Carrier profile · USDOT 4140680 · MC-1587517 · Updated Jun 13, 2026
4-a Trucking LLC
2 power unitsavg 12 yrRegional · 3 statesCARROLL, IA100/100
CARRIER ACTIVEMC-1587517 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)
- 3
- Trailers (towed)
- 7
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
2004
Oldest model yr
80.0%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9X57N686618View sourced platform decode | Truck-Tractor | 2007 | PETERBILT | 379 | 6 | Jul 15, 2026 |
| 1XP5DB9X84D834858View sourced platform decode | Truck-Tractor | 2004 | PETERBILT | 379 | 4 | Nov 13, 2025 |
| 1W16532A1J5554452View sourced platform decode | Trailer | 2018 | WILSON | Wilson | 2 | Mar 20, 2026 |
| 1W16533AXH5551428View sourced platform decode | Trailer | 2017 | WILSON | Wilson | 2 | Dec 8, 2025 |
| 1W1UCS219AD538917View sourced platform decode | Trailer | 2010 | WILSON TRAILER CO. | Wilson Trailer Co. | 2 | Sep 11, 2025 |
| 4A2LD533XG3004166View sourced platform decode | Trailer | 2016 | EBY, M.H., | — | 1 | Jul 15, 2026 |
| 1W16533A7G5550588View sourced platform decode | Trailer | 2016 | WILSON | Wilson | 1 | May 17, 2026 |
| 1XPXD49X9LD665954View sourced platform decode | Truck-Tractor | 2020 | PETERBILT | 389 | 1 | Dec 8, 2025 |
| 4A2LD5324K3005071View sourced platform decode | Trailer | 2019 | M.H. EBY, INC | M.H. EBY, INC | 1 | Oct 13, 2025 |
| 1W16533S9D5544070View sourced platform decode | Trailer | 2013 | WILX | — | 1 | Nov 15, 2024 |
Showing 10 · most-inspected first.