License Plate NH OBS5 (New Hampshire) — Optimum Bldg Systems Llc
USDOT 900592 · 2023 Isuzu FTR
Most recently recorded carrier for this plate
Optimum Bldg Systems Llc Active
- USDOT
- 900592
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Litchfield, NH
- Power units
- 8
- Drivers
- 20
- Inspections (24 mo)
- 20
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 13.3%
Carrier recorded at the latest inspection in the available records (2026-10-06). 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 NH-OBS5 appears in FMCSA inspection records 6 times. Recorded on one vehicle: VIN 54DK6S1F7PSA51305 (2023 Isuzu FTR). Most recent operating carrier: Optimum Bldg Systems Llc (USDOT 900592). Vehicle make on file: Isuzu (ISU) (STRAIGHT TRUCK). 1 out-of-service result across all inspections.
About this plate
Commercial license plate NH-OBS5 (New Hampshire) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-03-06 to 2026-10-06. The latest inspection was in Vermont, a Level I — full inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (New Hampshire).
Vehicle on this plate
This plate is associated with a single vehicle, a 2023 Isuzu FTR — VIN 54DK6S1F7PSA51305 (straight truck).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 6 inspections on FMCSA record. The records show 1 out-of-service violation across 6 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 Optimum Bldg Systems Llc (USDOT 900592) 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 |