| QDQuality Dry Clnr / Wilkes Barre | Wilkes Barre Township | PA | — | ◇ UNVERIFIED |
| QTQuality Trailer Sales | Caldwell | ID | — | ◇ UNVERIFIED |
| QTQuality Trailers INC | Portland | OR | — | ◇ UNVERIFIED |
| QTQuik Tow | Pomona | CA | — | ◇ UNVERIFIED |
| RHRalph Harbour | Apple Grove | WV | — | ◇ UNVERIFIED |
| RORamos Oil Company | Stockton | CA | — | ◇ UNVERIFIED |
| RIRamsey Ind / Ramsey Industries | Tulsa | OK | — | ◇ UNVERIFIED |
| RTRawhide Trailers INC | Greenbrier | AR | — | ◇ UNVERIFIED |
| RTRc's Towing INC | Van Nuys | CA | — | ◇ UNVERIFIED |
| RCR C Tway Company LLC Dba Kentucky Trailer | Louisville | KY | — | ◇ UNVERIFIED |
| RBR&d Baker Trailers LLC | Veneta | OR | — | ◇ UNVERIFIED |
| RTRedi-haul Trailers INC | Fairmont | MN | — | ◇ UNVERIFIED |
| RIReiten, INC. | Cooperstown | ND | — | ◇ UNVERIFIED |
| RPReitnouer Production Facility | Birdsboro | PA | — | ◇ UNVERIFIED |
| RERettig Enterprises INC | Sikeston | MO | — | ◇ UNVERIFIED |
| RCRex Companies, INC | Newport News | VA | — | ◇ UNVERIFIED |
| RTReyna Trucking | Tipton | CA | — | ◇ UNVERIFIED |
| RCRick Croft Enterprises, INC. | Gainesville | FL | — | ◇ UNVERIFIED |
| RCRiverbend Crane and Rigging | El Paso | TX | — | ◇ UNVERIFIED |
| RWRJ Welding & Custom Trailers | San Jacinto | CA | — | ◇ UNVERIFIED |
| RKR & K Lee CO. | Cape Coral | FL | — | ◇ UNVERIFIED |
| RCRmb Crane, LLC | Hobe Sound | FL | — | ◇ UNVERIFIED |
| RCRmci Construction | Dallas | TX | — | ◇ UNVERIFIED |
| RDRoad Dog Trailers | Little Falls | MN | — | ◇ UNVERIFIED |
| RKRoad Kings Trucking INC | Fresno | CA | — | ◇ UNVERIFIED |
| RSRoad Systems INC | Searcy | AR | — | ◇ UNVERIFIED |
| RSRoad Systems INC | Fontana | CA | — | ◇ UNVERIFIED |
| RDRobbie D. Wood - Attalla Van Trailer Storage Yard | Attalla | AL | — | ◇ UNVERIFIED |
| RARobears Autos LLC | Weatherford | TX | — | ◇ UNVERIFIED |
| RWRockland Wood Flooring | Monon | IN | — | ◇ UNVERIFIED |
| RSRoss Stores INC | Fort Mill | SC | — | ◇ UNVERIFIED |
| RRRs Repair & Custom Trailers, INC. | Jurupa Valley | CA | — | ◇ UNVERIFIED |
| RTRtci Trailers LLC Dba Rackley Bilt Custom Trailers | Stockton | CA | — | ◇ UNVERIFIED |
| RIRudomatic INC | Santa Fe Springs | CA | — | ◇ UNVERIFIED |
| RTR-way Trailer Manufacturing LLC | Long Prairie | MN | — | ◇ UNVERIFIED |
| RNRyan Nylander | Eureka | CA | — | ◇ UNVERIFIED |
| SFSacramento for Tractors INC | Sacramento | CA | — | ◇ UNVERIFIED |
| SLSafeworks LLC | Oakland | CA | — | ◇ UNVERIFIED |
| SLSancrest, LLC | Nixa | MO | — | ◇ UNVERIFIED |
| SAS and S Trailers LLC | Riverside | CA | — | ◇ UNVERIFIED |
| STSa Truck and Trailer Repair | Fresno | CA | — | ◇ UNVERIFIED |
| SGSBJ Group | Pasadena | CA | — | ◇ UNVERIFIED |
| SCSchiltz Cranes, INC. | Westbury | NY | — | ◇ UNVERIFIED |
| SNSchneider National Bulk Carriers INC. | Vernon | CA | — | ◇ UNVERIFIED |
| SISchutt Industries of Clintonville, Wi INC. | Clintonville | WI | — | ◇ UNVERIFIED |
| SISchutt Industries Plant 2 | Clintonville | WI | — | ◇ UNVERIFIED |
| SDS Diamond Steel INC | Phoenix | AZ | — | ◇ UNVERIFIED |
| SCSg Chassis Company LLC | Los Angeles | CA | — | ◇ UNVERIFIED |
| SCSg Chassis Company LLC | Wilmington | CA | — | ◇ UNVERIFIED |
| STShaheen Trans LLC | Live Oak | CA | — | ◇ UNVERIFIED |
| SLSherptek, LLC | Prineville | OR | — | ◇ UNVERIFIED |
