DBA: Sterling Tree & Lawn
South Fork Materials Corp is an active intrastate non-hazmat carrier based in Speonk, NY.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 17 | 0 | 0 |
| Total Power Units | 17 | ||
Distinct vehicles · 24 mo
vs 17 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 78% | 94% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 93% | 95% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 79% | 91% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state NY accounts for 100% of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 5 | 3 | 1 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 24, 2025 | NY | STRAIGHT TRUCK | 1 | 1 |
| Aug 12, 2025 | NY | STRAIGHT TRUCK | 4 | 1 |
| May 13, 2025 | NY | STRAIGHT TRUCK | 2 | 1 |
| Jun 27, 2024 | NY | STRAIGHT TRUCK |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.58 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 2 | 6.57 | — |
| Driver Fitness | 3 | 2.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| Driver Fitness | 3 | 0 | 2 |
| Unsafe Driving | 1 | 1 | 0 |
| 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Dec 24, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Aug 12, 2025 | 393209ESPSLA | Steering - Power steering leaking anywhere. | Vehicle Maintenance | — |
| Aug 12, 2025 | 3939ALHLI | Lighting - Headlamp(s) - Any inoperative | Vehicle Maintenance | — |
| Aug 12, 2025 | 3939ALRLI | Lighting - Tail lamp - Any inoperative | Vehicle Maintenance | — |
| Aug 12, 2025 | 3963A1HCM | Hubs - Bearing cap plug or filler plug missing or broken | Vehicle Maintenance | Yes |
| May 13, 2025 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| May 13, 2025 | 39378AWS | Washers - Inoperative washing system. | Vehicle Maintenance | — |
| Jun 27, 2024 | 39141AF | Operating a property-carrying vehicle without possessing a valid medical certificate. | Driver Fitness | — |
| Jun 27, 2024 | 3922SLLSWZ | State/Local Laws - Speeding work/construction zone | Unsafe Driving | — |