License Plate CT 74504A (Connecticut) — H I Stone & Son Inc
USDOT 496152 · 2023 Mack Granite
Most recently recorded carrier for this plate
H I Stone & Son Inc Active
- USDOT
- 496152
- MC
- 462647
- Status
- Active
- Type
- Motor Carrier
- Based in
- Southbury, CT
- Power units
- 61
- Drivers
- 63
- Inspections (24 mo)
- 31
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 41.2%
Carrier recorded at the latest inspection in the available records (2025-12-29). 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 CT-74504A appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1M2GR4GC7PM035631 (2023 Mack Granite). Most recent operating carrier: H I Stone & Son Inc (USDOT 496152). Vehicle make on file: Mack (STRAIGHT TRUCK). 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 CT-74504A (Connecticut) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2024-09-19 to 2025-12-29. The latest inspection was in Connecticut, a Level II — walk-around inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Mack Granite — VIN 1M2GR4GC7PM035631 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 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. The leading violation category is Unsafe Driving (1). Unsafe Driving covers speeding, improper lane changes and other moving violations.
Operators
Operated by H I Stone & Son Inc (USDOT 496152) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Unsafe Driving | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |