Carrier profile · USDOT 46713 · MC-827940 · Updated Jul 29, 2026
DIAMOND TRANSPORTATION SYSTEM INC
59 power unitsavg 11.9 yrNational · 25 statesRACINE, WI70/100
BROKER AUTHORITY ACTIVEMC-827940 BROKER ACTIVERATED SATISFACTORYHAZMAT
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)
- 59
- Observed power (24 mo)
- 43
- Trailers (towed)
- 48
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
38.7%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9X03N805542 | Truck-Tractor | 2003 | PETERBILT | 379 | 5 | Jul 2, 2026 |
| 4U3J04825LL018875 | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 5 | Mar 5, 2026 |
| 2FUPCDZB7VA694837 | Truck-Tractor | 1997 | FREIGHTLINER | Long Conv. | 5 | Nov 26, 2025 |
| 4U3J04825NL021147 | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 4 | Jul 27, 2026 |
| 1XPXD49XXPD798552 | Truck-Tractor | 2023 | PETERBILT | 389 | 4 | Jun 16, 2026 |
| 1XP5DB9XX2D586206 | Truck-Tractor | 2002 | PETERBILT | 379 | 4 | Mar 7, 2026 |
| 3HSCXAPR6HN521639 | Truck-Tractor | 2017 | INTERNATIONAL | LF517 | 4 | Oct 6, 2025 |
| 1XP5DB9X47D655284 | Truck-Tractor | 2007 | PETERBILT | 379 | 3 | Jul 27, 2026 |
| 3HSDMAPR0EN796612 | Power unit | 2014 | INTL | — | 3 | Jul 15, 2026 |
| 4U3J0482XLL018872 | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Apr 21, 2026 |
| 4U3J04827LL018876 | Trailer | 2020 | UNPUBLISHE | — | 3 | Apr 3, 2026 |
| 3AKJHHDR1KSKB5479 | Truck-Tractor | 2019 | FREIGHTLINER | Cascadia | 3 | Mar 16, 2026 |
| 4U3J04821EL013823 | Trailer | 2014 | XL SPECIAL | — | 3 | Mar 7, 2026 |
| 2HSCNAPR17C404122 | Truck-Tractor | 2007 | INTERNATIONAL | L9427 | 3 | Mar 5, 2026 |
| 4U3J04823DL013031 | Trailer | 2013 | XLSP | — | 3 | Nov 26, 2025 |
| 3HSCXAPR1GN361359 | Power unit | 2016 | INTERNATIO | — | 3 | May 23, 2025 |
| 4U3J04828KL018593 | Trailer | 2019 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | May 3, 2026 |
| 1XPBD49XXJD459839 | Power unit | 2018 | PETERBILT | — | 2 | Mar 30, 2026 |
| 4U3J04820LL018878 | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Mar 16, 2026 |
| 4U3J04824KL018591 | Trailer | 2019 | XL SPECIAL | — | 2 | Feb 13, 2026 |
| 4U3J04827NL021148 | Trailer | 2022 | XLST | — | 2 | Feb 11, 2026 |
| 1XPHD49XX9D785159 | Power unit | 2009 | PTRB | — | 2 | Feb 11, 2026 |
| 3AKJGMD67GDHB6490 | Truck-Tractor | 2016 | FREIGHTLINER | Coronado | 2 | Feb 5, 2026 |
| 1XP5DB9X65N882936 | Truck-Tractor | 2005 | PETERBILT | 379 | 2 | Jan 23, 2026 |
| 1XPXD49XXED219170 | Power unit | 2014 | PTRB | — | 2 | Dec 10, 2025 |
| 4U3J04826NL020945 | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Aug 6, 2025 |
| 1XKYDP9X8KJ237255 | Truck-Tractor | 2019 | KENWORTH | T680 | 2 | Aug 6, 2025 |
