Carrier profile · USDOT 45597 · MC-76472 · Updated Jun 13, 2026
DIAMOND MATERIALS LLC
136 power unitsavg 7.8 yrRegional · 4 statesWILMINGTON, DE94/100
CARRIER ACTIVEMC-76472 ACTIVERATED CONDITIONALHAZMAT
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)
- 136
- Observed power (24 mo)
- 74
- Trailers (towed)
- 16
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
2025
Newest model yr
1998
Oldest model yr
32.2%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1NPSXPEXXHD413947 | Truck | 2017 | PETERBILT | 365 | 5 | Jun 17, 2026 |
| 1NPCXPEX1MD738310 | Truck | 2021 | PETERBILT | 567 | 4 | Jun 1, 2026 |
| 1NPCXPEX9MD738300 | Truck | 2021 | PETERBILT | 567 | 4 | May 6, 2026 |
| 5KKHBWFM2RLVG4703 | Truck | 2024 | WESTERN STAR | 49X Chassis | 4 | Feb 19, 2026 |
| 1M2AX07C3FM023690 | Truck | 2015 | MACK | GU (Granite) | 3 | Jun 30, 2026 |
| 1XPCDK9X0RD680273 | Truck-Tractor | 2024 | PETERBILT | 567 | 3 | Jun 30, 2026 |
| 54DC4W1B4JS800306 | Incomplete - Chassis Cab (Single Cab) | 2018 | ISUZU | NPR/NPR-HD | 3 | May 11, 2026 |
| 1NPCXPEXXMD738306 | Truck | 2021 | PETERBILT | 567 | 3 | May 6, 2026 |
| 1XPCDP9X9MD739620 | Truck-Tractor | 2021 | PETERBILT | 567 | 3 | May 4, 2026 |
| 1NPSXEPEX4HD41394 | Truck | 2004 | PETERBILT | 365 | 3 | Mar 26, 2026 |
| 1NPCXPEXXHD415749 | Truck | 2017 | PETERBILT | 567 | 3 | Mar 13, 2026 |
| 1NPSXPEX5FD281595 | Truck | 2015 | PETERBILT | 365 | 3 | Mar 9, 2026 |
| 5KKHBWFMXRLVG4707 | Power unit | 2024 | WSTR | — | 3 | Dec 1, 2025 |
| 5KKHBWFM4RLVG4704 | Power unit | 2024 | WSTR | — | 3 | Aug 13, 2025 |
| 5KKHBWFM8RLVG4706 | Power unit | 2024 | WSTR | — | 3 | Jun 20, 2025 |
| 1NPCXPEX8MD738305 | Truck | 2021 | PETERBILT | 567 | 3 | Mar 19, 2025 |
| 57JE53306M35A0024 | Trailer | 2021 | FONTAINE TRAILER C | — | 2 | Jul 10, 2026 |
| 1XP5DBTX17N732101 | Truck-Tractor | 2007 | PETERBILT | 379 | 2 | Jul 10, 2026 |
| 1PMC14321Y2022177 | Trailer | 2000 | POLAR TANK TRAILER | Polar Tank Trailer | 2 | Jun 30, 2026 |
| 1NPCXPEX2MD738302 | Power unit | 2021 | PTRB | — | 2 | Jun 30, 2026 |
| 1NPCXPEX6MD738304 | Truck | 2021 | PETERBILT | 567 | 2 | Jun 16, 2026 |
| 5KKHBWFM4SLVJ0099 | Power unit | 2025 | WSTR | — | 2 | Jun 15, 2026 |
| 1NPSXPEX7HD413940 | Truck | 2017 | PETERBILT | 365 | 2 | Jun 11, 2026 |
| 2NP2HJ7X8MM764352 | Power unit | 2021 | PETERBILT | — | 2 | Jun 5, 2026 |
| 1LH440VH7N1B33300 | Trailer | 2022 | LANL | — | 2 | May 12, 2026 |
| 1M1AN07Y7FM018773 | Truck-Tractor | 2015 | MACK | CHU (Pinnacle) | 2 | May 12, 2026 |
| 5KKHBWFM7SLVJ0100 | Power unit | 2025 | WSTR | — | 2 | May 8, 2026 |