| SIShoremaster INC | Fergus Falls | MN | — | ◇ UNVERIFIED |
| SHS & H Trailer Manufacturing CO (inc) | Madill | OK | — | ◇ UNVERIFIED |
| SDSidhu Diesel Repair INC | Bakersfield | CA | — | ◇ UNVERIFIED |
| STSierra Truck Body & Equipment | North Las Vegas | NV | — | ◇ UNVERIFIED |
| SESilano Enterprises LLC | Phoenix | AZ | — | ◇ UNVERIFIED |
| STSingh Truck Services LLC | Fresno | CA | — | ◇ UNVERIFIED |
| STSmith Truck Crane & Equipment, INC. | Cuyahoga Falls | OH | — | ◇ UNVERIFIED |
| SRSnk Repair LLC | Tracy | CA | — | ◇ UNVERIFIED |
 Snorkel International INC | Elwood | KS | — | ◇ UNVERIFIED |
| SISomatex, INC. | Rumford | ME | — | ◇ UNVERIFIED |
 Southern States Utility Trailer Sales, INC | Jackson | MS | — | ◇ UNVERIFIED |
| SISouthwest Industrial Rigging | Black Canyon City | AZ | — | ◇ UNVERIFIED |
| SISpanco, Incorporated | Morgantown | PA | — | ◇ UNVERIFIED |
| SMSpector Manufacturing Incorporated | Saint Clair | PA | — | ◇ UNVERIFIED |
| SPSrc Power Systems INC | Marshfield | MO | — | ◇ UNVERIFIED |
| SRS & R Specialty Equipment CO | Corcoran | CA | — | ◇ UNVERIFIED |
| SISs1 INC Dba Brock's Trailers | Bakersfield | CA | — | ◇ UNVERIFIED |
| STSsg Truck and Trailer Repair | Bakersfield | CA | — | ◇ UNVERIFIED |
| STStafford Tower Cranes of America, LLC | Denver | CO | — | ◇ UNVERIFIED |
| SIStandard Iron - Wire Works INC | Sauk Centre | MN | — | ◇ UNVERIFIED |
| SCStar Crane & Hoist INC. | Trenton | MI | — | ◇ UNVERIFIED |
| SMStar Metal Fabrication, INC. | Wharton | TX | — | ◇ UNVERIFIED |
| SRStcici (10 Roads Express) | San Francisco | CA | — | ◇ UNVERIFIED |
| SEStealth Enterprise LLC | Bristol | IN | — | ◇ UNVERIFIED |
| STSteel Trailer, INC. | Cynthiana | KY | — | ◇ UNVERIFIED |
| SHSte Hackney INC. (0285000032) | Kidron | OH | — | ◇ UNVERIFIED |
| STStellar Trailers CORP | Riverside | CA | — | ◇ UNVERIFIED |
| STStoughton Trailers, LLC | Stoughton | WI | — | ◇ UNVERIFIED |
| SIStranco INC | Abita Springs | LA | — | ◇ UNVERIFIED |
| SIStroman Industries, LLC | Tyler | TX | — | ◇ UNVERIFIED |
| SLStromco LLC | Castle | OK | — | ◇ UNVERIFIED |
| SOSTS Operations Holdings LLC | Lexington | NC | — | ◇ UNVERIFIED |
| SRStuart Rush | Damascus | VA | — | ◇ UNVERIFIED |
| STSummit Trailer Sales INC | Summit Station | PA | — | ◇ UNVERIFIED |
| SMSumter Material Handling INC | Sumter | SC | — | ◇ UNVERIFIED |
| STSundowner Trailers of California | Auburn | CA | — | ◇ UNVERIFIED |
| SMSuperior Mfg. CORP. Dba A-j Sales | Commerce City | CO | — | ◇ UNVERIFIED |
| STSuperior Tank Lines | Los Angeles | CA | — | ◇ UNVERIFIED |
| STSuperior Trailer Work | Fontana | CA | — | ◇ UNVERIFIED |
| STSuperior Trailer Works | Hesperia | CA | — | ◇ UNVERIFIED |
| SCSupreme Corporation | Cleburne | TX | — | ◇ UNVERIFIED |
| SLSw Logistical Services | South Houston | TX | — | ◇ UNVERIFIED |
| STSypris Technologies - Kenton INC | Kenton | OH | — | ◇ UNVERIFIED |
 Talbert Manufacturing Incorporated | Francesville | IN | — | ◇ UNVERIFIED |
| TITallman Independent Truck Service LLC | Shandon | CA | — | ◇ UNVERIFIED |
| TETaurus Equipment & Trailer Repair LLC | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TTTB Transportation Inc | Framingham | MA | — | ◇ UNVERIFIED |
| TATc American Crane Company | Waite Park | MN | — | ◇ UNVERIFIED |
| TATc American Monorail Incorporated | Waite Park | MN | — | ◇ UNVERIFIED |
