License Plate MD E66766D (Maryland) — Shaffer Inc
USDOT 3031579 · 2023 Peterbilt 389
Most recently recorded carrier for this plate
Shaffer Inc Active
- USDOT
- 3031579
- MC
- 39673
- Status
- Active
- Type
- Motor Carrier
- Based in
- Middle River, MD
- Power units
- 28
- Drivers
- 34
- Inspections (24 mo)
- 66
- Crashes (24 mo)
- 2
- Vehicle OOS rate
- 20.6%
Carrier recorded at the latest inspection in the available records (2026-06-04). 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 MD-E66766D appears in FMCSA inspection records 3 times. Recorded on one vehicle: VIN 1NPXX4EX4PD892773 (2023 Peterbilt 389). Most recent operating carrier: Shaffer Inc (USDOT 3031579). Vehicle make on file: Peterbilt (STRAIGHT TRUCK). 2 out-of-service results across all inspections.
About this plate
Commercial license plate MD-E66766D (Maryland) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-11-24 to 2026-06-04. The latest inspection was in Maryland, a Level I — full inspection of the driver and the vehicle.
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Peterbilt 389 — VIN 1NPXX4EX4PD892773 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 3 inspections on FMCSA record. The records show 2 out-of-service violations across 3 inspections. OOS breakdown: 2 vehicle. The leading violation category is Vehicle Maintenance (4). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operators
Operated by Shaffer Inc (USDOT 3031579) in every inspection on record.
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 4 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |