Substation Construction Services Llc is an active interstate carrier based in York, SC.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 14 | 0 | 0 |
| Tractors | 8 | 0 | 0 |
| Trailers | 10 | 0 | 0 |
| Total Power Units | 22 | ||
Distinct vehicles · 24 mo
vs 22 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 54% | 88% | Around peer average |
| HOS Compliance | 73% | 93% | Around peer average |
| Driver Fitness | 56% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 58% | 85% | 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 | 9 | 3 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 27, 2026 | NC | TRUCK TRACTOR | 2 | 1 |
| Feb 10, 2026 | NC | STRAIGHT TRUCK | 1 | 1 |
| Feb 5, 2026 | SC | STRAIGHT TRUCK | 0 | 0 |
| Sep 2, 2025 | SC | STRAIGHT TRUCK | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.46 | — |
| HOS Compliance | 1 | 0.03 | — |
| Vehicle Maintenance | 9 | 4.76 | — |
| Driver Fitness | 1 | 0.06 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 2 states. Top state NC accounts for 74% of activity. Activity outside home state (SC): 74%.
| Unsafe Driving |
| 2 |
| 0 |
| 0 |
| Driver Fitness | 1 | 0 | 0 |
| Hours-of-Service Compliance | 1 | 0 | 0 |
| Aug 20, 2025 |
| NC |
| STRAIGHT TRUCK |
| 1 |
| 1 |
| Aug 20, 2025 | NC | STRAIGHT TRUCK | 0 | 0 |
| Jul 31, 2025 | NC | STRAIGHT TRUCK | 0 | 0 |
| Jul 23, 2025 | NC | STRAIGHT TRUCK | 2 | 0 |
| Jun 23, 2025 | NC | STRAIGHT TRUCK | 0 | 0 |
| Apr 9, 2025 | NC | STRAIGHT TRUCK | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Feb 27, 2026 | 3922LV | Lane Restriction violation | Unsafe Driving | — |
| Feb 27, 2026 | 3939BRKLAMP | Inoperative Brake Lamps | Vehicle Maintenance | Yes |
| Feb 10, 2026 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Aug 20, 2025 | 39375A | Flat tire or fabric exposed | Vehicle Maintenance | Yes |
| Jul 23, 2025 | 38371H | License (CDL) - CDL or CLP holder possesses a valid medical certificate but is not on file with the issuing state driver's licensing agency as required | Driver Fitness | — |
| Jul 23, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Apr 9, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Feb 27, 2025 | 3958A | HOS (Form) - Paper Log/Logging Programs Form and Manner | Hours-of-Service Compliance | — |
| Feb 27, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Jan 13, 2025 | 39311N | No retroreflective sheeting or reflex reflective materials as required for vehicles manufactured after December 1993 | Vehicle Maintenance | — |