Wright-Knox Motor Lines Inc is an active interstate carrier based in Armagh, PA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 1 | 0 | 0 |
| Tractors | 33 | 0 | 0 |
| Trailers | 80 | 0 | 0 |
| Total Power Units | 34 | ||
Distinct vehicles · 24 mo
vs 34 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 | 54% | 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 | 53% | 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 | 0 | — | 6.67% |
| Vehicle | 0 | 5 | — | 22.26% |
| Hazmat | 1 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 10 | 5 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | KY | TRUCK TRACTOR | 0 | 0 |
| Jan 13, 2026 | PA | TRUCK TRACTOR | 0 | 0 |
| Dec 22, 2025 | PA | TRUCK TRACTOR | 0 | 0 |
| Dec 10, 2025 | CO | TRUCK TRACTOR | 0 | 0 |
| Dec 1, 2025 | CO |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 0.50 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 9 | 2.48 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 19 states. Top state PA accounts for 16% of activity. Activity outside home state (PA): 84%.
+14 other states with fewer inspections
| Unsafe Driving | 3 | 0 | 0 |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Nov 24, 2025 | TN | TRUCK TRACTOR | 1 | 1 |
| Nov 18, 2025 | US | TRUCK TRACTOR | 0 | 0 |
| Oct 24, 2025 | TN | TRUCK TRACTOR | 0 | 0 |
| Oct 9, 2025 | KY | TRUCK TRACTOR | 1 | 0 |
| Sep 26, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Nov 24, 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 |
| Oct 9, 2025 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Aug 22, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| May 1, 2025 | 3939ALSLI | Lighting - Stop lamps - Any inoperative. | Vehicle Maintenance | — |
| Apr 11, 2025 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Mar 13, 2025 | 3922T | Improper turns | Unsafe Driving | — |
| Feb 10, 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 |
| Dec 4, 2024 | 3922SLLS2 | State/Local Laws - Speeding 6-10 miles per hour over the speed limit | Unsafe Driving | — |
| Nov 26, 2024 | 39311A1LLPL | Lighting - License plate lamp missing | Vehicle Maintenance | — |
| Oct 22, 2024 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |