National Pipe Hanger Corporation is an active interstate carrier based in Mount Holly, NJ.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 7 | 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 | 73% | 88% | 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 | 62% | 80% | 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 | 3 | — | 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 | 20 | 3 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 13, 2026 | PA | STRAIGHT TRUCK | 0 | 0 |
| Jan 6, 2026 | NJ | STRAIGHT TRUCK | 1 | 0 |
| Dec 30, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Dec 18, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Oct 9, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.47 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 3.02 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 5 states. Top state MD accounts for 36% of activity. Activity outside home state (NJ): 76%.
| Unsafe Driving | 1 | 1 | 0 |
| US |
| STRAIGHT TRUCK |
| 0 |
| 0 |
| Oct 9, 2025 | MD | STRAIGHT TRUCK | 3 | 1 |
| Sep 8, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Jun 23, 2025 | DC | STRAIGHT TRUCK | 0 | 0 |
| May 19, 2025 | DC | STRAIGHT TRUCK | 0 | 0 |
| Mar 27, 2025 | MD | STRAIGHT TRUCK | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 6, 2026 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Oct 9, 2025 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 9, 2025 | 39353BMAN | Air Brake - CMV manufactured on or after 10/20/1994 is not equipped with automatic air brake adjusters | Vehicle Maintenance | — |
| Oct 9, 2025 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Nov 25, 2024 | 39216 | Failing to use seat belt while operating a CMV | Unsafe Driving | — |
| Nov 20, 2024 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | — |
| Nov 20, 2024 | 3965B | Oil and/or grease leak | Vehicle Maintenance | — |
| Nov 20, 2024 | 3965BHLOW | Hubs - oil and/or Grease Leaking from hub - outer wheel | Vehicle Maintenance | — |
| Nov 5, 2024 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Nov 5, 2024 | 39353B | CMV manufactured after 10/19/94 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |