Shannon Chemical Corp is an active interstate carrier based in Exton, PA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 11 | 0 | 0 |
| Trailers | 13 | 0 | 0 |
| Total Power Units | 13 | ||
Distinct vehicles · 24 mo
vs 13 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 | 67% | 89% | Around peer average |
| HOS Compliance | 87% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 57% | 82% | 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 | 2 | — | 22.26% |
| Hazmat | 10 | 0 | 0.00% |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 7 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 2, 2025 | PA | TRUCK TRACTOR | 0 | 0 |
| Apr 22, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Apr 16, 2025 | OH | TRUCK TRACTOR | 4 | 0 |
| Apr 1, 2025 | AR | TRUCK TRACTOR | 0 | 0 |
| Mar 7, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.75 | — |
| HOS Compliance | 2 | 0.11 | — |
| Vehicle Maintenance | 4 | 1.87 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state OH accounts for 62% of activity. Activity outside home state (PA): 77%.
| 2 |
| Hazardous Materials Compliance | 3 | 2 | 0 |
| Hours-of-Service Compliance | 2 | 0 | 0 |
| Unsafe Driving | 1 | 1 | 0 |
| OH |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Feb 26, 2025 | OH | TRUCK TRACTOR | 1 | 0 |
| Feb 18, 2025 | NJ | TRUCK TRACTOR | 0 | 0 |
| Jan 6, 2025 | OH | TRUCK TRACTOR | 0 | 0 |
| Oct 22, 2024 | OH | TRUCK TRACTOR | 0 | 0 |
| Oct 7, 2024 | OH | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Apr 16, 2025 | 172203AHMSPS | HM (Shipping Papers) - Shipper HM shipping paper does not list special permit number as required | Hazardous Materials Compliance | — |
| Apr 16, 2025 | 17324B2HMRAMBP | HM RAM (Bulk Packages) - Operating a motor vehicle when any support and/or anchoring mechanisms are ineffective. NOTE: Do not use if the vehicle is specification | Hazardous Materials Compliance | — |
| Apr 16, 2025 | 17834510HMP | HM (Packaging) - DOT 406/407/412 pressure relief. | Hazardous Materials Compliance | — |
| Apr 16, 2025 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Feb 26, 2025 | 39524 | HOS (ELD) - ELD Form and Manner | Hours-of-Service Compliance | — |
| Oct 7, 2024 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Oct 3, 2024 | 39347E | Brake Out of Adjustment - Roto Clamp (Short & Long) DD-3 or Bolt | Vehicle Maintenance | — |
| Oct 3, 2024 | 39353BB | Air Brake - CMV manufactured on or after 10/20/1994 has an automatic airbrake adjustment system that fails to compensate for wear | Vehicle Maintenance | — |
| Oct 3, 2024 | 3963A1BOS | Brake - Defective brake(s) are equal to or greater than 20% of the service brakes on the vehicle/combination | Vehicle Maintenance | Yes |
| Aug 20, 2024 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |