| TTTexas Trailers | Gainesville | FL | — | ◇ UNVERIFIED |
| TUTexas Underground, INC. | Pearland | TX | — | ◇ UNVERIFIED |
| TTTexoma Truck Bodies/texoma Truck Bodies | Colbert | OK | — | ◇ UNVERIFIED |
| TKTg Ky LLC | Lebanon | KY | — | ◇ UNVERIFIED |
| TAThe Art of Design, INC. | Elkhart | IN | — | ◇ UNVERIFIED |
| TDThe Dennis R. Von Lossberg Trust | Stanton | CA | — | ◇ UNVERIFIED |
| THThe Heil Company | Phoenix | AZ | — | ◇ UNVERIFIED |
| TJThe John Jenkins Company Dba Jenkins Company | Browns Summit | NC | — | ◇ UNVERIFIED |
| TMThe Mark Castillo CO | Paramount | CA | — | ◇ UNVERIFIED |
| TRThe Rv Factory | Elkhart | IN | — | ◇ UNVERIFIED |
| TMThiele Mfg/windber Plt | Windber | PA | — | ◇ UNVERIFIED |
 Thomas Built Buses, INC. | High Point | NC | — | ◇ UNVERIFIED |
| TRThorn River LLC | Hyrum | UT | — | ◇ UNVERIFIED |
| TGThree Guys Garage, INC. Dba the Roadster Shop | Mundelein | IL | — | ◇ UNVERIFIED |
| TITimpte INC | Commerce City | CO | — | ◇ UNVERIFIED |
| TITimpte INC | David City | NE | — | ◇ UNVERIFIED |
| TTTitan Trailer Co LLC | Houston | TX | — | ◇ UNVERIFIED |
| TUToa USA LLC | Mooresville | IN | — | ◇ UNVERIFIED |
| TTTony's Tire and Wheels | Inglewood | CA | — | ◇ UNVERIFIED |
| TBTop Brand, INC. | Fairmont | WV | — | ◇ UNVERIFIED |
| TBTop Brand Manufacturing | Mannington | WV | — | ◇ UNVERIFIED |
| TMTorque-traction Manufacturing Technologies INC | Cape Girardeau | MO | — | ◇ UNVERIFIED |
| TTTotal Truck Shop | Spokane | WA | — | ◇ UNVERIFIED |
| TITower International | Plymouth | MI | — | ◇ UNVERIFIED |
| TRTownsend Racing Products | Ashland | VA | — | ◇ UNVERIFIED |
| TBToyota Boshoku Mississippi Lcc | Mantachie | MS | — | ◇ UNVERIFIED |
| TSToyota Santa Maria | Santa Maria | CA | — | ◇ UNVERIFIED |
| TDToyotomi Die Storage | Springfield | KY | — | ◇ UNVERIFIED |
| TITpi Iowa Ii Bus Plant | Newton | IA | — | ◇ UNVERIFIED |
| TRT Rad North America INC | Hopkinsville | KY | — | ◇ UNVERIFIED |
| TKTrailer King Builders | Houston | TX | — | ◇ UNVERIFIED |
| TMTrailer Marketing Services, INC. | Clinton | NY | — | ◇ UNVERIFIED |
| TOTrailer One, INC. | Medina | OH | — | ◇ UNVERIFIED |
| TSTrailer Sales of Michigan | Jackson | MI | — | ◇ UNVERIFIED |
| TTTrailmobile Trailer LLC | Charleston | IL | — | ◇ UNVERIFIED |
| TCTranscraft CORP | Anna | IL | — | ◇ UNVERIFIED |
| TCTranscraft Corporation | Mount Sterling | KY | — | ◇ UNVERIFIED |
| TSTransportation Services, INC. | Vacaville | CA | — | ◇ UNVERIFIED |
| TUTremcar U.s.a. INC. | Haverhill | MA | — | ◇ UNVERIFIED |
| TUTremcar Usa, INC. | Dover | OH | — | ◇ UNVERIFIED |
| TVTri-glass Vmc Fiberglass Products INC | Daleville | AL | — | ◇ UNVERIFIED |
| THTri Ho | Hayward | CA | — | ◇ UNVERIFIED |
| TMTrim Masters INC | Nicholasville | KY | — | ◇ UNVERIFIED |
| TTTrinity Trailer - Federal Way | Boise | ID | — | ◇ UNVERIFIED |
| TGTriple Ggg | Amarillo | TX | — | ◇ UNVERIFIED |
| TRTriple R Trailers Pmw LLC | Booneville | MS | — | ◇ UNVERIFIED |
| TSTri-star Sales | Willard | MO | — | ◇ UNVERIFIED |
| TSTri State Body Works | Memphis | TN | — | ◇ UNVERIFIED |
| TMTriune Manufacturing Company INC | Madison Heights | MI | — | ◇ UNVERIFIED |
| TFTrojan Fabricators INC | Paramount | CA | — | ◇ UNVERIFIED |
| TITrojan Industries, INC. | Troy | AL | — | ◇ UNVERIFIED |
| TTTroxell Trailer Manufacturing | Saginaw | TX | — | ◇ UNVERIFIED |
