License Plate IL T574443 (Illinois)
USDOT 14188 · 2020 Polar Tank Trailer
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.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-09-16 | 3H6KF4320L3104528 | IL T574443 | USDOT 14188 |
| 2026-03-10 | 3H6KF4320L3104528 | IL T574443 | TRIMAC TRANSPORTATION INC · USDOT 36431 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
What this means
License plate IL-T574443 appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 3H6KF4320L3104528 (2020 Polar Tank Trailer). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: USDOT 14188. Vehicle make on file: Polar Tank Trailer (POLAR MFG.) (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-T574443 (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-03-10 to 2026-09-16. The latest inspection was in Tennessee, a Level III — driver and paperwork only. That is outside the plate's issuing jurisdiction (Illinois).
Vehicle on this plate
This plate is associated with a single vehicle, a 2020 Polar Tank Trailer — VIN 3H6KF4320L3104528 (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
2 carriers have operated vehicles under this plate (most recent first): USDOT 14188 on 2026-09-16; Trimac Transportation Inc (USDOT 36431) on 2026-03-10.