Martin-4 Trucking Inc is an active interstate carrier based in Glen Flora, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 15 | 0 | 0 |
| Tractors | 12 | 3 | 0 |
| Trailers | 26 | 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 | 98% | 97% | Worse than most peers |
| HOS Compliance | 97% | 99% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 62% | 89% | 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 | 2 | — | 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 |
|---|---|---|---|
| Vehicle Maintenance | 9 | 1 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 11, 2026 | IL | TRUCK TRACTOR | 0 | 0 |
| Jan 14, 2026 | OH | TRUCK TRACTOR | 2 | 0 |
| Dec 1, 2025 | WI | TRUCK TRACTOR | 3 | 0 |
| Nov 18, 2025 | WI | TRUCK TRACTOR | 0 | 0 |
| Nov 12, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 5.66 | — |
| HOS Compliance | 5 | 1.30 | — |
| Vehicle Maintenance | 5 | 3.61 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 7 states. Top state NY accounts for 33% of activity. Activity outside home state (WI): 67%.
+2 other states with fewer inspections
| Unsafe Driving |
| 7 |
| 3 |
| 0 |
| Hours-of-Service Compliance | 5 | 3 | 0 |
| WI |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Nov 5, 2025 | NY | TRUCK TRACTOR | 1 | 0 |
| Sep 2, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Jul 21, 2025 | WV | TRUCK TRACTOR | 0 | 0 |
| Jul 16, 2025 | NY | TRUCK TRACTOR | 0 | 0 |
| Jun 21, 2025 | WI | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 14, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jan 14, 2026 | 3958EHOSPDOOS | HOS (Property) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | Hours-of-Service Compliance | — |
| Dec 1, 2025 | 3922SLLFC | State/Local Laws - Following too closely | Unsafe Driving | — |
| Dec 1, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Dec 1, 2025 | 39271AD | Driver - Using or equipping a CMV with a radar detector | Unsafe Driving | — |
| Nov 12, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Nov 12, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| Nov 5, 2025 | 3953A3II | Driving beyond 8 hour driving limit since the end of the last on duty off duty or sleeper period of at least 30 minutes | Hours-of-Service Compliance | — |
| Jun 19, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Jun 19, 2025 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |