Carrier profile · USDOT 2120653 · MC-739224 · Updated Sep 6, 2026
Diamond B Operating LLC
DBA DIAMOND B ENERGY SERVICES
129 power unitsavg 12.8 yrRegional · 4 statesLUBBOCK, TX63/100
NO OPERATING AUTHORITYMC-739224 NO AUTHORITYHAZMAT
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)
- 129
- Observed power (24 mo)
- 100
- Trailers (towed)
- 76
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
50.8%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 55996 | Trailer | — | OTHR | — | 6 | Aug 28, 2026 |
| 1XPHD49XXCD150465View sourced platform decode | Truck-Tractor | 2012 | PETERBILT | 386 | 6 | Jul 2, 2026 |
| 1UNST4427DS127985View sourced platform decode | Trailer | 2013 | DRAGON PRODUCTS | Dragon Products | 5 | Apr 7, 2026 |
| 1XP5DB9X35D832629View sourced platform decode | Truck-Tractor | 2005 | PETERBILT | 379 | 5 | Feb 2, 2026 |
| 4E7HA4224FASA5025View sourced platform decode | Trailer | 2015 | VANTAGE TRAILERS | Vantage Trailers | 5 | Aug 30, 2025 |
| 1XKAD49X39R238194View sourced platform decode | Truck-Tractor | 2009 | KENWORTH | T6 Series | 4 | Aug 31, 2026 |
| 2HSCUAPR09C090811View sourced platform decode | Truck-Tractor | 2009 | INTERNATIONAL | LF627 | 4 | Aug 4, 2026 |
| 1M9PT0A24NH355099View sourced platform decode | Trailer | 2022 | MISSISSIPPI TANK C | Mississippi Tank Company | 4 | Jul 27, 2026 |
| 3AKJGLDR2HSJC5501View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 4 | Jun 2, 2026 |
| 1XP7DB9X66D638428View sourced platform decode | Truck-Tractor | 2006 | PETERBILT | 387 | 4 | Apr 23, 2026 |
| 3H4DL4423F3G27574View sourced platform decode | Trailer | 2015 | HEIL | — | 4 | Apr 23, 2026 |
| 1S9AB15B07H474127View sourced platform decode | Trailer | 2007 | STPH | — | 4 | Feb 2, 2026 |
| 3AKJGLD57FSGF9364View sourced platform decode | Truck-Tractor | 2015 | FREIGHTLINER | Cascadia | 4 | Jul 19, 2025 |
| 558MCCM28FK001266View sourced platform decode | Trailer | 2015 | MAC | MAC | 3 | Aug 31, 2026 |
| 1FUJGLD51GLGX2340View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 3 | Aug 15, 2026 |
| 1PMA34226A1036090View sourced platform decode | Trailer | 2010 | POLAR TANK TRAILER | Polar Tank Trailer | 3 | Aug 11, 2026 |
| 5HTDL4523B7G76106View sourced platform decode | Trailer | 2011 | HEIL TRAILER INTER | Heil Trailer International | 3 | Aug 4, 2026 |
| 5HTDL452XB7G76104View sourced platform decode | Trailer | 2011 | HEIL TRAILER INTER | Heil Trailer International | 3 | Jul 8, 2026 |
| 1M1AN07Y3EM017361View sourced platform decode | Truck-Tractor | 2014 | MACK | CHU (Pinnacle) | 3 | Jun 15, 2026 |
| 1PMA3432181033008View sourced platform decode | Trailer | 2008 | POLAR TANK TRAILER | Polar Tank Trailer | 3 | Jun 15, 2026 |
| 1M9PT0A29PH355117View sourced platform decode | Trailer | 2023 | MISSISSIPPI TANK C | Mississippi Tank Company | 3 | Jun 9, 2026 |
| 1XKADB9X86J136128View sourced platform decode | Truck-Tractor | 2006 | KENWORTH | T6 Series | 3 | Jun 7, 2026 |
| 1UNST4824FS140593View sourced platform decode | Trailer | 2015 | DRAGON PRODUCTS | Dragon Products | 3 | Jun 7, 2026 |
| 1XPBDP9X9KD268125View sourced platform decode | Truck-Tractor | 2019 | PETERBILT | 579 | 3 | May 17, 2026 |
| 1S9AB15B8CH474399View sourced platform decode | Trailer | 2012 | STEP | — | 3 | May 17, 2026 |
| 5HTDL4524B5G23748View sourced platform decode | Trailer | 2011 | HEIL TRAILER INTER | Heil Trailer International | 3 | Apr 30, 2026 |
| 1FUJGLDV6JLJP5854View sourced platform decode | Truck-Tractor | 2018 | FREIGHTLINER | Cascadia | 3 | Apr 30, 2026 |
| 5HTDL4521B7G76105View sourced platform decode | Trailer | 2011 | HEIL TRAILER INTER | Heil Trailer International | 3 | Apr 23, 2026 |
