Southern Insulators Llc is an active interstate carrier based in Covington, LA.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 19 | 3 | 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 | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 90% | 93% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 72% | 93% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 49% | 80% | 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 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 2 states. Top state LA accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Unsafe Driving | 2 | 2 | 0 |
| Driver Fitness | 1 | 0 | 0 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Oct 6, 2025 | LA | STRAIGHT TRUCK | 2 | 0 |
| Jul 28, 2025 | MS | STRAIGHT TRUCK | 0 | 0 |
| Jun 3, 2025 | LA | STRAIGHT TRUCK | 0 | 0 |
| Mar 26, 2025 | MS | STRAIGHT TRUCK | 0 | 0 |
| Sep 18, 2024 |
Carriers that share an officer, phone, or email with this DOT.
Shared officer · 50
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.75 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 1.50 | — |
| Driver Fitness | 1 | 0.14 | — |
| Controlled Substances | 0 | 0.00 | — |
| Vehicle Maintenance |
| 1 |
| 0 |
| 0 |
| LA |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 6, 2025 | 39216BCPASS | Co-Driver - Failed to use seat belt while operating a property-carrying CMV. | Unsafe Driving | — |
| Oct 6, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Sep 18, 2024 | 39381 | Horn inoperative | Vehicle Maintenance | — |
| Sep 18, 2024 | 39141A1NPH | Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history | Driver Fitness | — |
+40 more