License Plate IL 529421ST (Illinois) — Stillwater Mulch Inc
USDOT 3743417 · 1985 Wilkens Manufacturing
Most recently recorded carrier for this plate
Stillwater Mulch Inc Active
- USDOT
- 3743417
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Effingham, IL
- Power units
- 14
- Drivers
- 7
- Inspections (24 mo)
- 10
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-06-11). This does not establish current ownership or confirm that the carrier still operates this vehicle.
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What this means
License plate IL-529421ST appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1W92M4524FS077758 (1985 Wilkens Manufacturing). Most recent operating carrier: Stillwater Mulch Inc (USDOT 3743417). Vehicle make on file: Wilkens Manufacturing (WILKENS) (SEMI-TRAILER). 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 IL-529421ST (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-04-10 to 2026-06-11. The latest inspection was in Illinois, a Level III — driver and paperwork only.
Vehicle on this plate
This plate is associated with a single vehicle, a 1985 Wilkens Manufacturing — VIN 1W92M4524FS077758 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 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.
Operators
Operated by Stillwater Mulch Inc (USDOT 3743417) in every inspection on record.