South Lines Logistics Llc is an active interstate carrier based in Spring, TX.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 23 | 0 | 0 |
| Tractors | 23 | 0 | 0 |
| Trailers | 23 | 0 | 0 |
| Total Power Units | 23 | ||
Distinct vehicles · 24 mo
vs 23 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 95% | 96% | Worse than most peers |
| HOS Compliance | 95% | 95% | Worse than most peers |
| Driver Fitness | 73% | 92% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 57% | 77% | 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 | 6 | — | 6.67% |
| Vehicle | 0 | 12 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 50 | 7 | 14 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | OK | TRUCK TRACTOR | 2 | 1 |
| Mar 20, 2026 | TX | TRUCK TRACTOR | 9 | 5 |
| Feb 25, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 24, 2026 | TX | TRUCK TRACTOR | 4 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 7 | 3.13 | — |
| HOS Compliance | 7 | 1.61 | — |
| Vehicle Maintenance | 25 | 4.73 | — |
| Driver Fitness | 1 | 0.26 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 4 states. Top state TX accounts for 76% of activity. Activity outside home state (TX): 24%.
| Hours-of-Service Compliance | 11 | 5 | 5 |
| Unsafe Driving | 7 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Feb 24, 2026 | TX | TRUCK TRACTOR | 2 | 1 |
| Feb 23, 2026 | TX | TRUCK TRACTOR | 0 | 0 |
| Feb 18, 2026 | TX | TRUCK TRACTOR | 2 | 1 |
| Feb 5, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Jan 16, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Jan 6, 2026 | OK | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 24, 2026 | 3958E1HOSPVIDOOS | HOS (Passenger) - Driver produces a false record of duty status that concealed an HOS limitation violation after the last rest period. Explain: | Hours-of-Service Compliance | Yes |
| Mar 24, 2026 | 3958EHOSPD | HOS (Property) - No driver may make a false report in connection with a duty status. Explain | Hours-of-Service Compliance | — |
| Mar 20, 2026 | 3922FC | Following too close | Unsafe Driving | — |
| Mar 20, 2026 | 393104D | Damaged dunnage chocks cradles shoring bars blocking and bracing | Vehicle Maintenance | Yes |
| Mar 20, 2026 | 39345 | Brake tubing and hose adequacy | Vehicle Maintenance | Yes |
| Mar 20, 2026 | 39355C1 | Truck Tractor manufactured on or after March 1 1997 not equipped with an antilock brake system | Vehicle Maintenance | — |
| Mar 20, 2026 | 39378 | Wipers - Inoperative / missing / damaged wipers | Vehicle Maintenance | — |
| Mar 20, 2026 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | Yes |
| Mar 20, 2026 | 39395A | No/discharged/unsecured fire extinguisher | Vehicle Maintenance | — |
| Mar 20, 2026 | 3958AELD | ELD - No record of duty status (ELD Required) | Hours-of-Service Compliance | Yes |