VIN 1M91H4323KA211320 — 2019 HALR Mertz Manufacturing, LLC
Recorded with Halliburton Energy Services Inc · USDOT 126693
Vehicle identity
| VIN | 1M91H4323KA211320 |
| Model year | 2019 |
| Make | HALR |
| Model | Mertz Manufacturing, LLC |
| Vehicle type | SEMI-TRAILER |
| License plate | OK AJ9872 (Oklahoma) |
| Inspection window | 2025-05-08 to 2026-04-07 |
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 |
|---|---|---|---|
| 2026-04-07 | 1M91H4323KA211320 | OK AJ9872 | HALLIBURTON ENERGY SERVICES INC · USDOT 126693 |
| 2025-05-08 | 1M91H4323KA211320 | OK AJ9872 | CL TRANSPORTATION LIMITED LIABILITY COMPANY · USDOT 3105381 |
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
Halliburton Energy Services Inc Active
- USDOT
- 126693
- MC
- 1069556
- Status
- Active
- Type
- Carrier & Broker & Shipper
- Based in
- Houston, TX
- Power units
- 5,551
- Drivers
- 3,016
- Inspections (24 mo)
- 0
- Crashes (24 mo)
- 36
Carrier recorded at the latest inspection in the available records (2026-04-07). 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
1M91H4323KA211320 is a 2019 HALR Mertz Manufacturing, LLC operated by Halliburton Energy Services Inc (USDOT 126693). License plate on its inspection records: OK AJ9872. 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
2019 HALR Mertz Manufacturing, LLC is the vehicle NHTSA’s VIN registry returns for 1M91H4323KA211320. It is a trailer built by MERTZ MANUFACTURING, INC. at the PONCA CITY, OKLAHOMA plant.
Roadside inspection & out-of-service record
This specific vehicle appears in 2 FMCSA roadside inspections between 2025-05-08 and 2026-04-07. Across those inspections it was never placed out of service. Its most recent inspection (2026-04-07) 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: Cl Transportation Limited Liability Company (USDOT 3105381) on 2025-05-08 — 1 inspection, none out of service; Halliburton Energy Services Inc (USDOT 126693) on 2026-04-07 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MERTZ MANUFACTURING |
| Model | Mertz Manufacturing, LLC |
| Model Year | 2019 |
| 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 | 2 Number of axles — ties directly to weight limits and toll/registration class. |
Operator history — 2 carriers operated this VIN
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Frequently Asked Questions
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