VIN 5MAPA4821BA018960 — 2011 Mac Trailer Manufacturing (MACM) MAC TRAILER MANUFACTURING
Recorded with Chp Trans Inc · USDOT 1821120
Vehicle identity
| VIN | 5MAPA4821BA018960 |
| Model year | 2011 |
| Make | Mac Trailer Manufacturing (MACM) |
| Model | MAC TRAILER MANUFACTURING |
| Vehicle type | SEMI-TRAILER |
| License plates | ME 276258B (Maine) TN S1199HY (Tennessee) |
| Inspection window | 2024-10-22 to 2026-08-31 |
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 |
|---|---|---|---|
| 2026-08-31 | 5MAPA4821BA018960 | ME 276258B | CHP TRANS INC · USDOT 1821120 |
| 2025-08-04 | 5MAPA4821BA018960 | TN S1199HY | WESTERN EXPRESS INC · USDOT 511412 |
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
Chp Trans Inc Active
- USDOT
- 1821120
- MC
- 660917
- Status
- Active
- Type
- Motor Carrier
- Based in
- Stroudsburg, PA
- Power units
- 9
- Drivers
- 9
- Inspections (24 mo)
- 15
- Crashes (24 mo)
- 1
- Vehicle OOS rate
- 30%
Carrier recorded at the latest inspection in the available records (2026-08-31). 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
5MAPA4821BA018960 is a 2011 Mac Trailer Manufacturing operated by Chp Trans Inc (USDOT 1821120). License plates on its inspection records: ME 276258B, TN S1199HY. 4 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
2011 Mac Trailer Manufacturing is the vehicle NHTSA’s VIN registry returns for 5MAPA4821BA018960. It is a trailer built by MAC TRAILER MFG, INC.. Powertrain: running on not applicable, paired with a not applicable transmission.
Roadside inspection & out-of-service record
This specific vehicle appears in 4 FMCSA roadside inspections between 2024-10-22 and 2026-08-31. Across those inspections it was never placed out of service. Its most recent inspection (2026-08-31) was in Ohio, a Level II — walk-around inspection of the driver and the vehicle. Of 2 recorded violations, the most come from Vehicle Maintenance (2). Vehicle Maintenance covers brakes, lights, tires, load securement and other mechanical condition items.
Operator history
This VIN appears under 2 different carriers in our records, oldest first: Chp Trans Inc (USDOT 1821120) from 2024-10-22 to 2026-08-31 — 3 inspections, none out of service; Western Express Inc (USDOT 511412) on 2025-08-04 — 1 inspection, none out of service.
Full spec sheet (NHTSA vPIC decode)
| Make | MAC TRAILER MANUFACTURING |
| Model | MAC TRAILER MANUFACTURING |
| Model Year | 2011 |
| 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 | MAC TRAILER MFG, INC. The legal manufacturer of record in NHTSA’s database. |
| Axles | 2 Number of axles — ties directly to weight limits and toll/registration class. |
FMCSA BASIC safety category breakdown
| BASIC Category | Violations | Status |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
| Hazmat | 0 | ✓ Clean |
Operator history — 2 carriers operated this VIN
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Related
Frequently Asked Questions
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