Trucking carriers based in Mississippi
How Mississippi carriers fare at the roadside, measured against every other state, from federal inspection and crash records.
Mississippi ranks 10 of 45 rated states by out-of-service rate, worst first — 35% higher than the national figure.
Largest carriers
| Carrier | Power units | Drivers | Inspections | Out of service |
|---|---|---|---|---|
| IRBY CONSTRUCTION COMPANY | 1218 | 987 | 123 | 15.4% |
| DELTA INDUSTRIES INC | 288 | 288 | 44 | 15.9% |
| SOUTHERN PIPE & SUPPLY COMPANY INC | 269 | 362 | 308 | 13.3% |
| THE MERCHANTS COMPANY | 258 | 276 | — | — |
| ROYAL TRUCKING COMPANY | 196 | 185 | 634 | 10.3% |
| MCH TRANSPORTATION CO | 130 | 130 | 400 | 13.3% |
| HOWARD TRANSPORTATION INC | 100 | 114 | 134 | 29.1% |
| STUART C IRBY COMPANY LLC | 87 | 93 | 229 | 12.2% |
| SOJOURNER TRUCKING INC | 55 | 44 | 190 | 18.4% |
| THE WEAVER CONSOLIDATED GROUP, INC. | 41 | 25 | — | — |
| DUNLAP & KYLE CO INC | 39 | 30 | 133 | 4.5% |
| BINDEWALD MAINTENANCE INC | 29 | 9 | — | — |
| MAPLES GAS COMPANY INC | 28 | 23 | 36 | 5.6% |
| LINDSEY TRANSPORT SERVICE INC | 19 | 13 | 44 | 11.4% |
| CW WILLIAMS INC | 17 | 19 | 13 | 7.7% |
| FARMERS INCORPORATED | 12 | 6 | — | — |
| AGUP EQUIPMENT | 10 | 7 | 9 | 0.0% |
| MAGNOLIA STEEL CO INC | 10 | 8 | 18 | 27.8% |
| WADE INC | 10 | 10 | 11 | 45.5% |
| BELL LIQUEFIED GAS INCORPORATED | 9 | 9 | 2 | 0.0% |
Compare with another state
The twelve highest out-of-service rates on file.
- Louisiana 20.0%
- Indiana 16.4%
- North Dakota 15.3%
- Washington 14.5%
- Oregon 14.4%
- Montana 14.3%
- Pennsylvania 14.2%
- Colorado 14.0%
- Texas 13.9%
- Idaho 12.3%
- Kentucky 12.3%
Reading these numbers
These are rates, not totals. A count of carriers here describes the records we hold, not everything Mississippi has on the road. A rate does not depend on how much of the state we hold, which is why it is the figure on this page. It is weighted by inspections, so a few large carriers move it more than many small ones.
An out-of-service order means an inspector found something serious enough to stop the vehicle or driver until it was fixed. The rate counts inspections that ended in such an order, over inspections performed — not violations, several of which can come from one inspection. A crash on a carrier’s record is not a finding of fault.