Grey Wolf Logistics Llc is an active interstate carrier based in Colgate, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 8 | 0 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 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 | 89% | 95% | 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 | 70% | 88% | Around peer average |
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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Unsafe Driving | 6 | 3 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| May 5, 2025 | IN | TRUCK TRACTOR | 1 | 0 |
| Mar 25, 2025 | TX | TRUCK TRACTOR | 1 | 1 |
| Feb 19, 2025 | IL | TRUCK TRACTOR | 1 | 0 |
| Jan 16, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 2.40 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 2.66 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 16 states. Top state IL accounts for 14% of activity. Activity outside home state (WI): 90%.
+11 other states with fewer inspections
| Vehicle Maintenance |
| 4 |
| 2 |
| 1 |
| Oct 28, 2024 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Oct 27, 2024 | NM | TRUCK TRACTOR | 0 | 0 |
| Oct 26, 2024 | GA | TRUCK TRACTOR | 1 | 0 |
| Sep 11, 2024 | WI | TRUCK TRACTOR | 0 | 0 |
| Sep 5, 2024 | OK | TRUCK TRACTOR | 0 | 0 |
| Aug 23, 2024 | OH | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| May 5, 2025 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Mar 25, 2025 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Feb 19, 2025 | 3922LC | Improper lane change | Unsafe Driving | — |
| Oct 26, 2024 | 3922SLLML | State/Local Laws - Failure to maintain lane | Unsafe Driving | — |
| Aug 12, 2024 | 39345B2B | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jun 26, 2024 | 39345D | Brake connections with leaks or constrictions | Vehicle Maintenance | — |
| Jun 19, 2024 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Apr 20, 2024 | 3922SLLS3 | State/Local Laws - Speeding 11-14 miles per hour over the speed limit | Unsafe Driving | — |
| Apr 10, 2024 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Apr 10, 2024 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |