T Olson Trucking Llc is an active interstate carrier based in Colby, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 12 | 0 | 0 |
| Tractors | 7 | 5 | 0 |
| Trailers | 8 | 6 | 0 |
| Total Power Units | 12 | ||
Distinct vehicles · 24 mo
vs 12 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 100% | 99% | Worse than most peers |
| HOS Compliance | 99% | 99% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 100% | 100% | Worse than most peers |
| Vehicle Maintenance | 87% | 95% | 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 | 3 | — | 6.67% |
| Vehicle | 0 | 4 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 15 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | ND | TRUCK TRACTOR | 4 | 0 |
| Feb 24, 2026 | SD | TRUCK TRACTOR | 1 | 0 |
| Jan 13, 2026 | MO | TRUCK TRACTOR | 0 | 0 |
| Nov 18, 2025 | MI | TRUCK TRACTOR | 0 | 0 |
| Nov 14, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 10.26 | — |
| HOS Compliance | 6 | 2.40 | — |
| Vehicle Maintenance | 4 | 9.91 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 1 | 0.74 | — |
| 4.44% |
Where they run
Inspected in 10 states. Top state MI accounts for 17% of activity. Activity outside home state (WI): 100%.
+5 other states with fewer inspections
| 4 |
| Hours-of-Service Compliance | 6 | 1 | 2 |
| Unsafe Driving | 3 | 2 | 0 |
| Controlled Substances/​Alcohol | 1 | 1 | 1 |
| MI |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Oct 17, 2025 | IA | TRUCK TRACTOR | 1 | 0 |
| Oct 12, 2025 | WA | TRUCK TRACTOR | 5 | 3 |
| Jul 30, 2025 | IL | TRUCK TRACTOR | 2 | 2 |
| Dec 29, 2024 | KS | TRUCK TRACTOR | 5 | 0 |
| Dec 28, 2024 | IA | TRUCK TRACTOR | 5 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 25, 2026 | 39355D1B | Air Brake - ABS malfunction lamp defective on truck-tractor manufactured on or after March 1 1997 and each single unit CMV on or after 1998. | Vehicle Maintenance | — |
| Mar 25, 2026 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Mar 25, 2026 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Mar 25, 2026 | 3963A1BALAC | Brake - Audible air leak from a brake chamber | Vehicle Maintenance | — |
| Feb 24, 2026 | 3958A | HOS (Form) - Paper Log/Logging Programs Form and Manner | Hours-of-Service Compliance | — |
| Nov 14, 2025 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Nov 14, 2025 | 3958F1HOSM | HOS (Manner) - Driver's record of duty status not current to the time shown for last change of duty status. Date and Time: | Hours-of-Service Compliance | — |
| Oct 17, 2025 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| Oct 12, 2025 | 3929A2C | Cargo - Vehicle components or dunnage not secured | Vehicle Maintenance | Yes |
| Oct 12, 2025 | 393207FSDAS | Suspension - Deflated air suspension | Vehicle Maintenance | Yes |