VIN 7KF1P4231MA000220 — 2021 Mertz Manufacturing (vPIC; filed make: OTHR) Mertz Manufacturing, LLC
Recorded with Northwest Concrete Products Inc · USDOT 474106
Vehicle identity
| VIN | 7KF1P4231MA000220 |
| Model year | 2021 |
| Make | Mertz Manufacturing (vPIC; filed make: OTHR) |
| Model | Mertz Manufacturing, LLC |
| Vehicle type | SEMI-TRAILER |
| License plates | OK BZ3275 (Oklahoma) ME 3156560 (Maine) |
| Inspection window | 2025-07-24 to 2025-11-28 |
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 |
|---|---|---|---|
| 2025-11-28 | 7KF1P4231MA000220 | OK BZ3275 | NORTHWEST CONCRETE PRODUCTS INC · USDOT 474106 |
| 2025-07-24 | 7KF1P4231MA000220 | ME 3156560 | GRACE FREIGHT SYSTEMS INC · USDOT 3870277 |
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 vehicle
Northwest Concrete Products Inc Active
- USDOT
- 474106
- MC
- 359378
- Status
- Active
- Type
- Carrier & Broker
- Based in
- Oklahoma City, OK
- Power units
- 104
- Drivers
- 115
- Inspections (24 mo)
- 107
- Crashes (24 mo)
- 4
- Vehicle OOS rate
- 11.8%
Carrier recorded at the latest inspection in the available records (2025-11-28). 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 vehicle has also been operated by 1 other carrier (listed below).
What this means
7KF1P4231MA000220 is a 2021 Mertz Manufacturing , LLC operated by Northwest Concrete Products Inc (USDOT 474106). License plates on its inspection records: OK BZ3275, ME 3156560. 2 roadside inspections on FMCSA record. No out-of-service violations are recorded for this VIN in the available inspection records. Other violations may still be present.
What this VIN is
2021 Mertz Manufacturing , LLC is the vehicle NHTSA’s VIN registry returns for 7KF1P4231MA000220. It is a trailer built by MERTZ MANUFACTURING, INC. at the PONCA CITY, OKLAHOMA plant. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-07-24 and 2025-11-28. Across those inspections it was never placed out of service. Its most recent inspection (2025-11-28) was in Texas, a Level II — walk-around inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Grace Freight Systems Inc (USDOT 3870277) on 2025-07-24 — 1 inspection, none out of service; Northwest Concrete Products Inc (USDOT 474106) on 2025-11-28 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MERTZ MANUFACTURING |
| Model | Mertz Manufacturing, LLC |
| Model Year | 2021 |
| Vehicle Type | TRAILER NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Trailer The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| Manufacturer | MERTZ MANUFACTURING, INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | PONCA CITY Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | OKLAHOMA |
| Plant Country | UNITED STATES (USA) |
| Axles | 3 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Related
Frequently Asked Questions
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