Environmental Service Corp Of Pa is an active interstate carrier based in Clarks Summit, PA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 22 | 0 | 0 |
| Tractors | 9 | 0 | 0 |
| Trailers | 1 | 0 | 0 |
| Total Power Units | 31 | ||
Distinct vehicles · 24 mo
vs 31 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 | 66% | 89% | 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 | 93% | 94% | Worse than most peers |
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 | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jul 1, 2025 | 0 | 1 | 1 | 1 |
| Jul 1, 2024 | 0 | 1 | 0 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 13 | 5 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 24, 2026 | PA | STRAIGHT TRUCK | 0 | 0 |
| Feb 21, 2026 | PA | STRAIGHT TRUCK | 1 | 0 |
| Dec 11, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| Dec 8, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Oct 17, 2025 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 4 | 1.09 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 9.42 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 1 state. Top state PA accounts for 100% of activity. Activity outside home state (PA): 0%.
| 3 |
| Unsafe Driving | 4 | 1 | 0 |
| PA |
| STRAIGHT TRUCK |
| 6 |
| 1 |
| Jun 26, 2025 | PA | STRAIGHT TRUCK | 2 | 1 |
| Jun 25, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| Jun 3, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| May 19, 2025 | PA | STRAIGHT TRUCK | 0 | 0 |
| Jan 23, 2025 | PA | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 21, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Dec 11, 2025 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |
| Oct 17, 2025 | 3922SLSCR | State/Local Laws - CMV safety chains | Vehicle Maintenance | — |
| Oct 17, 2025 | 393130BCHVE | Heavy Vehicles/Equipment - Improper securement of accessory equipment or articulated vehicles | Vehicle Maintenance | Yes |
| Oct 17, 2025 | 393205CWRAWFLMIB | Wheel/Rim - Any wheel fasteners loose/missing/ineffective/broken. | Vehicle Maintenance | — |
| Oct 17, 2025 | 39395F | Emergency Equipment - Stopped vehicle warning devices missing or improper | Vehicle Maintenance | — |
| Oct 17, 2025 | 3939ALIL | Lighting - Identification lamp(s) inoperative | Vehicle Maintenance | — |
| Oct 17, 2025 | 3939ALLPL | Lighting - License plate lamp inoperative | Vehicle Maintenance | — |
| Jun 26, 2025 | 39311A1LRR | Lighting - Reflex reflector(s) missing or improper | Vehicle Maintenance | — |
| Jun 26, 2025 | 393134BCRHLC | Roll-on/Roll-off/Hook Lift Containers - Improper securement of a roll-on/roll-off and hook lift container | Vehicle Maintenance | Yes |