License Plate IL P1277981 (Illinois) — S1Lk Inc
USDOT 3972080 · 2022 Freightliner Cascadia
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 |
|---|---|---|---|
| 2025-12-04 | 3AKJHHDR6NSMS4175 | IL P1277981 | S1LK INC · USDOT 3972080 |
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
S1Lk Inc Active
- USDOT
- 3972080
- MC
- 1484557
- Status
- Active
- Type
- Motor Carrier
- Based in
- Rockford, IL
- Power units
- 25
- Drivers
- 25
- Inspections (24 mo)
- 252
- Crashes (24 mo)
- 6
- Vehicle OOS rate
- 23.8%
Carrier recorded at the latest inspection in the available records (2025-12-04). 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.
What this means
License plate IL-P1277981 appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 3AKJHHDR6NSMS4175 (2022 Freightliner Cascadia). Most recent operating carrier: S1Lk Inc (USDOT 3972080). Vehicle make on file: Freightliner (FREIGHTLIN) (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate IL-P1277981 (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-12-04. The latest inspection was in Missouri, 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 2022 Freightliner Cascadia — VIN 3AKJHHDR6NSMS4175 (truck tractor).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. The records show 1 out-of-service violation across 1 inspection. OOS breakdown: 1 driver. The leading violation category is Driver Fitness (1). Driver Fitness covers licensing, CDL class and medical certificate requirements.
Operators
Operated by S1Lk Inc (USDOT 3972080) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Driver Fitness | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |