Ulf Janesville Llc is an active interstate carrier based in Janesville, WI.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 38 | 4 | 0 |
| Tractors | 0 | 32 | 2 |
| Trailers | 0 | 33 | 0 |
| Total Power Units | 38 | ||
Distinct vehicles · 24 mo
vs 38 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 | 76% | 93% | Worse than most peers |
| HOS Compliance | 99% | 98% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 51% | 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 |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 1 | 1 | 1 |
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jul 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 1 | 0 | 1 | 1 |
| Oct 1, 2024 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 16 | 6 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 21, 2026 | IL | STRAIGHT TRUCK | 2 | 0 |
| Mar 21, 2026 | IL | TRUCK TRACTOR | 0 | 0 |
| Jan 30, 2026 | WI | TRUCK TRACTOR | 0 | 0 |
| Jan 20, 2026 | WI | TRUCK TRACTOR | 0 | 0 |
| Jan 2, 2026 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 1.50 | — |
| HOS Compliance | 2 | 0.86 | — |
| Vehicle Maintenance | 11 | 2.79 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state WI accounts for 53% of activity. Activity outside home state (WI): 47%.
| Unsafe Driving |
| 9 |
| 2 |
| 0 |
| Hours-of-Service Compliance | 3 | 1 | 0 |
| WI |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Dec 10, 2025 | IL | TRUCK TRACTOR | 2 | 0 |
| Nov 24, 2025 | WI | TRUCK TRACTOR | 0 | 0 |
| Sep 28, 2025 | IL | TRUCK TRACTOR | 1 | 0 |
| Sep 22, 2025 | WI | TRUCK TRACTOR | 2 | 1 |
| Aug 18, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 21, 2026 | 39520B | The ELDs display screen cannot be viewed outside of the commercial motor vehicle. | Hours-of-Service Compliance | — |
| Mar 21, 2026 | 3953A2PROP | Driving beyond 14 hour duty period (Property carrying vehicle) | Hours-of-Service Compliance | — |
| Dec 10, 2025 | 3922LV | Lane Restriction violation | Unsafe Driving | — |
| Dec 10, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Sep 28, 2025 | 39520B | The ELDs display screen cannot be viewed outside of the commercial motor vehicle. | Hours-of-Service Compliance | — |
| Sep 22, 2025 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Sep 22, 2025 | 3939AHLLH | Lighting - Headlamp(s) fail to operate on low and high beam | Vehicle Maintenance | — |
| Jul 22, 2025 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Jul 22, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Mar 17, 2025 | 39355C2B | Air Brake - CMV other than truck-tractor manufactured on or after March 1 1998 not equipped with an antilock brake system. System does not function or indicates | Vehicle Maintenance | — |