Mattison Contractors Inc is an active interstate carrier based in Knapp, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 84 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 52 | 0 | 0 |
| Total Power Units | 92 | ||
Distinct vehicles · 24 mo
vs 92 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 | 38% | 91% | Around peer average |
| 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 | 97% | 94% | 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 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 15 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 11, 2026 | MN | STRAIGHT TRUCK | 0 | 0 |
| Sep 10, 2025 | WI | STRAIGHT TRUCK | 4 | 0 |
| Apr 30, 2025 | WI | STRAIGHT TRUCK | 2 | 1 |
| Apr 16, 2025 | MN | STRAIGHT TRUCK | 1 | 0 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 0.31 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 5 | 8.77 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state WI accounts for 73% of activity. Activity outside home state (WI): 27%.
| 5 |
| Unsafe Driving | 5 | 0 | 0 |
| Nov 18, 2024 |
| WI |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Oct 14, 2024 | WI | STRAIGHT TRUCK | 2 | 1 |
| Sep 18, 2024 | WI | STRAIGHT TRUCK | 0 | 0 |
| Aug 8, 2024 | WI | TRUCK TRACTOR | 2 | 1 |
| Jul 11, 2024 | WI | STRAIGHT TRUCK | 1 | 0 |
| May 14, 2024 | MN | TRUCK TRACTOR | 7 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 10, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 10, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Sep 10, 2025 | 39381H | Horn - Inoperative or defective | Vehicle Maintenance | — |
| Sep 10, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Apr 30, 2025 | 39343DB | Brake - Missing or inoperable breakaway braking system on a trailer(s) or converter dolly | Vehicle Maintenance | Yes |
| Apr 30, 2025 | 3939BLLPL | Lighting - License plate lamp obscured | Vehicle Maintenance | — |
| Apr 16, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Nov 18, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Oct 14, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Oct 14, 2024 | 393110B3C | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo longer than 10 feet | Vehicle Maintenance | Yes |