| 3H6KL432XP3121285 | Trailer | 2023 | POLAR MFG. | — | 2 | Apr 1, 2026 |
| 1NPSXPEX0HD413942 | Truck | 2017 | PETERBILT | 365 | 2 | Mar 9, 2026 |
| 1NPCXPEX3MD738311 | Truck | 2021 | PETERBILT | 567 | 2 | Feb 19, 2026 |
| 1NPSXPEX9FD281597 | Power unit | 2015 | PETERBILT | — | 2 | Feb 19, 2026 |
| 1FDUF5GTXNED27752 | Incomplete - Chassis Cab (Single Cab) | 2022 | FORD | F-550 | 2 | Oct 17, 2025 |
| 1NKZXPTX0LJ402344 | Truck | 2020 | KENWORTH | T880 | 2 | Aug 22, 2025 |
| 1NKZXPTX8LJ402348 | Power unit | 2020 | KW | — | 2 | Jul 21, 2025 |
| 1NPCXPEX6HD415750 | Power unit | 2017 | PETERBILT | — | 2 | Apr 14, 2025 |
| 1NPCLP0X1JD495340 | Power unit | 2018 | PETERBILT | — | 2 | Apr 11, 2025 |
| 1NKZXPTX4LJ402346 | Power unit | 2020 | KW | — | 2 | Apr 1, 2025 |
| 1NPSXPEX7HD413937 | Truck | 2017 | PETERBILT | 365 | 2 | Jan 16, 2025 |
| 1NPSXPEX5HD413936 | Power unit | 2017 | PTRB | — | 2 | Dec 27, 2024 |
| 1XPXDP9X8MD739450 | Truck-Tractor | 2021 | PETERBILT | 389 | 1 | Jul 23, 2026 |
| 1RBH65731MAR26982 | Trailer | 2021 | ROGERS | ROGERS | 1 | Jul 23, 2026 |
| 5MC124810P3211467 | Trailer | 2023 | MANAC | — | 1 | Jul 22, 2026 |
| 1XPCD40X8RD680241 | Power unit | 2024 | PETERBILT | — | 1 | Jul 22, 2026 |
| 5KKHBWFM0SLVJ0097 | Power unit | 2025 | WESTERN ST | — | 1 | Jul 17, 2026 |
| 1NKZX4TX1MJ452542 | Power unit | 2021 | KW | — | 1 | Jul 15, 2026 |
| 1XPCDP9X2MD739619 | Power unit | 2021 | PETERBILT | — | 1 | Jul 1, 2026 |
| 1E9T4184XXE007176 | Trailer | 1999 | EMPIRE TRA | — | 1 | Jul 1, 2026 |
| 1RBH50208HAR26468 | Trailer | 2017 | ROGERS BRO | — | 1 | Jun 25, 2026 |
| 1XPCD40XXRD680242 | Power unit | 2024 | PETERBILT | — | 1 | Jun 25, 2026 |
| 1FD9X4HT0KEG58699 | Power unit | 2019 | FORD | — | 1 | Jun 2, 2026 |
| 1NPCXPEXXD415749 | Power unit | 2013 | PTRB | — | 1 | May 26, 2026 |
| 5MADN4024FC030839 | Trailer | 2015 | MACK TRAIL | — | 1 | May 4, 2026 |
| 1XPSDP9X4HD415072 | Truck-Tractor | 2017 | PETERBILT | 365 | 1 | Apr 21, 2026 |
| 1E1D3S281LR068740 | Trailer | 2020 | EAST DUMP | — | 1 | Apr 21, 2026 |
| 1NPCXPEX3MD738308 | Power unit | 2021 | PETERBILT | — | 1 | Apr 14, 2026 |
| 1NPSXPEX2HD413943 | Power unit | 2017 | PETERBILT | — | 1 | Mar 9, 2026 |
| 5KKHBWFM9SLVJ0101 | Power unit | 2025 | WESTERN ST | — | 1 | Mar 6, 2026 |
| 1NPSXPEX8HD413946 | Truck | 2017 | PETERBILT | 365 | 1 | Feb 19, 2026 |
| 1NKZXPEX7SJ139247 | Power unit | 2025 | KENWORTH | — | 1 | Feb 2, 2026 |
| 1FDUF5HT1NEC22032 | Power unit | 2022 | COURIER | — | 1 | Dec 23, 2025 |
Showing 60 of 90 unique VINs · most-inspected first.