VIN 1M2MDBAAXNS004136 — 2022 Mack (MACK TRUCK) MD
Recorded with Simpson Reinforcing Inc · USDOT 499156
Vehicle identity
| VIN | 1M2MDBAAXNS004136 |
| Model year | 2022 |
| Make | Mack (MACK TRUCK) |
| Model | MD |
| Vehicle type | STRAIGHT TRUCK |
| License plate | PA ZTY5353 (Pennsylvania) |
| Last inspected | 2026-08-26 |
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 |
|---|---|---|---|
| 2026-08-26 | 1M2MDBAAXNS004136 | PA ZTY5353 | SIMPSON REINFORCING INC · USDOT 499156 |
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
Simpson Reinforcing Inc Active
- USDOT
- 499156
- MC
- —
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Pittsburgh, PA
- Power units
- 9
- Drivers
- 5
- Inspections (24 mo)
- 4
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 0%
Carrier recorded at the latest inspection in the available records (2026-08-26). 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
1M2MDBAAXNS004136 is a 2022 Mack MD operated by Simpson Reinforcing Inc (USDOT 499156). License plate on its inspection records: PA ZTY5353. 1 roadside inspection 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
2022 Mack MD is the vehicle NHTSA’s VIN registry returns for 1M2MDBAAXNS004136. It is a truck built by MACK TRUCKS INC. at the SALEM, VIRGINIA plant. Powertrain: ISB engine, 6.7L displacement, running on diesel. Its gross vehicle weight rating (Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg)) places it in Class 6 medium-duty (19,501–26,000 lb) — single-axle delivery and beverage trucks.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2026-08-26). Across those inspections it was never placed out of service. Its most recent inspection (2026-08-26) was in Pennsylvania, a Level I — full inspection of the driver and the vehicle. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Simpson Reinforcing Inc (USDOT 499156) on 2026-08-26 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MACK |
| Model | MD |
| Model Year | 2022 |
| Vehicle Type | INCOMPLETE VEHICLE NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 6: 19,501 - 26,000 lb (8,845 - 11,794 kg) Class 6 medium-duty (19,501–26,000 lb) — single-axle delivery and beverage trucks |
| Manufacturer | MACK TRUCKS INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | SALEM Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | VIRGINIA |
| Plant Country | UNITED STATES (USA) |
| Engine Model | ISB The engine family installed at the factory — a major driver of resale value and parts availability. |
| Engine Configuration | In-Line Cylinder layout (e.g. inline-6), the dominant configuration in Class 8 diesels. |
| Engine Cylinders | 6 |
| Displacement L | 6.7 Engine displacement in liters — bigger generally means more torque for heavy loads. |
| Fuel Type Primary | Diesel Primary fuel — diesel dominates heavy trucking; CNG/electric change maintenance and range. |
| Brake System Type | Air Air vs hydraulic brakes — air brakes are standard on heavy trucks and require an endorsement. |
| Drive Type | 4x2 Axle drive configuration (e.g. 6x4), which affects traction and fuel economy. |
Operator & inspection history
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