Plate AZ-1TY370
Arizona · PETERBILT
Operating carrier of this plate
Maddux & Sons Inc (Ariz Corp) Active
- USDOT
- 30410
- MC
- 99589
- Status
- Active
- Type
- Motor Carrier
- Based in
- Douglas, AZ
- Power units
- 29
- Drivers
- 18
- Inspections (24 mo)
- 17
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 68.8%
What this means
License plate AZ-1TY370 appears in FMCSA inspection records 1 time. Currently assigned to one vehicle: VIN 1XPCD99X9RD357848. Vehicle make on file: PETERBILT (TRUCK TRACTOR). Zero out-of-service results — clean inspection record under this plate.
About this plate
Commercial license plate AZ-1TY370 (Arizona) appears in FMCSA roadside inspection records tied to one commercial vehicle. The most recent inspection activity under this plate was 2025-10-28. This page aggregates every vehicle, operator, and inspection we can tie to the plate — useful for accident investigation, fraud checks, and used-truck due diligence.
Vehicle on this plate
This plate is associated with a single vehicle, a 1994 PETERBILT 377 — VIN 1XPCD99X9RD357848. The full spec decode, recall matches, and complete inspection record live on that vehicle's VIN page.
Combined inspection & out-of-service record
Across all vehicles on this plate there are 1 inspection on FMCSA record. No out-of-service orders were issued — a clean combined record under this plate. The leading violation category is Vehicle Maintenance (1).
Operators
Operated by MADDUX & SONS INC (ARIZ CORP) (DOT 30410) — open the carrier profile for authority, insurance, and crash history.
How to use this report
Vetting a unit or carrier: a clean plate record is encouraging, but confirm current condition with an independent inspection and a state title check. FMCSA data shows who operated the vehicle, not the legal owner — ownership requires a state DMV request (restricted under the federal DPPA).
Vehicle detail (inspections per unit)
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |