Wisconsin trucking industry insights
20,325 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 20 hours ago (May 4, 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 | 3,697 |
| 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 | U S TRANSPORTATION LLC | APPLETON | 1,085 |
| 7 | WALGREENS | WINDSOR | 942 |
| 8 | ROADRUNNER | MILWAUKEE | 923 |
| 9 | KOBUSSEN BUSES LTD | LITTLE CHUTE | 867 |
| 10 | GFL ENVIRONMENTAL | DEPERE | 826 |
| 11 | PAPER TRANSPORT LLC | DE PERE | 736 |
| 12 | BLACKHAWK TRANSPORT INC | BELOIT | 703 |
| 13 | HALVOR LINES INC | SUPERIOR | 687 |
| 14 | INTERCON CONSTRUCTION TRUCKING INC | WAUNAKEE | 675 |
| 15 | BISON TRANSPORT USA | AMHERST | 632 |
Top cargo categories — Wisconsin
What Wisconsin for-hire carriers haul.
Wisconsin IFTA fuel tax
Q1 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.