Safest trucking companies in South Carolina, 2026
438 active South Carolina carriers had 20 or more roadside inspections in the last 24 months. These 50 have the cleanest out-of-service records, and 12 of them were never put out of service. #1 is Heritage Hauling INC of Conway, with 206 inspections and a 1.4% out-of-service rate.
Top 50 safest carriers in South Carolina
Ranked by adjusted out-of-service rate. See how the ranking works below.
| # | Carrier | City | Power units | Inspections | Out of service | OOS rate |
|---|---|---|---|---|---|---|
| 1 | Heritage Hauling INCUSDOT 1600619 | Conway | 105 | 206 | 4 | 1.4% |
| 2 | Drion LLCUSDOT 3435900 | Myrtle Beach | 33 | 37 | 0 | 0% |
| 3 | Velux America LLCUSDOT 298336 | Greenwood | 21 | 34 | 0 | 0% |
| 4 | Quality Haulers Of Sc LLCUSDOT 4105074 | Woodruff | 18 | 81 | 1 | 1.1% |
| 5 | W Lee Flowers And Company LLCUSDOT 122255 | Scranton | 30 | 39 | 0 | 0% |
| 6 | J L Anderson Company INCUSDOT 122213 | Wallace | 21 | 37 | 0 | 0% |
| 7 | Cross Country Tours INCUSDOT 562300 | Spartanburg | 17 | 36 | 0 | 0% |
| 8 | Home Medical Systems INCUSDOT 718268 | Columbia | 2 | 23 | 0 | 0% |
| 9 | Industrial Solutions & Supply INCUSDOT 1645351 | Marion | 4 | 21 | 0 | 0% |
| 10 | Phalanx Logistics LLCUSDOT 3633695 | Wellford | 24 | 55 | 1 | 1.2% |
| 11 | S D & LUSDOT 882032 | Fort Mill | 29 | 60 | 1 | 1.3% |
| 12 | Kpm Transport LLCUSDOT 2101104 | Spartanburg | 11 | 29 | 0 | 0% |
| 13 | Cardinal Transport INCUSDOT 1106765 | Simpsonville | 44 | 96 | 2 | 1.8% |
| 14 | Qualitative Strategies LLCUSDOT 3567020 | Fort Mill | 38 | 110 | 4 | 2.2% |
| 15 | Milliken & Company INCUSDOT 122051 | Clinton | 45 | 62 | 1 | 1.4% |
| 16 | A O Hardee And Son INCUSDOT 1011928 | Little River | 28 | 60 | 2 | 2.2% |
| 17 | Hm Sefa Transportation LLCUSDOT 605674 | Lexington | 257 | 226 | 9 | 3% |
| 18 | Stc INCUSDOT 917597 | Piedmont | 65 | 177 | 10 | 3% |
| 19 | Flat Creek X-Press LLCUSDOT 1865436 | Kershaw | 11 | 20 | 0 | 0% |
| 20 | Charleston Black Cab CompanyUSDOT 2962060 | Charleston | 53 | 20 | 0 | 0% |
| 21 | Cdm Jewels LLCUSDOT 2206804 | Winnsboro | 2 | 20 | 0 | 0% |
| 22 | D & T TruckingUSDOT 2887366 | Columbia | 5 | 20 | 0 | 0% |
| 23 | Southeastern Freight LinesUSDOT 63419 | Lexington | 3,177 | 1,927 | 119 | 3.8% |
| 24 | Palmetto Mining Company LLCUSDOT 2185458 | Florence | 32 | 63 | 2 | 2.7% |
| 25 | Blanchard Machinery CompanyUSDOT 678303 | West Columbia | 307 | 36 | 1 | 2% |
| 26 | Kerns Trucking INCUSDOT 328429 | Blacksburg | 139 | 277 | 15 | 3.7% |
| 27 | Cregger Company INCUSDOT 364542 | Irmo | 187 | 193 | 11 | 3.7% |
| 28 | Gas And SupplyUSDOT 4066053 | Cayce | 7 | 36 | 2 | 2.8% |
| 29 | Paper LogisticsUSDOT 863563 | Piedmont | 20 | 53 | 2 | 2.9% |
| 30 | New South Express INCUSDOT 385176 | Myrtle Beach | 170 | 372 | 20 | 4% |
| 31 | RndcUSDOT 2127204 | West Columbia | 98 | 56 | 3 | 3.3% |
| 32 | Thomas Concrete Of South Carolina INCUSDOT 857623 | Rockhill | 274 | 122 | 5 | 3.7% |
| 33 | Natur Chem INCUSDOT 1005944 | Lexington | 241 | 52 | 3 | 3.4% |
| 34 | S&w Ready Mix LLCUSDOT 871432 | Little River | 42 | 31 | 1 | 2.4% |
| 35 | Gohn Enterprises LLCUSDOT 2415220 | Conway | 54 | 26 | 1 | 2.4% |
| 36 | Stevenson Weir Southern LLCUSDOT 1676368 | Rock Hill | 235 | 153 | 8 | 4.3% |
| 37 | Kupel Transport LLCUSDOT 1440888 | Inman | 20 | 71 | 4 | 3.9% |
| 38 | Hot SpotUSDOT 122075 | Spartanburg | 11 | 65 | 5 | 4.1% |
| 39 | Carolina Utilities & Sitework LLCUSDOT 3862644 | Conway | 14 | 30 | 1 | 2.6% |
| 40 | Coastal Concrete Pumping LLCUSDOT 3076999 | Murrells Inlet | 10 | 27 | 1 | 2.6% |
| 41 | Cod Logistics LLCUSDOT 1831709 | Campobello | 6 | 25 | 1 | 2.6% |
| 42 | Ray Walker Trucking Company INCUSDOT 178847 | Piedmont | 135 | 496 | 26 | 4.7% |
| 43 | Gateway Tire Of Aiken LLCUSDOT 4316477 | Graniteville | 21 | 40 | 2 | 3.4% |
| 44 | S-R Transport INCUSDOT 244146 | Mullins | 9 | 32 | 2 | 3.4% |
| 45 | Expedited LLCUSDOT 2585336 | Wellford | 6 | 24 | 1 | 2.8% |
| 46 | Sb Turf INCUSDOT 1487455 | Galivants Ferry | 20 | 79 | 4 | 4.2% |
| 47 | Ufc Trucking LLCUSDOT 1531621 | Inman | 8 | 69 | 5 | 4.4% |
| 48 | Quality Logistics INCUSDOT 721468 | Duncan | 183 | 360 | 24 | 4.9% |
| 49 | Service Transportation INCUSDOT 2350063 | Wallace | 175 | 467 | 33 | 5% |
| 50 | Alpha Express LLCUSDOT 2834701 | Boiling Springs | 21 | 35 | 2 | 3.7% |
Safest trucking companies by city in South Carolina
Cities with 10+ ranked carriers.
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Every ranked carrier gets a free award badge for its website, email signature or load board profile. It updates itself every night from FMCSA data. Open your carrier page to copy your badge, or swap your USDOT number into this code:
How the ranking works
- Source: the FMCSA Vehicle Inspection File for the last 24 months and the Motor Carrier Census, refreshed every night.
- Only active carriers with at least 20 roadside inspections, including 5+ vehicle and 5+ driver inspections, are ranked. Fewer stops say too little about a carrier.
- Carriers are ordered by their out-of-service rate (vehicle and driver checks combined), adjusted for sample size: we add 10 inspections at the national rate (12.9%) before dividing. A clean record over 100 inspections ranks above a clean record over 20, and one bad stop doesn't sink a small fleet.
- Ties go to the carrier with more inspections. Out-of-service means an inspector ordered the truck or driver off the road until a violation was fixed.
- This is not an FMCSA safety rating or a CSA score, and MyDotCheck is not affiliated with FMCSA. Rankings change as new inspections arrive.
Looking for every carrier, not just the safest? See all trucking companies in South Carolina.
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