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 |
|---|---|---|---|---|---|---|
| CRST EXPEDITED INC |
CEDAR RAPIDS | 4,362 | 4,082 | 5,239 | 0.7% of 5,216 | none |
| ANNETT HOLDINGS INC |
DES MOINES | 3,883 | 3,469 | 6,040 | 0.6% of 6,038 | none |
| HEARTLAND EXPRESS INC OF IOWA |
NORTH LIBERTY | 3,320 | 2,539 | 2,869 | 0.6% of 2,868 | none |
| RUAN TRANSPORT CORPORATION | DES MOINES | 2,980 | 3,612 | 3,573 | 0.7% of 3,570 | none |
| HIRSCHBACH MOTOR LINES LLC |
DUBUQUE | 2,948 | 2,556 | 4,175 | 0.9% of 4,173 | none |
| 10 ROADS EXPRESS LLC |
CARTER LAKE | 1,934 | 1,704 | 1,060 | 0.8% of 1,059 | none |
| FOODLINER INC |
DUBUQUE | 1,226 | 1,153 | 838 | 0.7% of 837 | none |
| CROELL INC | NEW HAMPTON | 981 | 745 | 210 | 3.8% of 210 | none |
| CASEY'S SERVICES COMPANY | ANKENY | 704 | 707 | 722 | 0.4% of 722 | none |
| DECKER TRUCK LINE INC |
FORT DODGE | 646 | 573 | 1,170 | 0.7% of 1,170 | none |
| BARR-NUNN TRANSPORTATION LLC | GRANGER | 629 | 663 | 495 | 1.0% of 495 | none |
| WEST SIDE TRANSPORT INC | CEDAR RAPIDS | 550 | 566 | 552 | 1.3% of 551 | none |
| SCHUSTER CO | LE MARS | 502 | 453 | 1,022 | 0.4% of 1,022 | none |
| MANATT'S INC | BROOKLYN | 440 | 381 | 33 | 0.0% of 33 | none |
| GLOBAL TRANSPORTATION USA INC | LAMONI | 396 | 48 | 54 | 5.6% of 54 | none |
| ALTER TRADING CORPORATION | DAVENPORT | 392 | 182 | 77 | 0.0% of 77 | none |
| WARREN TRANSPORT INC | WATERLOO | 375 | 372 | 491 | 1.0% of 491 | none |
| HY-VEE INC |
CHARITON | 367 | 411 | 294 | 2.0% of 294 | none |
| QUEST LINER INC |
DUBUQUE | 344 | 239 | 493 | 1.0% of 492 | none |
| LANDUS COOPERATIVE |
DES MOINES | 343 | 315 | 26 | 0.0% of 26 | none |
| ART PAPE TRANSFER INC |
DUBUQUE | 340 | 310 | 338 | 1.2% of 338 | none |
| NEW COOPERATIVE INC | FORT DODGE | 322 | 578 | 74 | 2.7% of 74 | none |
| DON HUMMER TRUCKING CORPORATION | CEDAR RAPIDS | 315 | 324 | 503 | 0.6% of 503 | none |
| STANDARD FORWARDING LLC |
DES MOINES | 302 | 277 | 78 | 1.3% of 78 | none |
| XTRANSPORT LLC | PERRY | 300 | 350 | 146 | 3.4% of 146 | none |
| JACOBSON TRANSPORTATION COMPANY INC | CLIVE | 299 | 348 | 416 | 2.7% of 413 | none |
| WINDSTAR LINES INC | CARROLL | 275 | 448 | 126 | 0.0% of 57 | none |
| PETERSON CONTRACTORS INC | REINBECK | 266 | 344 | 107 | 1.1% of 92 | none |
| MIR TRANSPORTATION INC | DAVENPORT | 251 | 273 | 461 | 2.4% of 461 | none |
| IOWA MOTOR TRUCK TRANSPORT INC |
GARNER | 233 | 211 | 278 | 1.1% of 278 | none |
| HYDRO KLEAN LLC |
DES MOINES | 231 | 103 | 72 | 6.9% of 72 | none |
| RIVER VALLEY COOPERATIVE | DAVENPORT | 216 | 241 | 36 | 5.6% of 36 | none |
| VAN WYK INC | SHELDON | 209 | 221 | 337 | 2.1% of 337 | none |
| SULLY TRANSPORT INC | SULLY | 207 | 186 | 133 | 0.0% of 133 | none |
| FIRST COOPERATIVE ASSOCIATION |
CHEROKEE | 201 | 168 | 20 | 0.0% of 20 | none |
| NIECE TRUCKING INC | DES MOINES | 194 | 202 | 95 | 1.1% of 95 | none |
| KEANE THUMMEL TRUCKING INC | NEW MARKET | 190 | 185 | 366 | 0.8% of 366 | none |
| ANDERSON ERICKSON DAIRY COMPANY |
DES MOINES | 175 | 195 | 45 | 0.0% of 45 | none |
| PERISHABLE DISTRIBUTORS OF IOWA LTD |
ANKENY | 175 | 187 | 162 | 0.6% of 162 | none |
| GRAY TRANSPORTATION INC | WATERLOO | 173 | 173 | 193 | 0.5% of 193 | none |
| MONSON AND SONS INC | BRITT | 165 | 165 | 180 | 1.1% of 180 | none |
| NEXUS COOPERATIVE |
CHARLES CITY | 157 | 150 | 21 | 4.8% of 21 | none |
| PANAMA TRANSFER INC | PANAMA | 152 | 154 | 110 | 0.9% of 110 | none |
| C&W TRUCKING & SONS INC |
BETTENDORF | 149 | 112 | 243 | 1.6% of 243 | none |
| VAN METER INC | CEDAR RAPIDS | 148 | 187 | 66 | 0.0% of 66 | none |
| L L PELLING CO INC | NORTH LIBERTY | 148 | 138 | 22 | 4.5% of 22 | none |
| VAN DIEST SUPPLY CO | WEBSTER CITY | 145 | 177 | 218 | 0.5% of 218 | none |
| SOLE TRANSPORT LC |
DES MOINES | 131 | 244 | 314 | 0.6% of 314 | none |
| SIMON'S TRUCKING INC |
FARLEY | 129 | 100 | 127 | 0.0% of 127 | none |
| GCC ALLIANCE CONCRETE INC | ORANGE CITY | 124 | 116 | 11 | 9.1% of 11 | none |
| FARM SERVICE COOPERATIVE | HARLAN | 123 | 130 | 11 | 0.0% of 11 | none |
| GOTCHA TRANSPORT LLC | DES MOINES | 121 | 150 | 7 | 0.0% of 7 | none |
| SKYLINE MATERIALS LTD | DECORAH | 120 | 109 | 37 | 2.7% of 37 | none |
| MDN FREIGHT INC | DAVENPORT | 120 | 120 | 271 | 4.4% of 271 | none |
| AY TRUCKING LLC | DAVENPORT | 120 | 118 | 370 | 1.4% of 370 | none |
| GREENBELT TRANSPORT LLC |
ELDORA | 115 | 116 | 126 | 0.0% of 126 | none |
| TANTARA TRANSPORTATION CORP | MUSCATINE | 114 | 97 | 103 | 1.0% of 103 | none |
| X TRANS INC | WATERLOO | 110 | 99 | 317 | 3.2% of 317 | none |
| BARTON SOLVENTS INC | DES MOINES | 107 | 77 | 167 | 0.6% of 167 | none |
| VIESSMAN IOWA INC |
DES MOINES | 105 | 92 | 76 | 0.0% of 76 | none |
| FIVE STAR COOPERATIVE | NEW HAMPTON | 100 | 120 | 13 | 0.0% of 13 | none |
| SUMMIT CONCRETE INC | BETTENDORF | 98 | 62 | 5 | 20.0% of 5 | none |
| FORCE TRANSPORTATION INC | JOHNSTON | 95 | 95 | 197 | 6.1% of 197 | none |
| T R D TRUCKING INC | NEW HAMPTON | 94 | 93 | 117 | 1.7% of 117 | none |
| FUTURE FOAM INC | COUNCIL BLUFFS | 91 | 75 | 79 | 2.5% of 79 | none |
| AMHOF TRUCKING INC | ELDRIDGE | 90 | 82 | 91 | 0.0% of 91 | none |
| OMG MIDWEST INC |
JOHNSTON | 88 | 81 | 21 | 4.8% of 21 | none |
| VAN WALL EQUIPMENT INC |
PERRY | 88 | 68 | 19 | 0.0% of 19 | none |
| CENTRAL IOWA TOWING AND RECOVERY INC | AMES | 88 | 79 | 31 | 12.9% of 31 | none |
| STATELINE COOPERATIVE | BURT | 88 | 46 | 13 | 0.0% of 13 | none |
| TSCHIGGFRIE EXCAVATING | DUBUQUE | 87 | 41 | 19 | 21.1% of 19 | none |
| LIEBE TRUCKING INC | CEDAR RAPIDS | 86 | 58 | 53 | 1.9% of 53 | none |
| VGT TRANSPORTATION INC | WEST DES MOINES | 85 | 85 | 110 | 1.8% of 110 | none |
| DEDICATED TRANSPORTATION SYSTEMS LLC | DAVENPORT | 85 | 75 | 102 | 0.0% of 102 | none |
| HITE TRUCKING LLC | OTTUMWA | 80 | 80 | 137 | 0.0% of 137 | none |
| CZBG LOGISTICS INC | BETTENDORF | 80 | 80 | 110 | 0.9% of 110 | none |
| JMS TRUCKING INC |
CEDAR RAPIDS | 80 | 73 | 101 | 0.0% of 101 | none |
| STATE STEEL SUPPLY INC | SIOUX CITY | 79 | 45 | 19 | 0.0% of 19 | none |
| LOFFREDO GARDENS INC |
DES MOINES | 78 | 101 | 92 | 3.3% of 92 | none |
| FAREWAY STORES INC | BOONE | 77 | 103 | 19 | 0.0% of 19 | none |
| WASTE CONNECTIONS OF IOWA INC |
DES MOINES | 76 | 55 | 26 | 3.8% of 26 | none |
| NORRIS ASPHALT PAVING CO LC | OTTUMWA | 76 | 69 | 18 | 11.1% of 18 | none |
| ELDON C STUTSMAN INC | HILLS | 76 | 120 | 37 | 0.0% of 37 | none |
| NATIONAL CONCRETE CUTTING INC |
COUNCIL BLUFFS | 75 | 63 | 10 | 10.0% of 10 | none |
| QC PROPERTIES LLC |
BETTENDORF | 75 | 56 | 15 | 0.0% of 15 | none |
| PORTZEN CONSTRUCTION INC | DUBUQUE | 75 | 120 | 15 | 13.3% of 15 | none |
| RATHJE CONSTRUCTION CO | MARION | 75 | 88 | 21 | 0.0% of 21 | none |
| ANTHONY P & L INC | LE MARS | 75 | 60 | 123 | 1.6% of 123 | none |
| ALLIED VALVE INC | RIVERDALE | 74 | 74 | 6 | 16.7% of 6 | none |
| GOGA TRUCKING INC | DES MOINES | 74 | 74 | 171 | 1.8% of 171 | none |
| PETERSON TRANSPORTATION INC |
MANSON | 73 | 72 | 128 | 1.6% of 128 | none |
*_ac indicator in the source file, not a roadside percentile. It is rare and it is serious: 0 of the 91 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.