Trucking companies in Frederick, SD
8 registered carriers in Frederick, operating 21+ vehicles combined — from official United States registry data.
| Carrier | Activity | Since | Fleet |
|---|---|---|---|
| RICHLAND FARMS | road freight carrier | 2006 | 6 |
| BRAD HART | road freight carrier | 1998 | 5 |
| JOEL L SUMPTION AND LEONARD E SUMPTION | road freight carrier | 2010 | 4 |
| SUMPTION AERO | road freight carrier | 2026 | 2 |
| JEFFERY COX | road freight carrier | 1999 | 1 |
| DONALD K BRUMMUND | road freight carrier | 2002 | 1 |
| ENGELHART TRANSPORT LLC | road freight carrier | 2025 | 1 |
| BRANDON LEWIS | road freight carrier | 2025 | 1 |