Cooperative Gas & Oil Co is an active intrastate hazmat carrier based in Sioux Center, IA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 14 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 15 | ||
Distinct vehicles · 24 mo
vs 15 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 81% | 88% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 94% | 97% | Worse than most peers |
Lower percentile = lower SMS measure = stronger safety record. Computed nightly across active carriers in the same state and fleet-size band.
| Type | Inspections | OOS | OOS % | Nat'l Avg |
|---|---|---|---|---|
| Driver | 0 | 0 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state IA accounts for 100% of activity. Activity outside home state (IA): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 4 | 0 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 19, 2026 | IA | STRAIGHT TRUCK | 1 | 0 |
| Jun 10, 2025 | IA | STRAIGHT TRUCK | 4 | 4 |
| Sep 23, 2024 | IA | STRAIGHT TRUCK | 1 | 0 |
Brommer Truck Line Inc
No alertsSioux Center, IA · 15 units
Sioux Center Community School
No alertsSioux Center, IA · 14 units
Ieec Transportation & Leasing Co
No alertsSioux Center, IA · 11 units
Bar K Cattle Llc
No alertsSioux Center, IA · 11 units
Rozeboom Trucking Inc
No alertsSioux Center, IA · 11 units
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 2.66 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 16.00 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| Unsafe Driving |
| 2 |
| 2 |
| 0 |
| Date |
|---|
| Code |
|---|
| Description |
|---|
| BASIC |
|---|
| OOS |
|---|
| Mar 19, 2026 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| Jun 10, 2025 | 39343D | No or defective automatic trailer brake | Vehicle Maintenance | Yes |
| Jun 10, 2025 | 39348A | Inoperative/defective brakes | Vehicle Maintenance | Yes |
| Jun 10, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Jun 10, 2025 | 3963A1BOS | BRAKES OUT OF SERVICE: The number of defective brakes is equal to or greater than 20 percent of the service brakes on the vehicle or combination | Vehicle Maintenance | Yes |
| Sep 23, 2024 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |