William Mac Millan Co is an active interstate carrier based in Voorhees, NJ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 3 | 5 | 0 |
| Total Power Units | 8 | ||
Distinct vehicles · 24 mo
vs 8 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 | 81% | 90% | Worse than most peers |
| 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 | 49% | 74% | 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 | 0 | — | 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 |
|---|---|---|---|
| Unsafe Driving | 2 | 1 | 0 |
| Vehicle Maintenance | 1 | 0 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 26, 2026 | NJ | STRAIGHT TRUCK | 0 | 0 |
| Dec 9, 2025 | NJ | STRAIGHT TRUCK | 1 | 0 |
| Oct 7, 2025 | NJ | STRAIGHT TRUCK | 0 | 0 |
| Sep 30, 2025 | US | STRAIGHT TRUCK | 0 | 0 |
| Apr 15, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 1.60 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 0.42 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state NJ accounts for 42% of activity. Activity outside home state (NJ): 58%.
| PA |
| STRAIGHT TRUCK |
| 1 |
| 0 |
| Apr 12, 2025 | NJ | STRAIGHT TRUCK | 0 | 0 |
| Mar 25, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jan 28, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Dec 18, 2024 | DE | STRAIGHT TRUCK | 1 | 0 |
| Nov 29, 2024 | NJ | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 9, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Apr 15, 2025 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Dec 18, 2024 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |