License Plate IL 6639MZ (Illinois) — Philip Slack
USDOT 1458434 · 1999 Mack CH
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 |
|---|---|---|---|
| 2026-03-25 | 1M1AA13Y8XW109581 | IL 6639MZ | PHILIP SLACK · USDOT 1458434 |
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
Philip Slack Active
- USDOT
- 1458434
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Bridgeview, IL
- Power units
- 6
- Drivers
- 5
- Inspections (24 mo)
- 1
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-03-25). 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-6639MZ appears in FMCSA inspection records 1 time. Recorded on one vehicle: VIN 1M1AA13Y8XW109581 (1999 Mack CH). Most recent operating carrier: Philip Slack (USDOT 1458434). Vehicle make on file: Mack (TRUCK TRACTOR). 1 out-of-service result across all inspections.
About this plate
Commercial license plate IL-6639MZ (Illinois) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2026-03-25. 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 1999 Mack CH — VIN 1M1AA13Y8XW109581 (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 Unsafe Driving (1), then Driver Fitness (1). Unsafe Driving covers speeding, improper lane changes and other moving violations.
Operators
Operated by Philip Slack (USDOT 1458434) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |