Carrier profile · USDOT 1246064 · MC-667980 · Updated Jun 13, 2026
Knowles Trucking LLC
DBA KNOWLES ENTERPRISES
124 power unitsavg 13.4 yrRegional · 3 statesWOODWARD, OK74/100
CARRIER ACTIVEMC-667980 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)
- 124
- Observed power (24 mo)
- 79
- Trailers (towed)
- 56
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
2023
Newest model yr
1999
Oldest model yr
47.3%
VINs decoded
Unit roster· VIN-decoded from inspections · NHTSA vPIC
| VIN | Type | Year | Make | Model | Insp. | Last seen |
|---|---|---|---|---|---|---|
| 1UNST4427ES128698View sourced platform decode | Trailer | 2014 | DRAGON PRODUCTS | Dragon Products | 10 | Jul 16, 2026 |
| 5KJJBLDV5GLHK5646View sourced platform decode | Truck-Tractor | 2016 | WESTERN STAR | 5700 | 10 | Jun 18, 2026 |
| 5HTDL452X75G21834View sourced platform decode | Trailer | 2007 | HEIL TRAILER INTER | Heil Trailer International | 9 | Jun 19, 2026 |
| 1FUJGEBG4HLJF0568View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 8 | Jul 29, 2026 |
| 4T9TK422XG1121239View sourced platform decode | Trailer | 2016 | TANKKO LLC | Tankko LLC | 8 | Jul 12, 2026 |
| 5HTDL442XE5G27325View sourced platform decode | Trailer | 2014 | HEIL TRAILER INTER | — | 8 | Mar 14, 2026 |
| 3AKJGEDV5GSGZ4986View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 8 | Feb 19, 2026 |
| 3AKJGEDV4JSJS6099View sourced platform decode | Truck-Tractor | 2018 | FREIGHTLINER | Cascadia | 7 | Jun 19, 2026 |
| 1Z9241527C1258524View sourced platform decode | Trailer | 2012 | OVERLAND TANK | Overland Tank | 7 | Jun 14, 2026 |
| 1XKYDP9X3KJ300343View sourced platform decode | Truck-Tractor | 2019 | KENWORTH | T680 | 7 | Jan 13, 2026 |
| 1UNST4427BS093110View sourced platform decode | Trailer | 2011 | DRAGON PRODUCTS | Dragon Products | 6 | Aug 4, 2026 |
| 190DL452923G14529View sourced platform decode | Trailer | 2002 | HEIL | — | 6 | Aug 3, 2026 |
| 3AKJGED6XGSHE4480View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 6 | Aug 2, 2026 |
| 3HSNUAPR8FN724689View sourced platform decode | Truck-Tractor | 2015 | INTERNATIONAL | DF677 | 6 | Jul 2, 2026 |
| 1UNST4420BS093109View sourced platform decode | Trailer | 2011 | DRAGON PRODUCTS | Dragon Products | 6 | Jun 23, 2026 |
| 1T9TA442XER719248View sourced platform decode | Trailer | 2014 | TROXELL COMPANY | Troxell Company | 6 | Jun 14, 2026 |
| 3AKJGEBG0GSHA6994View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 6 | Feb 10, 2026 |
| 2HSCUSBR89C129545View sourced platform decode | Truck-Tractor | 2009 | INTERNATIONAL | LF627 | 6 | May 5, 2025 |
| 1UNST4222EL130310View sourced platform decode | Trailer | 2014 | DRAGON PRODUCTS | Dragon Products | 6 | May 5, 2025 |
| 1UNST42227L052016View sourced platform decode | Trailer | 2007 | DRAGON PRODUCTS | Dragon Products | 5 | Aug 2, 2026 |
| 3HSDWTZR5LN558139View sourced platform decode | Truck-Tractor | 2020 | INTERNATIONAL | RH613 | 5 | Jul 16, 2026 |
| 5HTDL4524C7G76696View sourced platform decode | Trailer | 2012 | HEIL TRAILER INTER | Heil Trailer International | 5 | Jun 18, 2026 |
| 1XPSDU9X39D786143View sourced platform decode | Truck-Tractor | 2009 | PETERBILT | 365 | 5 | Jun 14, 2026 |
| 1UNST4421CS093363View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 5 | Jun 3, 2026 |
| 3AKJGEDV9GDHG3243View sourced platform decode | Truck-Tractor | 2016 | FREIGHTLINER | Cascadia | 5 | May 21, 2026 |
| 1D9ST422XCV661206View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 5 | Feb 20, 2026 |
| 1UNST422XCL094850View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 5 | Feb 19, 2026 |
| 3AKJGLDV9HSHT8476View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 4 | Aug 3, 2026 |
| 1UNST4225CL094853View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 4 | Jul 29, 2026 |
| 1UNST4222CL081672View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 4 | May 21, 2026 |
| 1FUJGLDV5HLHT9703View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 4 | May 7, 2026 |
| 3HSNUAPR7GN113585View sourced platform decode | Truck-Tractor | 2016 | INTERNATIONAL | DF677 | 4 | Apr 16, 2026 |
| 1FUJGLDV8HLHT8562View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 4 | Mar 18, 2026 |
| 1UNST4422CS099978View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 4 | Mar 10, 2026 |
| 1FUJGLDV2HLHT8539View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 4 | Feb 17, 2026 |
| 1T9TA4422ER719034View sourced platform decode | Trailer | 2014 | TROXELL COMPANY | Troxell Company | 4 | Feb 17, 2026 |
| 5HTDL4527C7G45006View sourced platform decode | Trailer | 2012 | HEIL TRAILER INTER | Heil Trailer International | 4 | Feb 16, 2026 |
| 1Z9241529B1258393View sourced platform decode | Trailer | 2011 | OVERLAND TANK | Overland Tank | 4 | Feb 9, 2026 |
| 1M1AN07Y8FM019687View sourced platform decode | Truck-Tractor | 2015 | MACK | CHU (Pinnacle) | 4 | Feb 3, 2026 |
| 1UNST4228EL130196View sourced platform decode | Trailer | 2014 | DRAGON PRODUCTS | Dragon Products | 4 | Feb 3, 2026 |
| 1XP5DB9X65D837713View sourced platform decode | Truck-Tractor | 2005 | PETERBILT | 379 | 4 | Jan 1, 2026 |
| 1S9CB14BXDH474190View sourced platform decode | Trailer | 2013 | UNKNOWN | — | 3 | Jul 19, 2026 |
| 4T9TK4229G1121250View sourced platform decode | Trailer | 2016 | TANKKO LLC | Tankko LLC | 3 | Jul 2, 2026 |
| 3HSDTAPRXJN406693View sourced platform decode | Truck-Tractor | 2018 | INTERNATIONAL | HX620 | 3 | Jun 23, 2026 |
| 1T9TA4325C1867434View sourced platform decode | Trailer | 2012 | TROY | — | 3 | Jun 5, 2026 |
| 3HSDWTZR3LN558138View sourced platform decode | Truck-Tractor | 2020 | INTERNATIONAL | RH613 | 3 | Jun 3, 2026 |
| 1M2AX07Y9CM014306View sourced platform decode | Truck-Tractor | 2012 | MACK | GU (Granite) | 3 | Apr 27, 2026 |
| 1XPWD49X2BD111651View sourced platform decode | Truck-Tractor | 2011 | PETERBILT | 388 | 3 | Apr 23, 2026 |
| 4S9V6TA24CG270355View sourced platform decode | Trailer | 2012 | SOUTHERN VAC TRAIL | Southern Vac Trailers LLC | 3 | Apr 23, 2026 |
| 1FUJGLDV6HLHT8530View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 3 | Apr 17, 2026 |
| 3P9KT4420E1033756View sourced platform decode | Trailer | 2014 | PROFAB MEX SA DE C | PROFAB MEX SA DE CV | 3 | Feb 26, 2026 |
| 3HSDWTZR8LN334203View sourced platform decode | Truck-Tractor | 2020 | INTERNATIONAL | RH613 | 3 | Feb 26, 2026 |
| 1FUJGLDV6HLHT8558View sourced platform decode | Truck-Tractor | 2017 | FREIGHTLINER | Cascadia | 3 | Jan 9, 2026 |
| 3AKJGNDV2FDGR0803View sourced platform decode | Truck-Tractor | 2015 | FREIGHTLINER | Coronado | 3 | Jan 2, 2026 |
| 1UNST42278L064096View sourced platform decode | Trailer | 2008 | DRAGON PRODUCTS | Dragon Products | 3 | Dec 11, 2025 |
| 1XPBDP9XXKD473579View sourced platform decode | Truck-Tractor | 2019 | PETERBILT | 579 | 3 | Mar 8, 2025 |
| 1D9ST4220CV661294View sourced platform decode | Trailer | 2012 | DRAGON PRODUCTS | Dragon Products | 2 | Jul 22, 2026 |
| 5HTDL4527B5G24246View sourced platform decode | Trailer | 2011 | HEIL | — | 2 | Jul 20, 2026 |
| 3ALMGND63FDGH1903View sourced platform decode | Truck | 2015 | FREIGHTLINER | Coronado | 2 | Jul 19, 2026 |
| 1NKDLU0X99J256107View sourced platform decode | Power unit | 2009 | KENWORTH | — | 2 | Jul 19, 2026 |
Showing 60 of 146 unique VINs · most-inspected first.