| 1XPBDP9X8HD418069 | Truck-Tractor | 2017 | PETERBILT | 579 | 2 | Jul 31, 2025 |
| 4U3B04827YL002547 | Trailer | 2000 | UNPUBLISHE | — | 2 | Jul 24, 2025 |
| 4U3J048215L005186 | Trailer | 2005 | UNPUBLISHE | — | 2 | May 30, 2025 |
| 4U3J04829NL021149 | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | May 23, 2025 |
| 3AKJHTDV2RSVJ3974 | Power unit | 2024 | FRHT | — | 2 | Apr 9, 2025 |
| 4U3J04820EL013814 | Trailer | 2014 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Feb 28, 2025 |
| 3ALXFBCG4HDJF1766 | Power unit | 2017 | FRHT | — | 2 | Feb 11, 2025 |
| 5KJJALD17GPHA5936 | Truck-Tractor | 2016 | WESTERN STAR | 4900 | 2 | Feb 3, 2025 |
| 4U3J04822KL018590 | Trailer | 2019 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Feb 3, 2025 |
| 4U3J04829LL018877 | Trailer | 2020 | XLSPECIAL | — | 1 | Jul 15, 2026 |
| 4U3J04829EL013035 | Trailer | 2014 | XL SP | — | 1 | Jul 9, 2026 |
| 4U3J04821LL018873 | Trailer | 2020 | XL 80 TRAI | — | 1 | Jul 2, 2026 |
| 4U3B04820VL011355 | Trailer | 1997 | XL | — | 1 | May 13, 2026 |
| 3HSDTAPR2KN423599 | Power unit | 2019 | INTERNATIO | — | 1 | May 3, 2026 |
| 4U3J04825DL013032 | Trailer | 2013 | UNPUBLISHE | — | 1 | Apr 12, 2026 |
| 5KJJBHDR9LLKV0056 | Power unit | 2020 | WESTERN ST | — | 1 | Apr 12, 2026 |
| 1XPCDP9XXJD491888 | Truck-Tractor | 2018 | PETERBILT | 567 | 1 | Apr 3, 2026 |
| 4U3J04824SL023712 | Trailer | 2025 | UNPUBLISHE | — | 1 | Mar 30, 2026 |
| 1XKYD49X7LJ391780 | Truck-Tractor | 2020 | KENWORTH | T680 | 1 | Feb 12, 2026 |
| 4U3J04827RL022936 | Trailer | 2024 | XLST | — | 1 | Feb 12, 2026 |
| 4U3J04820SL023710 | Trailer | 2025 | XLSP | — | 1 | Feb 5, 2026 |
| Not recorded | Trailer | — | UNPUBLISHE | — | 1 | Jan 23, 2026 |
| 1XPCD49X2TD798439 | Power unit | 2026 | PETERBILT | — | 1 | Jan 15, 2026 |
| 4U3J04826PL021581 | Trailer | 2023 | UNPUBLISHE | — | 1 | Jan 15, 2026 |
| 4U3J04820XL001939 | Trailer | 1999 | OTHR | — | 1 | Dec 10, 2025 |
| 4U3J0482XKL018584 | Trailer | 2019 | UNPUBLISHE | — | 1 | Oct 6, 2025 |
| 1XKWDB9X61R871884 | Power unit | 2001 | KENWORTH | — | 1 | Sep 10, 2025 |
| 4U3J04822DL013036 | Trailer | 2013 | UNPUBLISHE | — | 1 | Aug 19, 2025 |
| 4U3J04829LL018880 | Trailer | 2020 | XL | — | 1 | Aug 13, 2025 |
| 4U3J04824EL013816 | — | 2014 | XLSP | — | 1 | Jul 18, 2025 |
| 2HSCNAMR71C002777 | Truck-Tractor | 2001 | INTERNATIONAL | 9400i | 1 | Jun 30, 2025 |
| 1K9FR3629KB367164 | Trailer | 2019 | KAUFMAN TRAILERS O | KAUFMAN TRAILERS OF SC | 1 | Jun 30, 2025 |
| 3AKJGNDR5LDKY9791 | Power unit | 2020 | FREIGHTLIN | — | 1 | Jun 9, 2025 |
Showing 60 of 94 unique VINs · most-inspected first.