2026 MACK MD
VIN 1M2MDBAB2TS077989
Current operating carrier of this vehicle
Buckman's Inc Active
- USDOT
- 275519
- MC
- 275519
- Status
- Active
- Type
- Motor Carrier
- Based in
- Pottstown, PA
- Power units
- 77
- Drivers
- 60
- Inspections (24 mo)
- 73
- Crashes (24 mo)
- 0
- Vehicle OOS rate
- 6.1%
This vehicle has also been operated by 1 other carrier (listed below).
What this means
1M2MDBAB2TS077989 decodes to a 2026 MACK MD. 4 roadside inspections on FMCSA record. 1 out-of-service result — investigate the specific causes.
What this VIN is
2026 MACK MD is the vehicle NHTSA’s VIN registry returns for 1M2MDBAB2TS077989. 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 7: 26,001 - 33,000 lb (11,794 - 14,969 kg)) places it in Class 7 heavy-duty (26,001–33,000 lb) — large straight trucks, often requiring a CDL.
Roadside inspection & out-of-service record
This specific vehicle appears in 4 FMCSA roadside inspections between 2025-07-23 and 2026-02-24. It was placed out of service 1 time. That is roughly 25% of its inspections producing an out-of-service order — above the national vehicle out-of-service average of about 20%. Out-of-service breakdown: 1 vehicle. Of 3 recorded violations, the most come from Vehicle Maintenance (2), followed by Hazmat (1). These are FMCSA BASIC safety categories — the same buckets that drive a carrier’s CSA score.
Operator history
This VIN has been operated by 2 different carriers in our records: BUCKMAN'S INC, VORAVUTH THANARAKKIET. A vehicle that changes operators can carry its inspection and maintenance history across fleets — useful context when vetting a used purchase or investigating an incident.
How to use this report
If you’re buying this truck: ask the seller for repair records tied to the 1 out-of-service event above, and confirm the items were corrected, not just cleared. If you’re investigating an incident: the operator history above links to the carrier’s full FMCSA profile, where you can review authority, insurance, and crash records. This page aggregates public FMCSA roadside data and NHTSA vPIC decode for this VIN; it is informational and not a substitute for a title search or a hands-on inspection.
Full spec sheet (NHTSA vPIC decode)
| Make | MACK |
| Model | MD |
| Model Year | 2026 |
| 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 7: 26,001 - 33,000 lb (11,794 - 14,969 kg) Class 7 heavy-duty (26,001–33,000 lb) — large straight trucks, often requiring a CDL |
| 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 |
|---|---|---|
| Vehicle Maintenance | 2 | ! Moderate |
| Hazmat | 1 | — Minor |
| Unsafe Driving | 0 | ✓ Clean |
| Driver Fitness | 0 | ✓ Clean |
| Fatigued Driving (HOS) | 0 | ✓ Clean |
| Controlled Substances | 0 | ✓ Clean |
Operator history — 2 carriers operated this VIN
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Related
Frequently Asked Questions
What does VIN 1M2MDBAB2TS077989 decode to?
Why was 2026 MACK MD VIN 1M2MDBAB2TS077989 placed out of service?
Which carriers have operated VIN 1M2MDBAB2TS077989?
How complete is this data for VIN 1M2MDBAB2TS077989?
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