Carrier profile · USDOT 4139031 · MC-1586571 · Updated Aug 16, 2026
Specialized Freight Systems LLC
3 power unitsavg 15.4 yrRegional · 6 statesSPRING, TX74/100
CARRIER ACTIVEMC-1586571 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)
- 3
- Observed power (24 mo)
- 6
- 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
2026
Newest model yr
1997
Oldest model yr
80.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 13N4482C2Y1590506View sourced platform decode | Trailer | 2000 | FONTAINE TRAILER C | Fontaine Trailer Co. | 5 | May 17, 2026 |
| 3AKJGLDRXHSHV4527View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 5 | Apr 23, 2026 |
| 1GRDM9028VM013905View sourced platform decode | Trailer | 1997 | GREAT DANE TRAILER | Great Dane Trailers | 4 | Aug 26, 2026 |
| 1A9CV4B331M362111View sourced platform decode | Trailer | 2001 | OTHR | — | 4 | Jan 8, 2026 |
| 1FUJGLDR4DLBS1639View sourced platform decode | Truck-Tractor | 2013 | FREIGHTLINER | Cascadia | 3 | May 17, 2026 |
| 3AKJGLDR5HSHZ5969View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 2 | Aug 26, 2026 |
| 1XPBDP9X2JD475454View sourced platform decode | Truck-Tractor | 2018 | PETERBILT | 579 | 2 | Jul 17, 2025 |
| 13N4482CXT1573011View sourced platform decode | Trailer | 1996 | FONTAINE TRAILER C | Fontaine Trailer Co. | 2 | Feb 19, 2025 |
| 1FUJA6CK34LM91243View sourced platform decode | Truck-Tractor | 2004 | FREIGHTLINER | Columbia | 2 | Feb 19, 2025 |
| 1JUJGLDR4DLBS1639View sourced platform decode | Power unit | 2013 | FRHT | — | 1 | Sep 26, 2025 |
Showing 10 · most-inspected first.