License Plate MN STB6221 (Minnesota) — Interstate Improvement Inc
USDOT 562144 · 2013 Heil Trailer International
Most recently recorded carrier for this plate
Interstate Improvement Inc Active
- USDOT
- 562144
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Faribault, MN
- Power units
- 120
- Drivers
- 79
- Inspections (24 mo)
- 30
- Crashes (24 mo)
- 3
- Vehicle OOS rate
- 29.4%
Carrier recorded at the latest inspection in the available records (2025-09-22). This does not establish current ownership or confirm that the carrier still operates this vehicle.
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What this means
License plate MN-STB6221 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 5HTSN4222D7T92357 (2013 Heil Trailer International). Most recent operating carrier: Interstate Improvement Inc (USDOT 562144). Vehicle make on file: Heil (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 MN-STB6221 (Minnesota) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-06-16 to 2025-09-22. The latest inspection was in Oklahoma, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Minnesota).
Vehicle on this plate
This plate is associated with a single vehicle, a 2013 Heil Trailer International — VIN 5HTSN4222D7T92357 (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 Interstate Improvement Inc (USDOT 562144) in every inspection on record.