Carrier profile · USDOT 2859058 · MC-957559 · Updated Jun 13, 2026
Mazza Iron & Steel
22 power unitsavg 9.2 yrLocal · 2 statesFAIRLESS HILLS, PA100/100
CARRIER ACTIVEMC-957559 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)
- 22
- Observed power (24 mo)
- 5
- 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
2024
Newest model yr
2007
Oldest model yr
22.2%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 3BKZX4TX9RF368636View sourced platform decode | Truck | 2024 | KENWORTH | T880 | 3 | Jun 3, 2026 |
| 4C9C5DK20JS072092View sourced platform decode | Trailer | 2018 | CHRISTEN BROTHERS, | Christen Brothers, INC. | 3 | Feb 25, 2026 |
| 4C9C5DK29JS072091View sourced platform decode | Trailer | 2018 | CORAS WELD | — | 2 | Mar 31, 2026 |
| 1XKZDP9XXHJ151006View sourced platform decode | Power unit | 2017 | KENWORTH | — | 2 | Mar 31, 2026 |
| 4V4NC9EH8GN969207View sourced platform decode | Power unit | 2016 | VOLVO | — | 2 | Feb 25, 2026 |
| 1XKZDP9X8JJ198153View sourced platform decode | Power unit | 2018 | KW | — | 2 | Aug 5, 2025 |
| 1J9AH402271070792View sourced platform decode | Trailer | 2007 | JMH | — | 1 | Jul 14, 2025 |
| 4C9C5DK29HS071890View sourced platform decode | Trailer | 2017 | CRKA | — | 1 | Apr 24, 2025 |
| 4V4NC9EH2GN974807View sourced platform decode | Power unit | 2016 | VOLV | — | 1 | Apr 24, 2025 |
Showing 9 · most-inspected first.