Yellow Box Inc is an active interstate carrier based in Spartanburg, SC.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 20 | 0 | 0 |
| Tractors | 20 | 0 | 0 |
| Trailers | 5 | 0 | 0 |
| Total Power Units | 20 | ||
Distinct vehicles · 24 mo
vs 20 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 86% | 93% | Worse than most peers |
| HOS Compliance | 78% | 94% | Worse than most peers |
| Driver Fitness | 63% | 91% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 56% | 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 | 1 | — | 6.67% |
| Vehicle | 0 | 7 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Jan 1, 2026 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 18 | 6 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Mar 2, 2026 | CA | TRUCK TRACTOR | 1 | 0 |
| Feb 18, 2026 | CO | TRUCK TRACTOR | 0 | 0 |
| Feb 11, 2026 | CA | TRUCK TRACTOR | 4 | 2 |
| Jan 6, 2026 | CA | TRUCK TRACTOR | 2 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 3 | 3.97 | — |
| HOS Compliance | 2 | 0.21 | — |
| Vehicle Maintenance | 8 | 4.47 | — |
| Driver Fitness | 1 | 0.14 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 17 states. Top state CA accounts for 34% of activity. Activity outside home state (SC): 92%.
+12 other states with fewer inspections
| 7 |
| Unsafe Driving | 5 | 2 | 0 |
| Hours-of-Service Compliance | 2 | 1 | 0 |
| Driver Fitness | 1 | 1 | 1 |
| Dec 18, 2025 |
| GA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Dec 6, 2025 | CA | TRUCK TRACTOR | 0 | 0 |
| Nov 30, 2025 | NC | TRUCK TRACTOR | 0 | 0 |
| Oct 30, 2025 | AL | TRUCK TRACTOR | 0 | 0 |
| Sep 3, 2025 | CA | TRUCK TRACTOR | 2 | 1 |
| Aug 22, 2025 | SD | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Mar 2, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Feb 11, 2026 | 3927BD | Driver - Failed to conduct pre-trip inspection of intermodal equipment | Vehicle Maintenance | — |
| Feb 11, 2026 | 39355EB | Air Brake - ABS malfunction lamp defective on trailers manufactured on or after March 1 1998 | Vehicle Maintenance | — |
| Feb 11, 2026 | 39375A3TAOL | Tires - All others leaking or inflation less than 50% of the maximum inflation pressure on tire not equipped with ATIS | Vehicle Maintenance | Yes |
| Feb 11, 2026 | 3939ALSLIWR | Lighting - Stop lamps - Both inoperative when required to be on | Vehicle Maintenance | Yes |
| Jan 6, 2026 | 3922SLLLR | State/Local Laws - Lane restriction violation | Unsafe Driving | — |
| Jan 6, 2026 | 3922SLLS4 | State/Local Laws - Speeding 15 or more miles per hour over the speed limit | Unsafe Driving | — |
| Sep 3, 2025 | 3939ALCL | Lighting - Clearance lamp(s) inoperative | Vehicle Maintenance | — |
| Sep 3, 2025 | 3939BLRLIWR | Lighting - Tail lamp - Both lamps on rearmost vehicle inoperative when required to be on | Vehicle Maintenance | Yes |
| Aug 19, 2025 | 3922SLLCP | State/Local Laws - Operate a CMV while using a cellular phone | Unsafe Driving | — |