Bison Transport USA
HO Wolding Inc · Amherst, Wisconsin · Carrier number 46811
632
power units
632
power units
Bison Transport USA is a freight carrier based in Amherst, Wisconsin with 632 power units and 533 drivers as reported, the 717th largest trucking fleet in the US and the 20th largest in Wisconsin. In the 24 months to Sep 30, 2026 it had 50 reportable crashes, 2 of them fatal (7.91 per 100 power units vs 2.98 for all carriers).
Updated Oct 11, 2026 · crashes and inspections to Sep 30, 2026
Power units
632
#20 in WI
Drivers
533
533 with commercial license
Crashes, 24 mo
50
2 fatal
Per 100 trucks
7.91
All carriers: 2.98
Vehicles out of service
18.2%
All inspections: 22.8%
Inspections, 24 mo
834
62% with no violation
Compared with other carriers
Crash rate over 24 months per 100 power units, and the share of roadside inspections that took the vehicle or driver off the road
| Crashes / 100 trucks | Vehicles OOS | Drivers OOS | |
|---|---|---|---|
| Bison Transport USA | 7.91 | 18.2% | 0.1% |
| Carriers with 10+ trucks in WI | 3.08 | 19.2% | 2.0% |
| Carriers with 10+ trucks, US | 2.98 | 19.3% | 3.6% |
| All roadside inspections | - | 22.8% | 6.4% |
Lower is better. Carriers that drive more miles per truck can have more crashes per truck.
Crashes, 24 months
3 people killed and 14 injured
- Fatal2
- Injury14
- Tow-away34
Roadside inspections, 24 months
Inspections and how many ended out of service
| Kind | Inspections | Out of service | Rate |
|---|---|---|---|
| Driver | 834 | 1 | 0.1% |
| Vehicle | 352 | 64 | 18.2% |
Carrier facts
- Carrier number
- 46811
- Based in
- Amherst, Wisconsin
- Registered
- Jun 1, 1974
- Operation
- Across state lines
- Carries
- Freight
- Authority for hire
- Active
- Safety rating
- Satisfactory (Nov 28, 1995)
- Miles driven
- 65.2 million (2024)
- Type
- For hire
- Cargo
- Beverages, Building materials, Chemicals, Construction, Dry bulk, Farm supplies, Fresh produce, General freight
- Last update filed
- Jan 26, 2026
Questions and answers
How many trucks does Bison Transport USA have?
Bison Transport USA reports 632 power units (trucks, tractors and buses) and 533 drivers, 533 of them with a commercial license. That is the 717th largest fleet among US trucking carriers. Its trucks drove 65.2 million miles in 2024.
Is Bison Transport USA a safe carrier?
In 24 months Bison Transport USA had 50 reportable crashes, 7.91 per 100 power units (above the 2.98 of all carriers with 10+ trucks). 18.2% of its vehicle inspections took the truck off the road (all inspections: 22.8%). Its latest official safety rating is Satisfactory (Nov 28, 1995). A crash record does not say who caused the crash.
Reportable crashes of trucks and buses: a death, an injury or a vehicle towed away. A crash record does not say who caused the crash. Recent months can still grow as late reports arrive. Out-of-service rate: the percent of roadside inspections that took the driver or the vehicle off the road until a serious problem was fixed. Carriers with few inspections have rates that swing a lot. Fleet, drivers and miles as the carrier reported them. Official public data, updated daily.