VIN 1M2MDAAA5PS009421 — 2023 Mack MD
Recorded with Southern Tire Mart Llc · USDOT 1157500
Vehicle identity
| VIN | 1M2MDAAA5PS009421 |
| Model year | 2023 |
| Make | Mack |
| Model | MD |
| Vehicle type | STRAIGHT TRUCK |
| License plate | MS A548139 (Mississippi) |
| Last inspected | 2026-10-02 |
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 |
|---|---|---|---|
| 2026-10-02 | 1M2MDAAA5PS009421 | MS A548139 | SOUTHERN TIRE MART LLC · USDOT 1157500 |
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
Southern Tire Mart Llc Active
- USDOT
- 1157500
- MC
- —
- Status
- Active
- Type
- Carrier & Shipper
- Based in
- Columbia, MS
- Power units
- 2,217
- Drivers
- 2,622
- Inspections (24 mo)
- 923
- Crashes (24 mo)
- 70
- Vehicle OOS rate
- 11.8%
Carrier recorded at the latest inspection in the available records (2026-10-02). 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
1M2MDAAA5PS009421 is a 2023 Mack MD operated by Southern Tire Mart Llc (USDOT 1157500). License plate on its inspection records: MS A548139. 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. 1 NHTSA recall matches the year/make/model.
What this VIN is
2023 Mack MD is the vehicle NHTSA’s VIN registry returns for 1M2MDAAA5PS009421. It is a truck built by MACK TRUCKS INC. at the SALEM, VIRGINIA plant. Powertrain: B6.7 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 2026-10-02). Across those inspections it was never placed out of service. Its most recent inspection (2026-10-02) was in Alabama, a Level III — driver and paperwork only. No violations were recorded against this vehicle in our inspection window.
Operator history
Operated by Southern Tire Mart Llc (USDOT 1157500) on 2026-10-02 — 1 inspection, none out of service.
Recalls & owner complaints
1 NHTSA safety recall has been issued for the 2023 Mack MD platform. The most recent, 22V606000, concerns mack trucks, inc. (mack) is recalling certain 2023 md6/7 trucks. the engine control module (ecm) may experience an internal short-circuit, … Recalls are issued by make/model/year and may cover only a specific build range, so a match here does not confirm this exact VIN was included.
Full spec sheet (NHTSA vPIC decode)
| Make | MACK |
| Model | MD |
| Model Year | 2023 |
| 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 | B6.7 The engine family installed at the factory — a major driver of resale value and parts availability. |
| 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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1 recall(s) matching this make/model/year
Issue: Mack Trucks, Inc. (Mack) is recalling certain 2023 MD6/7 trucks. The engine control module (ECM) may experience an internal short-circuit, which can result in an unexpected engine shut down.
Risk: An unexpected engine shut down can increase the risk of a crash.
Fix: Cummins will replace the ECM, free of charge. Owner notification letters were mailed on September 27, 2022. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0438.
Related
Frequently Asked Questions
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