VIN 1M2MDBAA4RS014151 — 2024 Mack MD
Recorded with Ups Mail Innovations Inc · USDOT 1249988
Vehicle identity
| VIN | 1M2MDBAA4RS014151 |
| Model year | 2024 |
| Make | Mack |
| Model | MD |
| Vehicle type | STRAIGHT TRUCK |
| License plate | CA 25445Z3 (California) |
| Inspection window | 2024-12-05 to 2026-08-21 |
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 |
|---|---|---|---|
| 2026-08-21 | 1M2MDBAA4RS014151 | CA 25445Z3 | UPS MAIL INNOVATIONS INC · USDOT 1249988 |
| 2025-06-04 | 1M2MDBAA4RS014151 | CA 25445Z3 | TRANSCO LEASING CO INC · USDOT 594129 |
| 2025-04-16 | 1M2MDBAA4RS014151 | CA 25445Z3 | MASTERPRO INSTALLS CORP · USDOT 3149240 |
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
Ups Mail Innovations Inc Active
- USDOT
- 1249988
- MC
- 492480
- Status
- Active
- Type
- Motor Carrier
- Based in
- Fontana, CA
- Power units
- 97
- Drivers
- 59
- Inspections (24 mo)
- 91
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 23.4%
Carrier recorded at the latest inspection in the available records (2026-08-21). 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 2 other carriers (listed below).
What this means
1M2MDBAA4RS014151 is a 2024 Mack MD operated by Ups Mail Innovations Inc (USDOT 1249988). License plate on its inspection records: CA 25445Z3. 4 roadside inspections on FMCSA record. 1 out-of-service result on record. 3 NHTSA recalls match the year/make/model.
What this VIN is
2024 Mack MD is the vehicle NHTSA’s VIN registry returns for 1M2MDBAA4RS014151. 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 4 FMCSA roadside inspections between 2024-12-05 and 2026-08-21. Its records show 1 out-of-service violation across 4 inspections. Out-of-service breakdown: 1 vehicle. Its most recent inspection (2026-08-21) was in California, a Level I — full inspection of the driver and the vehicle. Of 1 recorded violation, the most come from Fatigued Driving (HOS) (1). Fatigued Driving (HOS) covers hours-of-service limits and logbook / ELD records.
Operator history
This VIN appears under 3 different carriers in our records, oldest first: Masterpro Installs Corp (USDOT 3149240) from 2024-12-05 to 2025-04-16 — 2 inspections, 1 out-of-service; Transco Leasing Co Inc (USDOT 594129) on 2025-06-04 — 1 inspection, none out of service; Ups Mail Innovations Inc (USDOT 1249988) on 2026-08-21 — 1 inspection, none out of service.
Recalls & owner complaints
3 NHTSA safety recalls have been issued for the 2024 Mack MD platform. The most recent, 24V167000, concerns mack trucks, inc. (mack) is recalling certain 2024 md6 and md7 vehicles. the park brake light may indicate the incorrect brake status due t… 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 | 2024 |
| 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. |
| 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. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Fatigued Driving (HOS) | 1 | — Minor |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator history — 3 carriers operated this VIN
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Nearby VINs in our inspection database
3 recall(s) matching this make/model/year
Issue: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The park brake light may indicate the incorrect brake status due to an incorrect park brake pressure switch.
Risk: The park brake light may indicate that the park brake is applied when it is not, possibly resulting in a vehicle roll away and increasing the risk of a crash.
Fix: Dealers will inspect and replace the brake pressure switch as necessary, free of charge. Owner notification letters were mailed March 11, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0460.
Issue: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD trucks. The steering wheel attachment bolt may loosen and separate from the steering shaft, causing the steering wheel to detach.
Risk: A detached steering wheel can cause a loss of steering control and increase the risk of a crash.
Fix: Owners are advised not to drive their vehicles until the repair has been performed. Dealers will replace the steering wheel retention bolt, free of charge. Owner notification letters were mailed November 20, 2023. Owners may contact Mack's custome
Issue: Mack Trucks, Inc. (Mack) is recalling certain 2024 MD6 and MD7 vehicles. The steering gear fasteners may not be properly tightened.
Risk: Loose steering gear fasteners may result in a loss of vehicle control, increasing the risk of a crash.
Fix: Dealers will tighten the steering gear fasteners, free of charge. Owner notification letters are expected to be mailed October 23, 2023. Owners may contact Mack's customer service at 1-800-866-1177. Mack's number for this recall is SC0449.
Related
Frequently Asked Questions
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