Carrier profile · USDOT 4135222 · MC-1584320 · Updated Jun 13, 2026
Isaac S Transportation LLC
2 power unitsavg 14 yrRegional · 3 statesDEDHAM, MA86/100
CARRIER ACTIVEMC-1584320 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)
- 2
- Trailers (towed)
- 4
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
2019
Newest model yr
2005
Oldest model yr
33.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP4DP9X3ED220357View sourced platform decode | Truck-Tractor | 2014 | PETERBILT | 587 | 5 | Jul 10, 2026 |
| 13N14830951524070View sourced platform decode | Trailer | 2005 | FONTAINE TRAILER C | Fontaine Trailer Co. | 2 | Jul 10, 2026 |
| 4WWBGB6B17N611899View sourced platform decode | Trailer | 2007 | WILX | — | 2 | Mar 19, 2025 |
| 1RNF48A23BR024141View sourced platform decode | Trailer | 2011 | REIT | — | 1 | Sep 18, 2025 |
| 3H3V532CXKT709768View sourced platform decode | Trailer | 2019 | HYTR | — | 1 | Dec 10, 2024 |
| 3HSDJAPR6GN306010View sourced platform decode | Power unit | 2016 | INTL | — | 1 | Dec 10, 2024 |
Showing 6 · most-inspected first.