Carrier profile · USDOT 46713 · MC-827940 · Updated Sep 6, 2026
Diamond Transportation System Inc
59 power unitsavg 12 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)
- 44
- Trailers (towed)
- 47
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
63.4%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1XP5DB9X03N805542View sourced platform decode | Truck-Tractor | 2003 | PETERBILT | 379 | 5 | Jul 2, 2026 |
| 4U3J04825LL018875View sourced platform decode | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 5 | Mar 5, 2026 |
| 3AKJHHDR1KSKB5479View sourced platform decode | Truck-Tractor | 2019 | FREIGHTLINER | Cascadia | 4 | Aug 10, 2026 |
| 4U3J04825NL021147View sourced platform decode | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 4 | Jul 27, 2026 |
| 1XPXD49XXPD798552View sourced platform decode | Truck-Tractor | 2023 | PETERBILT | 389 | 4 | Jun 16, 2026 |
| 1XP5DB9XX2D586206View sourced platform decode | Truck-Tractor | 2002 | PETERBILT | 379 | 4 | Mar 7, 2026 |
| 2FUPCDZB7VA694837View sourced platform decode | Truck-Tractor | 1997 | FREIGHTLINER | Long Conv. | 4 | Nov 26, 2025 |
| 3HSCXAPR6HN521639View sourced platform decode | Truck-Tractor | 2017 | INTERNATIONAL | LF517 | 4 | Oct 6, 2025 |
| 4U3J04824KL018591View sourced platform decode | Trailer | 2019 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Aug 19, 2026 |
| 4U3J04827NL021148View sourced platform decode | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Aug 10, 2026 |
| 1XPBD49XXJD459839View sourced platform decode | Truck-Tractor | 2018 | PETERBILT | 579 | 3 | Aug 6, 2026 |
| 4U3J04828KL018593View sourced platform decode | Trailer | 2019 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Aug 5, 2026 |
| 3HSDMAPR0EN796612View sourced platform decode | Truck-Tractor | 2014 | INTERNATIONAL | L9377 | 3 | Jul 15, 2026 |
| 4U3J0482XLL018872View sourced platform decode | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Apr 21, 2026 |
| 4U3J04827LL018876View sourced platform decode | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Apr 3, 2026 |
| 4U3J04821EL013823View sourced platform decode | Trailer | 2014 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Mar 7, 2026 |
| 2HSCNAPR17C404122View sourced platform decode | Truck-Tractor | 2007 | INTERNATIONAL | L9427 | 3 | Mar 5, 2026 |
| 4U3J04823DL013031View sourced platform decode | Trailer | 2013 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 3 | Nov 26, 2025 |
| 3HSCXAPR1GN361359View sourced platform decode | Truck-Tractor | 2016 | INTERNATIONAL | LF517 | 3 | May 23, 2025 |
| 5KJJBHDR9LLKV0056View sourced platform decode | Truck-Tractor | 2020 | WESTERN STAR | 5700 | 2 | Aug 19, 2026 |
| 4U3J04820XL001939View sourced platform decode | Trailer | 1999 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Aug 3, 2026 |
| 1XP5DB9X47D655284View sourced platform decode | Truck-Tractor | 2007 | PETERBILT | 379 | 2 | Jul 27, 2026 |
| 4U3J04820LL018878View sourced platform decode | Trailer | 2020 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Mar 16, 2026 |
| 1XPHD49XX9D785159View sourced platform decode | Truck-Tractor | 2009 | PETERBILT | 386 | 2 | Feb 11, 2026 |
| 3AKJGMD67GDHB6490View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Coronado | 2 | Feb 5, 2026 |
| 1XP5DB9X65N882936View sourced platform decode | Truck-Tractor | 2005 | PETERBILT | 379 | 2 | Jan 23, 2026 |
| 1XPXD49XXED219170View sourced platform decode | Truck-Tractor | 2014 | PETERBILT | 389 | 2 | Dec 10, 2025 |
| 4U3J04826NL020945View sourced platform decode | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Aug 6, 2025 |