| TBTruck Builders | Marion | IA | — | ◇ UNVERIFIED |
| TCTruck Collision Center | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| TCTruck Crane Solutions LLC | Bluffton | IN | — | ◇ UNVERIFIED |
| TETruck Equipment & Body CO (tebco) of Kentucky INC | Stanton | KY | — | ◇ UNVERIFIED |
| TPTrucking Plus INC | La Mirada | CA | — | ◇ UNVERIFIED |
| TUTruck Utilities INC | Saint Paul | MN | — | ◇ UNVERIFIED |
| TITruss-truk INC | Kingsport | TN | — | ◇ UNVERIFIED |
| TATrw Automotive | Lafayette | IN | — | ◇ UNVERIFIED |
| TATrw Automotive INC | Winona | MN | — | ◇ UNVERIFIED |
| TVTrw Vehicle Safety Sys INC | Cookeville | TN | — | ◇ UNVERIFIED |
| TBTuff Boy INC | Manteca | CA | — | ◇ UNVERIFIED |
| TTTurtle Top INC Paint Shop Div | New Paris | IN | — | ◇ UNVERIFIED |
| TMTuxford Maintenance CO. | Sun Valley | CA | — | ◇ UNVERIFIED |
| TPTy Parker & Son, Inc. | Lakeville | PA | — | ◇ UNVERIFIED |
| UCU-haul CO. of Massachusetts and Ohio, INC. | Walpole | MA | — | ◇ UNVERIFIED |
| UFU-haul Falls Manufactuirng CO. | Fairless Hills | PA | — | ◇ UNVERIFIED |
| UHU Haul Intl/technical Center | Tempe | AZ | — | ◇ UNVERIFIED |
| UCUnion City Body CO LLC | Union City | IN | — | ◇ UNVERIFIED |
| UUnipres | Steele | AL | — | ◇ UNVERIFIED |
| UOUnited Outfitting LLC | Yucaipa | CA | — | ◇ UNVERIFIED |
| USUnited Salvage & Auto INC. | Halifax | NC | — | ◇ UNVERIFIED |
| UTUniversal Trailer | El Reno | OK | — | ◇ UNVERIFIED |
| UTUniversal Trailer CORP | Cresco | IA | — | ◇ UNVERIFIED |
| UTUniversal Trailer Corporation Cargo Group Bristol | Bristol | IN | — | ◇ UNVERIFIED |
| UPUnlimited Performance Products | Hesperia | CA | — | ◇ UNVERIFIED |
| UFUnruh Fabrication, INC. | Sedgwick | KS | — | ◇ UNVERIFIED |
| UEUprising Engineering USA LLC | Painesville | OH | — | ◇ UNVERIFIED |
| UFUptruck Fleet Center INC | Sacramento | CA | — | ◇ UNVERIFIED |
| UDUS Doi Ft Simcoe Job CORP Ctr | White Swan | WA | — | ◇ UNVERIFIED |
| UOUsdol Osha - Cincinnati Area Office | Troy | OH | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Mckenzie | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Troy | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Elba | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha - (mobile) | Ramer | AL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Streator | IL | — | ◇ UNVERIFIED |
| UOUsdol Osha- North Aurora | Coal City | IL | — | ◇ UNVERIFIED |
| UIUsi Intergrated Transportation LLC | Pharr | TX | — | ◇ UNVERIFIED |
| UTUS Trailer Manufacturing LLC | Mount Airy | NC | — | ◇ UNVERIFIED |
| UTUS Truck Body CO INC | Deer Park | NY | — | ◇ UNVERIFIED |
| UCUtilimaster CORP | Ephrata | PA | — | ◇ UNVERIFIED |
| UCUtilimaster CORP INC | Landisville | PA | — | ◇ UNVERIFIED |
| UCUtilimaster Corporation | Wakarusa | IN | — | ◇ UNVERIFIED |
| UTUtility Trailer Assembly Facility | Springville | UT | — | ◇ UNVERIFIED |
| UTUtility Trailer Manufacturing | City of Industry | CA | — | ◇ UNVERIFIED |
| UTUtility Trailer Manufacturing Company | City of Industry | CA | — | ◇ UNVERIFIED |
| UTUtility Trailer Manufacturing Company | Alpharetta | GA | — | ◇ UNVERIFIED |
| UTUtility Trailer Manufacturing Company: Trailer Manufacturing Facility | Clearfield | UT | — | ◇ UNVERIFIED |
| UTUtility Trailer Mfg CO | Atkins | VA | — | ◇ UNVERIFIED |
