Carrier profile · USDOT 3344727 · MC-1068198 · Updated Jun 13, 2026
Mfmckiernan Enterprises
DBA MCKIERNAN TRUCKING
2 power unitsavg 15.7 yrLocal · 1 statesTEWKSBURY, MA50/100
CARRIER ACTIVEMC-1068198 ACTIVE
Equipment
Haulable capacity (power units only — trailers are towed context), equipment mix, and the VIN-decoded unit roster. Click any VIN to trace that unit across every carrier that has run it.
Capacity· power units = haulable capacity; trailers are towed
- Registered power units (MCS-150)
- 2
- Observed power (24 mo)
- 1
- Trailers (towed)
- 2
Capacity is power units only — trailers are towed equipment and are never summed into a fleet-size figure.
Fleet age· model years · decoded VINs
Average age
2020
Newest model yr
1998
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1M1AN07Y3DM011574View sourced platform decode | Truck-Tractor | 2013 | MACK | CHU (Pinnacle) | 2 | Sep 15, 2025 |
| 5MADA2824LC049861View sourced platform decode | Trailer | 2020 | MAC | — | 1 | Sep 15, 2025 |
| 1S92A3439WM006948View sourced platform decode | Trailer | 1998 | SOMW | — | 1 | Jun 3, 2025 |
Showing 3 · most-inspected first.