VIN 1M2AA14Y4MW010553 — 1991 Mack CH
Recorded with Robert Saulsberry · USDOT 1028640
Vehicle identity
| VIN | 1M2AA14Y4MW010553 |
| Model year | 1991 |
| Make | Mack |
| Model | CH |
| Vehicle type | STRAIGHT TRUCK |
| License plate | MS B546566 (Mississippi) |
| Last inspected | 2025-08-13 |
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 |
|---|---|---|---|
| 2025-08-13 | 1M2AA14Y4MW010553 | MS B546566 | ROBERT SAULSBERRY · USDOT 1028640 |
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
Robert Saulsberry Active
- USDOT
- 1028640
- MC
- —
- Status
- Active
- Type
- Motor Carrier
- Based in
- Southaven, MS
- Power units
- 1
- Drivers
- 1
- Inspections (24 mo)
- 2
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 100%
Carrier recorded at the latest inspection in the available records (2025-08-13). 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
1M2AA14Y4MW010553 is a 1991 Mack CH operated by Robert Saulsberry (USDOT 1028640). License plate on its inspection records: MS B546566. 1 roadside inspection on FMCSA record. 2 out-of-service results on record.
What this VIN is
1991 Mack CH is the vehicle NHTSA’s VIN registry returns for 1M2AA14Y4MW010553. It is a truck-tractor built by MACK TRUCKS INC. at the WINNSBORO, SOUTH CAROLINA plant. Powertrain: 12.00L displacement, running on diesel. Its gross vehicle weight rating (Class 8: 33,001 lb and above (14,969 kg and above)) places it in Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier.
Roadside inspection & out-of-service record
This specific vehicle appears in 1 FMCSA roadside inspection (most recent activity 2025-08-13). Its records show 2 out-of-service violations across 1 inspection. Out-of-service breakdown: 1 vehicle, 1 driver. Its most recent inspection (2025-08-13) was in Mississippi, a Level III — driver and paperwork only. Of 2 recorded violations, the most come from Driver Fitness (2). Driver Fitness covers licensing, CDL class and medical certificate requirements.
Operator history
Operated by Robert Saulsberry (USDOT 1028640) on 2025-08-13 — 1 inspection, 2 out-of-service.
Full spec sheet (NHTSA vPIC decode)
| Make | MACK |
| Model | CH |
| Model Year | 1991 |
| Series | CH613 |
| Vehicle Type | INCOMPLETE VEHICLE NHTSA’s top-level vehicle category derived from the VIN. |
| Body Class | Truck-Tractor The body style NHTSA assigns from the VIN — e.g. truck-tractor, straight truck, or cutaway. |
| G V W R | Class 8: 33,001 lb and above (14,969 kg and above) Class 8 heavy-duty (33,001 lb GVWR and above) — the line-haul tractor / heavy straight-truck tier |
| Manufacturer | MACK TRUCKS INC. The legal manufacturer of record in NHTSA’s database. |
| Plant City | WINNSBORO Where the chassis was assembled — useful for verifying the VIN against the build record. |
| Plant State | SOUTH CAROLINA |
| Plant Country | UNITED STATES (USA) |
| Engine Cylinders | 6 |
| Displacement L | 12.00 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. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Driver Fitness | 2 | ! Moderate |
| Vehicle Maintenance | 0 | ✓ Clean |
| Unsafe Driving | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator & inspection history
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Frequently Asked Questions
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