Wisconsin trucking industry insights
20,748 active for-hire motor carriers based in Wisconsin — 1.78% of the US for-hire fleet. Fleet sizes, top operators, safety ratings and IFTA fuel tax for the state, refreshed weekly from the FMCSA Company Census.
FMCSA data last refreshed 2 days ago (Aug 1, 2026) · Aggregates cached 24h.
Fleet size distribution — Wisconsin
How Wisconsin for-hire carriers split by truck count.
FMCSA safety ratings — Wisconsin
Click a rating to browse Wisconsin carriers with that score.
Top fleet operators based in Wisconsin
Largest Wisconsin for-hire carriers by power units. Click for the full FMCSA profile.
| # | Carrier | City | Trucks |
|---|---|---|---|
| 1 | SCHNEIDER NATIONAL CARRIERS INC | GREEN BAY | 9,866 |
| 2 | MARTEN TRANSPORT LTD | MONDOVI | 3,794 |
| 3 | ROEHL TRANSPORT INC | MARSHFIELD | 2,128 |
| 4 | LAMERS BUS LINES INC | GREEN BAY | 1,597 |
| 5 | RITEWAY BUS SERVICE INC | OAK CREEK | 1,430 |
| 6 | GFL ENVIRONMENTAL | DEPERE | 1,115 |
| 7 | U S TRANSPORTATION LLC | APPLETON | 1,085 |
| 8 | WALGREENS | WINDSOR | 942 |
| 9 | KOBUSSEN BUSES LTD | LITTLE CHUTE | 867 |
| 10 | PAPER TRANSPORT LLC | DE PERE | 736 |
| 11 | ROADRUNNER | MILWAUKEE | 720 |
| 12 | SCHWERMAN TRUCKING CO | MILWAUKEE | 710 |
| 13 | DON'S MOVING & DELIVERY SYSTEMS | BELOIT | 703 |
| 14 | HALVOR LINES INC | SUPERIOR | 687 |
| 15 | INTERCON CONSTRUCTION TRUCKING INC | WAUNAKEE | 675 |
Top cargo categories — Wisconsin
What Wisconsin for-hire carriers haul.
Wisconsin IFTA fuel tax
Q2 2026Per-gallon rate for Wisconsin (effective = base + surcharge), with delta vs the US average.
Full IFTA matrix in our quarterly calculator.
Insights for other states
Browse the same dashboard for the largest US trucking states.
Data: FMCSA Company Census (public domain) · IFTA Inc tax matrix · refreshed weekly + monthly respectively.
State aggregates cached server-side for 24h.