License Plate CT 67331A (Connecticut) — H I Stone & Son Inc
USDOT 496152 · 2021 Mack Pinnacle
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)
- 32
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 38.9%
Carrier recorded at the latest inspection in the available records (2026-06-09). 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-67331A appears in FMCSA inspection records 2 times. Recorded on one vehicle: VIN 1M1PN4GY1MM007279 (2021 Mack Pinnacle). Most recent operating carrier: H I Stone & Son Inc (USDOT 496152). Vehicle make on file: Mack (STRAIGHT TRUCK). 1 out-of-service result across all inspections.
About this plate
Commercial license plate CT-67331A (Connecticut) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2026-01-23 to 2026-06-09. The latest inspection was in Connecticut, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2021 Mack Pinnacle — VIN 1M1PN4GY1MM007279 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 2 inspections on FMCSA record. The records show 1 out-of-service violation across 2 inspections. OOS breakdown: 1 vehicle. The leading violation category is Vehicle Maintenance (3), then Unsafe Driving (1). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
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 |
|---|---|---|
| Vehicle Maintenance | 3 | ! Moderate |
| Unsafe Driving | 1 | — Minor |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |