4KNSF4631ML161789 have a clean inspection record?
Across 3 FMCSA roadside inspections between 2024-10-22 and 2025-04-17, this vehicle was never placed out of service, and no violations were recorded.
What license plate is on VIN 4KNSF4631ML161789?
FMCSA inspection records list plate for this vehicle: MN 9475STX (Minnesota).

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