License Plate AZ 9AA8H4 (Arizona) — Transport Dynamics Llc
USDOT 1301572 · 2019 COUTR Iowa Steel Fabrication, LLC.
Recorded vehicle, plate and carrier history
These are dated observations in the records available to us. They do not establish ownership, a sale, a transfer date, or continuous use between observations. The latest observation may not describe today’s vehicle or carrier.
| Observed dates | VIN | Plate | Reported carrier |
|---|---|---|---|
| 2026-06-25 | 1Z9M1AA2XKA448422 | AZ 9AA8H4 | TRANSPORT DYNAMICS LLC · USDOT 1301572 |
| 2026-03-20 | 1Z9M1AA2XKA448422 | AZ 9AA8H4 | SUBURBAN PROPANE LP · USDOT 214695 |
Evidence: FMCSA inspection observations and retained snapshots of our vehicle records. Coverage is incomplete; an unreported change cannot be dated from these records.
Most recently recorded carrier for this plate
Transport Dynamics Llc Active
- USDOT
- 1301572
- MC
- 605329
- Status
- Active
- Type
- Motor Carrier
- Based in
- El Mirage, AZ
- Power units
- 10
- Drivers
- 20
- Inspections (24 mo)
- 35
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 10%
Carrier recorded at the latest inspection in the available records (2026-06-25). 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.This plate has also been operated by 1 other carrier (listed below).
What this means
License plate AZ-9AA8H4 appears in FMCSA inspection records 6 times. Recorded on one vehicle: VIN 1Z9M1AA2XKA448422 (2019 COUTR Iowa Steel Fabrication, LLC.). Operated by 2 different carriers (DOT numbers) over its inspection history. Most recent operating carrier: Transport Dynamics Llc (USDOT 1301572). Vehicle make on file: COUTR (SEMI-TRAILER). 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 AZ-9AA8H4 (Arizona) appears in FMCSA roadside inspection records tied to one commercial vehicle. Inspection activity under this plate runs from 2025-07-09 to 2026-06-25. The latest inspection was in Oklahoma, a Level II — walk-around inspection of the driver and the vehicle. That is outside the plate's issuing jurisdiction (Arizona).
Vehicle on this plate
This plate is associated with a single vehicle, a 2019 COUTR Iowa Steel Fabrication, LLC. — VIN 1Z9M1AA2XKA448422 (semi-trailer).
Combined inspection & out-of-service record
Across all vehicles on this plate there are 6 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.
Operators
2 carriers have operated vehicles under this plate (most recent first): Transport Dynamics Llc (USDOT 1301572) on 2026-06-25; Suburban Propane Lp (USDOT 214695) from 2025-07-09 to 2026-03-20.