Woolf Distributing Co Inc is an active interstate carrier based in Woodstock, IL.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 26 | 4 | 0 |
| Tractors | 0 | 22 | 0 |
| Trailers | 25 | 0 | 0 |
| Total Power Units | 26 | ||
Distinct vehicles · 24 mo
vs 26 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 47% | 86% | Around peer average |
| Driver Fitness | 79% | 93% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 50% | 84% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 9 | 4 | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 6, 2026 | IL | TRUCK TRACTOR | 0 | 0 |
| May 27, 2026 | IL | TRUCK TRACTOR | 1 | 0 |
| Apr 29, 2026 | IA | TRUCK TRACTOR | 3 | 0 |
| Apr 27, 2026 | IL | TRUCK TRACTOR | 0 | 0 |
| Jan 27, 2026 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 5
Conifer Specialties Inc
Woodinville, WA
Michael Maher · also at 5 others
Jeff Maher & Michael Maher
Woodhull, IL
Michael Maher · also at 5 others
Maher Removal And Disposal Inc
Plymouth, MA
Michael Maher · also at 5 others
Mahers Outlet Inc
Cedar City, UT
Michael Maher · also at 5 others
Nwp Trucking Llc
Walkerton, IN
Michael Maher · also at 5 others
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 2 | 0.45 | — |
| Vehicle Maintenance | 5 | 3.78 | — |
| Driver Fitness | 1 | 0.25 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state IL accounts for 62% of activity. Activity outside home state (IL): 38%.
| Hours-of-Service Compliance | 4 | 0 | 0 |
| Driver Fitness | 1 | 0 | 1 |
| WI |
| TRUCK TRACTOR |
| 2 |
| 0 |
| Nov 20, 2025 | MI | TRUCK TRACTOR | 1 | 1 |
| Sep 12, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Sep 10, 2025 | WI | TRUCK TRACTOR | 0 | 0 |
| Sep 5, 2025 | IL | TRUCK TRACTOR | 2 | 1 |
| Sep 3, 2025 | IL | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| May 27, 2026 | 3939H | Inoperable head lamps | Vehicle Maintenance | — |
| Apr 29, 2026 | 39524C1III | Driver failed to add file comment per safety officers request | Hours-of-Service Compliance | — |
| Apr 29, 2026 | 39524C2IIELDTN | HOS (ELD) - Driver failing to manually input or verify CMV trailer number. | Hours-of-Service Compliance | — |
| Apr 29, 2026 | 39524C2III | Driver failed to manually add shipping document number | Hours-of-Service Compliance | — |
| Jan 27, 2026 | 393207BAALPME | Any of the locking pins are missing or not engaged. | Vehicle Maintenance | — |
| Jan 27, 2026 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Nov 20, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Sep 5, 2025 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Sep 5, 2025 | 39375A | Flat tire or fabric exposed | Vehicle Maintenance | Yes |
| Sep 3, 2025 | 393100C | Failure to prevent cargo shifting | Vehicle Maintenance | — |