| 1FUJGLDR1DLBV2928View sourced platform decode | Truck-Tractor | 2013 | FREIGHTLINER | Cascadia | 3 | Mar 18, 2026 |
| 1FUJGHDV0GLGZ3502View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 3 | Mar 13, 2026 |
| 3HSDJAPR9EN790221View sourced platform decode | Truck-Tractor | 2014 | INTERNATIONAL | LF687 | 3 | Feb 9, 2026 |
| 3R9R4TM29EM001706View sourced platform decode | Trailer | 2014 | RETESA | — | 3 | Feb 9, 2026 |
| 1FUJGLDV4HLGV8286View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 3 | Jan 10, 2026 |
| 1XKAD48X2EJ386153View sourced platform decode | Truck-Tractor | 2014 | KENWORTH | T6 Series | 3 | Dec 11, 2025 |
| 1XKAD49X8CJ291933View sourced platform decode | Truck-Tractor | 2012 | KENWORTH | T6 Series | 2 | Aug 17, 2026 |
| 1XKYD49X5JJ185063View sourced platform decode | Truck-Tractor | 2018 | KENWORTH | T680 | 2 | Aug 17, 2026 |
| 3H4DL4429F3G46680View sourced platform decode | Trailer | 2015 | HEIL | — | 2 | Aug 17, 2026 |
| 4E7HA422XFASA4882View sourced platform decode | Trailer | 2015 | VANTAGE TR | — | 2 | Aug 17, 2026 |
| 1P9A412B1DS703023View sourced platform decode | Trailer | 2013 | — | — | 2 | Aug 15, 2026 |
| 1FUJA6CK87LW99879View sourced platform decode | Truck-Tractor | 2007 | FREIGHTLINER | Columbia | 2 | Aug 11, 2026 |
| 1UNST4427FS140299View sourced platform decode | Trailer | 2015 | DRAGON PRODUCTS | Dragon Products | 2 | Aug 7, 2026 |
| 3AKJGNDR7KDKH3084View sourced platform decode | Truck-Tractor | 2019 | FREIGHTLINER | SD122 | 2 | Aug 7, 2026 |
| 1T9TA4424FR719120View sourced platform decode | Trailer | 2015 | TROXELL COMPANY | Troxell Company | 2 | Jul 15, 2026 |
| 1XPXD49X5LD610224View sourced platform decode | Truck-Tractor | 2020 | PETERBILT | 389 | 2 | Jul 8, 2026 |
| 2HSFHAMR2WC043541View sourced platform decode | Truck-Tractor | 1998 | INTERNATIONAL | 9400 | 2 | Jul 6, 2026 |
| 1S9AB15B9AH474053View sourced platform decode | Trailer | 2010 | STPH | — | 2 | Jul 6, 2026 |
| 1E9T69180CE007266View sourced platform decode | — | 2012 | ETNYRE | — | 2 | Jul 2, 2026 |
| 1XPBD49X8GD281163View sourced platform decode | Truck-Tractor | 2016 | PETERBILT | 579 | 2 | Jul 2, 2026 |
| 1XKYD49X2LJ383425View sourced platform decode | Truck-Tractor | 2020 | KENWORTH | T680 | 2 | Jun 10, 2026 |
| 1UNST442XBS082568View sourced platform decode | Trailer | 2011 | DRAGON PRODUCTS | Dragon Products | 2 | Jun 10, 2026 |
| 1FUJBBCK87PX75132View sourced platform decode | Truck-Tractor | 2007 | FREIGHTLINER | CST120 | 2 | Apr 20, 2026 |
| 1UNST4420FS140113View sourced platform decode | Trailer | 2015 | DRAGON PRODUCTS | Dragon Products | 2 | Apr 20, 2026 |
| 3HSCNAPR15N051893View sourced platform decode | Truck-Tractor | 2005 | INTERNATIONAL | 9400i | 2 | Apr 7, 2026 |
| 1T9TA4429ER719239View sourced platform decode | Trailer | 2014 | TROXELL COMPANY | Troxell Company | 2 | Apr 7, 2026 |
| 1XPCD49X2ND777089View sourced platform decode | Truck-Tractor | 2022 | PETERBILT | 567 | 2 | Apr 7, 2026 |
| 1XKYDP9X4LJ397991View sourced platform decode | Truck-Tractor | 2020 | KENWORTH | T680 | 2 | Mar 19, 2026 |
| 5WSBC4626CN043873View sourced platform decode | Trailer | 2012 | BREN | — | 2 | Feb 18, 2026 |
| 1FUJAPCKX3DL90313View sourced platform decode | Truck-Tractor | 2003 | FREIGHTLINER | FLD132 | 2 | Feb 18, 2026 |
| 1PMA34323D1040018View sourced platform decode | Trailer | 2013 | POLAR TANK TRAILER | Polar Tank Trailer | 2 | Feb 10, 2026 |
| 1XPTD49X8CD119273View sourced platform decode | Truck-Tractor | 2012 | PETERBILT | 367 | 2 | Feb 10, 2026 |
Showing 60 of 198 unique VINs · most-inspected first.