| 1XKYDP9X8KJ237255View sourced platform decode | Truck-Tractor | 2019 | KENWORTH | T680 | 2 | Aug 6, 2025 |
| 1XPBDP9X8HD418069View sourced platform decode | Truck-Tractor | 2017 | PETERBILT | 579 | 2 | Jul 31, 2025 |
| 4U3B04827YL002547View sourced platform decode | Trailer | 2000 | UNPUBLISHE | — | 2 | Jul 24, 2025 |
| 4U3J048215L005186View sourced platform decode | Trailer | 2005 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | May 30, 2025 |
| 4U3J04829NL021149View sourced platform decode | Trailer | 2022 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | May 23, 2025 |
| 3AKJHTDV2RSVJ3974View sourced platform decode | Power unit | 2024 | FRHT | — | 2 | Apr 9, 2025 |
| 4U3J04820EL013814View sourced platform decode | Trailer | 2014 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Feb 28, 2025 |
| 3ALXFBCG4HDJF1766View sourced platform decode | Power unit | 2017 | FRHT | — | 2 | Feb 11, 2025 |
| 4U3J04822KL018590View sourced platform decode | Trailer | 2019 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 2 | Feb 3, 2025 |
| 5KJJALD17GPHA5936View sourced platform decode | Truck-Tractor | 2016 | WESTERN STAR | 4900 | 2 | Feb 3, 2025 |
| 4U3J04822SL023711View sourced platform decode | Trailer | 2025 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 1 | Aug 6, 2026 |
| 1XKADB9X26J107644View sourced platform decode | Power unit | 2006 | KENWORTH | — | 1 | Aug 5, 2026 |
| 1XPBDP9X4KD634928View sourced platform decode | Truck-Tractor | 2019 | PETERBILT | 579 | 1 | Aug 3, 2026 |
| 4U3J04829LL018877View sourced platform decode | Trailer | 2020 | XLSPECIAL | — | 1 | Jul 15, 2026 |
| 4U3J04829EL013035View sourced platform decode | Trailer | 2014 | XL SP | — | 1 | Jul 9, 2026 |
| 4U3J04821LL018873View sourced platform decode | Trailer | 2020 | XL 80 TRAI | — | 1 | Jul 2, 2026 |
| 4U3B04820VL011355View sourced platform decode | Trailer | 1997 | XL | — | 1 | May 13, 2026 |
| 3HSDTAPR2KN423599View sourced platform decode | Power unit | 2019 | INTERNATIO | — | 1 | May 3, 2026 |
| 4U3J04825DL013032View sourced platform decode | Trailer | 2013 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 1 | Apr 12, 2026 |
| 1XPCDP9XXJD491888View sourced platform decode | Truck-Tractor | 2018 | PETERBILT | 567 | 1 | Apr 3, 2026 |
| 4U3J04824SL023712View sourced platform decode | Trailer | 2025 | UNPUBLISHE | — | 1 | Mar 30, 2026 |
| 4U3J04827RL022936View sourced platform decode | Trailer | 2024 | XLST | — | 1 | Feb 12, 2026 |
| 1XKYD49X7LJ391780View sourced platform decode | Truck-Tractor | 2020 | KENWORTH | T680 | 1 | Feb 12, 2026 |
| 4U3J04820SL023710View sourced platform decode | Trailer | 2025 | XLSP | — | 1 | Feb 5, 2026 |
| Not recorded | Trailer | — | UNPUBLISHE | — | 1 | Jan 23, 2026 |
| 1XPCD49X2TD798439View sourced platform decode | Power unit | 2026 | PETERBILT | — | 1 | Jan 15, 2026 |
| 4U3J04826PL021581View sourced platform decode | Trailer | 2023 | X-L SPECIALIZED TR | X-L SPECIALIZED TRAILERS INC | 1 | Jan 15, 2026 |
| 4U3J0482XKL018584View sourced platform decode | Trailer | 2019 | UNPUBLISHE | — | 1 | Oct 6, 2025 |
| 1XKWDB9X61R871884View sourced platform decode | Truck-Tractor | 2001 | KENWORTH | W900 | 1 | Sep 10, 2025 |
| 4U3J04822DL013036View sourced platform decode | Trailer | 2013 | UNPUBLISHE | — | 1 | Aug 19, 2025 |
| 4U3J04829LL018880View sourced platform decode | Trailer | 2020 | XL | — | 1 | Aug 13, 2025 |
| 4U3J04824EL013816View sourced platform decode | — | 2014 | XLSP | — | 1 | Jul 18, 2025 |
Showing 60 of 94 unique VINs · most-inspected first.