Carrier profile · USDOT 867239 · Updated Jun 13, 2026
Williamson & Sons Marine Construction Inc
42 power unitsavg 17.4 yrLocal · 1 statesCAPE CORAL, FL86/100
AUTHORITY STATUS UNKNOWN
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)
- 42
- Observed power (24 mo)
- 6
- 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
2016
Newest model yr
1997
Oldest model yr
12.5%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1M2AX04C49M005014View sourced platform decode | Truck | 2009 | MACK | GU (Granite) | 2 | May 28, 2026 |
| 1HTMMAAN6DH420023View sourced platform decode | Power unit | 2013 | INTERNATIO | — | 1 | May 21, 2026 |
| 5RVFG3621GP038604View sourced platform decode | Trailer | 2016 | LAMA | — | 1 | May 21, 2026 |
| BMH18620100000000View sourced platform decode | Trailer | — | FRUEHAUF | — | 1 | May 6, 2026 |
| 1FDZW90X7VVA08948View sourced platform decode | Power unit | 1997 | FORD | — | 1 | May 6, 2026 |
| 1HTXGAHT06J237396View sourced platform decode | Power unit | 2006 | INTERNATIO | — | 1 | Jul 1, 2025 |
| 2HTTNW6T3ECA11213View sourced platform decode | Power unit | 2014 | INTERNATIO | — | 1 | Apr 28, 2025 |
| FLA131393 | Power unit | — | ASPT | — | 1 | Oct 23, 2024 |
| 1NPAMT0X65D877771View sourced platform decode | Power unit | 2005 | PETERBILT | — | 1 | Aug 19, 2024 |
Showing 9 · most-inspected first.