Click a column header to sort. "Trucks" = nbr_power_unit from MCS-150. "Driver OOS%" is the share of driver inspections that ended with a driver placed out-of-service, and the count it is computed over is printed beside it — that number is usually close to the Inspections column but is not the same number, so do not read the rate as a share of total inspections. "Acute/Critical" counts BASICs where an FMCSA investigation in the previous 12 months found an acute or critical violation — it is not a percentile alert, and a 0 does not mean the carrier is below FMCSA's intervention thresholds. Carriers with no SMS history show "—" in safety fields; their MCS-150 census record is on the carrier page.
| Carrier | City | Trucks | Drivers | Inspections | Driver OOS% | Acute/Critical |
|---|---|---|---|---|---|---|
| SCHNEIDER NATIONAL CARRIERS INC | GREEN BAY | 9,866 | 11,335 | 15,671 | 0.6% of 15,594 | none |
| MARTEN TRANSPORT LTD | MONDOVI | 3,697 | 3,070 | 5,256 | 0.5% of 5,241 | none |
| ROEHL TRANSPORT INC | MARSHFIELD | 2,128 | 2,201 | 2,245 | 0.4% of 2,241 | none |
| LAMERS BUS LINES INC | GREEN BAY | 1,575 | 1,274 | 67 | 0.0% of 51 | none |
| RITEWAY BUS SERVICE INC | OAK CREEK | 1,313 | 1,276 | 152 | 5.9% of 17 | none |
| U S TRANSPORTATION LLC | APPLETON | 1,085 | 1,404 | 2,152 | 1.3% of 2,148 | none |
| WALGREEN OSHKOSH INC |
WINDSOR | 942 | 1,200 | 815 | 0.2% of 814 | none |
| ROADRUNNER TRANSPORTATION SERVICES INC |
MILWAUKEE | 923 | 857 | 1,142 | 1.3% of 1,125 | none |
| KOBUSSEN BUSES LTD | LITTLE CHUTE | 830 | 1,028 | 24 | 5.0% of 20 | none |
| GFL SOLID WASTE MIDWEST LLC |
DEPERE | 826 | 870 | 140 | 1.4% of 140 | none |
| PAPER TRANSPORT LLC | DE PERE | 736 | 825 | 666 | 0.6% of 666 | none |
| BLACKHAWK TRANSPORT INC | BELOIT | 703 | 707 | 1,182 | 0.8% of 1,181 | none |
| HALVOR LINES INC | SUPERIOR | 687 | 688 | 1,116 | 0.2% of 1,116 | none |
| INTERCON CONSTRUCTION TRUCKING INC | WAUNAKEE | 675 | 530 | 88 | 2.3% of 88 | none |
| H O WOLDING INC |
AMHERST | 632 | 533 | 951 | 0.2% of 951 | none |
| PDL DRIVERS INC | MILWAUKEE | 599 | 598 | 17 | 0.0% of 17 | none |
| WASTE MANAGEMENT OF MINNESOTA INC |
GERMANTOWN | 576 | 432 | 79 | 1.3% of 79 | none |
| SCHNEIDER NATIONAL BULK CARRIERS INC | GREEN BAY | 569 | 638 | 744 | 0.8% of 740 | none |
| MILLIS TRANSFER LLC | BLACK RIVER FALLS | 550 | 530 | 557 | 1.1% of 557 | none |
| SHEEHY MAIL CONTRACTORS INC |
MADISON | 506 | 953 | 454 | 1.3% of 454 | none |
| PRECISION TRANSPORT COMPANY LLC |
EAU CLAIRE | 458 | 180 | 70 | 4.3% of 70 | none |
| MOOVE NA TRANSPORT INC |
SUPERIOR | 401 | 198 | 316 | 0.9% of 316 | none |
| A-1 TRANSIT CORPORATION | MARATHON | 398 | 241 | 123 | 0.8% of 123 | none |
| S&D GLOBAL LLC | MILWAUKEE | 366 | 366 | 260 | 5.4% of 260 | none |
| CONVENIENCE TRANSPORTATION LLC | LA CROSSE | 363 | 632 | 343 | 0.0% of 343 | none |
| WEL COMPANIES INC | DE PERE | 349 | 340 | 585 | 0.5% of 585 | none |
| ACTIVE USA LLC | PLEASANT PRIAIRE | 343 | 335 | 285 | 0.4% of 283 | none |
| N&M TRANSFER CO INC |
NEENAH | 332 | 424 | 305 | 0.0% of 304 | none |
| ROGERS CARTAGE CO | MILWAUKEE | 313 | 254 | 364 | 0.3% of 364 | none |
| FEDERATION TRUCKING LLC |
HIXTON | 293 | 359 | 39 | 5.1% of 39 | none |
| KREILKAMP TRUCKING INC | ALLENTON | 281 | 211 | 146 | 1.4% of 146 | none |
| AUTO TRUCK TRANSPORT USA LLC | PLEASANT PRIAIRE | 280 | 280 | 281 | 1.4% of 281 | none |
| SCHWERMAN TRUCKING CO | MILWAUKEE | 254 | 168 | 408 | 1.2% of 408 | none |
| AVALA EXPRESS LLC | FRANKSVILLE | 248 | 240 | 484 | 1.2% of 484 | none |
| H J MARTIN & SON INC | GREEN BAY | 245 | 210 | 8 | 12.5% of 8 | none |
| AMERICA'S SERVICE LINE LLC | GREEN BAY | 238 | 241 | 200 | 0.5% of 200 | none |
| JACOBUS ENERGY LLC | MILWAUKEE | 233 | 308 | 204 | 3.9% of 204 | none |
| MARTINS BULK MILK SERVICE INC |
WILTON | 211 | 227 | 201 | 0.5% of 201 | none |
| CLEARY TRANSPORT LLC | VERONA | 201 | 223 | 98 | 4.1% of 98 | none |
| RANDS TRUCKING INC | LADYSMITH | 190 | 160 | 284 | 1.1% of 284 | none |
| FAHRNER ASPHALT SEALERS LLC | PLOVER | 189 | 197 | 43 | 0.0% of 43 | none |
| VERIHA TRUCKING INC | MARINETTE | 187 | 186 | 271 | 1.1% of 271 | none |
| REWORLD MILWAUKEE LLC | MILWAUKEE | 182 | 145 | 80 | 3.8% of 80 | none |
| PAYNE & DOLAN INC | WAUKESHA | 181 | 356 | 16 | 0.0% of 16 | none |
| TAX AIRFREIGHT INC | MILWAUKEE | 180 | 189 | 86 | 2.3% of 86 | none |
| SPARHAWK TRUCKING INC | WISCONSIN RAPIDS | 178 | 146 | 195 | 0.5% of 194 | none |
| JEFF FOSTER TRUCKING INC | SUPERIOR | 175 | 131 | 198 | 0.0% of 198 | none |
| R J SCHINNER CO INC | MENOMONEE FALLS | 173 | 148 | 226 | 0.0% of 226 | none |
| SVK LOGISTICS INC | MADISON | 171 | 201 | 73 | 1.4% of 73 | none |
| COUNTRYSIDE CO-OP TRANSPORT OF WISCONSIN |
COTTAGE GROVE | 171 | 98 | 42 | 2.4% of 42 | none |
| FBG TRANSPORT LLC | MIDDLETON | 170 | 204 | 21 | 0.0% of 21 | none |
| V & S MIDWEST CARRIERS CORP |
KAUKAUNA | 169 | 157 | 135 | 0.0% of 135 | none |
| NORTH AMERICAN BULK TRANSPORT INC | MILWAUKEE | 154 | 132 | 123 | 0.8% of 123 | none |
| VALLEY EXPRESS LLC | OSHKOSH | 154 | 135 | 155 | 1.3% of 154 | none |
| OVERLOG INC | JANESVILLE | 150 | 150 | 309 | 3.9% of 309 | 1 |
| KARLS TRANSPORT INC | ANTIGO | 149 | 153 | 187 | 1.6% of 187 | none |
| NORTHEAST ASPHALT INC | GREENVILLE | 145 | 245 | 21 | 0.0% of 21 | none |
| IT'S THE COWS LLC | CEDARBURG | 145 | 157 | 43 | 0.0% of 43 | none |
| PITLIK AND WICK TRANSPORT INC | EAGLE RIVER | 145 | 96 | 19 | 0.0% of 19 | none |
| TWIN LAKES TRANSIT LTD | EDEN | 142 | 142 | 16 | 0.0% of 16 | none |
| RIVER COUNTRY CO-OP | CHIPPEWA FLS | 139 | 123 | 37 | 0.0% of 37 | none |
| FLEET TRANSPORTATION LLC | ONALASKA | 138 | 113 | 80 | 1.2% of 80 | none |
| LANDMARK LOGISTICS INC |
COTTAGE GROVE | 137 | 127 | 14 | 0.0% of 14 | none |
| ZENITH TECH INC | WAUKESHA | 137 | 85 | 8 | 0.0% of 8 | none |
| WISCONSIN TRANSIT LINES LLC |
JANESVILLE | 136 | 187 | 23 | 0.0% of 6 | none |
| PELLITTERI WASTE SYSTEMS INC | MONONA | 134 | 100 | 13 | 0.0% of 13 | none |
| STACK BROS MECHANICAL CONTRACTORS INC |
SUPERIOR | 134 | 143 | 9 | 11.1% of 9 | none |
| WAUSAU SUPPLY TRUCKING LLC | SCHOFIELD | 134 | 133 | 194 | 0.5% of 194 | none |
| WINDY HILL FOLIAGE INC | MARSHFIELD | 133 | 125 | 205 | 1.5% of 205 | none |
| KUTZLER YMX MC LLC |
KENOSHA | 133 | 179 | 42 | 2.4% of 42 | none |
| ECKLUND INTERNATIONAL INC |
NEENAH | 133 | 117 | 104 | 1.0% of 104 | none |
| UNIMARK LOWBOY TRANSPORTATION LLC | PLEASANT PRAIRIE | 130 | 130 | 113 | 0.9% of 113 | none |
| COUNTY TRANSIT INC | MARATHON | 129 | 88 | 27 | 0.0% of 27 | none |
| MCRAE'S US MAIL SERVICE INC | WEST ALLIS | 124 | 247 | 30 | 3.3% of 30 | none |
| SYSCO EASTERN WISCONSIN LLC | JACKSON | 123 | 126 | 29 | 3.4% of 29 | none |
| DELCO TRANSPORT INC | CLINTON | 121 | 34 | 41 | 2.4% of 41 | none |
| HAAS TRANSPORT INC | THORP | 118 | 94 | 44 | 0.0% of 44 | none |
| R G HUSTON TRUCKING LLC | COTTAGE GROVE | 114 | 103 | 20 | 5.0% of 20 | none |
| QLF TRANSPORTATION INC | DODGEVILLE | 113 | 117 | 124 | 1.6% of 124 | none |
| OW TRUCKING LLC | VERONA | 112 | 125 | 13 | 0.0% of 13 | none |
| MIDWEST REFRIGERATED TRANSPORT INC | MILWAUKEE | 111 | 110 | 110 | 0.0% of 110 | none |
| MIDWEST INDUSTRIAL FUELS INC | LA CROSSE | 107 | 87 | 34 | 2.9% of 34 | none |
| PLAINFIELD TRUCKING INC | PLAINFIELD | 107 | 100 | 119 | 0.8% of 119 | none |
| BILATO LLC | MEQUON | 105 | 105 | 357 | 4.8% of 357 | none |
| BCP TRANSPORTATION INC |
DEERFIELD | 104 | 107 | 213 | 0.5% of 213 | none |
| SKINNER TRANSFER CORP | REEDSBURG | 104 | 92 | 89 | 1.1% of 88 | none |
| TTI INC | EDEN | 103 | 98 | 101 | 0.0% of 101 | none |
| MUSSON BROS INC | RHINELANDER | 102 | 87 | 20 | 10.0% of 20 | none |
| OEI INC | ASHLAND | 101 | 8 | 14 | 0.0% of 14 | none |
*_ac indicator in the source file, not a roadside percentile. It is rare and it is serious: 1 of the 89 carriers on this page carry one. A 0 does not mean the carrier is below FMCSA's intervention thresholds — the public file contains no percentile at all, so this site cannot tell you that. It means only that no investigation in the last year found an acute or critical violation. For percentile standing, use FMCSA's SMS site. A "no SMS" means the carrier has no SMS record, usually too few inspections in the rolling 24-month window.