Stuart C Irby Company Llc is an active interstate carrier based in Jackson, MS.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 9 | 15 | 0 |
| Tractors | 3 | 60 | 0 |
| Trailers | 117 | 8 | 0 |
| Total Power Units | 87 | ||
Distinct vehicles · 24 mo
vs 87 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 64% | 87% | Around peer average |
| HOS Compliance | 86% | 90% | Worse than most peers |
| Driver Fitness | 41% | 90% | Around peer average |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 59% | 78% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 19 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 0 | 1 | 1 |
| Jan 1, 2025 | 0 | 0 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 83 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Sep 17, 2026 | LA | STRAIGHT TRUCK | 1 | 1 |
| Sep 9, 2026 | OR | STRAIGHT TRUCK | 0 | 0 |
| Sep 2, 2026 | CA | STRAIGHT TRUCK | 1 | 0 |
| Sep 1, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 5 | 0.20 | — |
| HOS Compliance | 6 | 0.20 | — |
| Vehicle Maintenance | 43 | 2.64 | — |
| Driver Fitness | 2 | 0.11 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 35 states. Top state CA accounts for 30% of activity. Activity outside home state (MS): 100%.
+30 other states with fewer inspections
| 27 |
| Hours-of-Service Compliance | 9 | 3 | 1 |
| Unsafe Driving | 9 | 2 | 0 |
| Driver Fitness | 3 | 2 | 1 |
| Aug 25, 2026 |
| CA |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Aug 18, 2026 | CA | TRUCK TRACTOR | 0 | 1 |
| Aug 14, 2026 | CA | TRUCK TRACTOR | 0 | 0 |
| Aug 7, 2026 | CA | STRAIGHT TRUCK | 2 | 0 |
| Aug 5, 2026 | CA | TRUCK TRACTOR | 1 | 1 |
| Aug 5, 2026 | UT | TRUCK TRACTOR | 1 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 17, 2026 | 38351ASIN | Driving a CMV while CDL is suspended for a safety-related or unknown reason and in state of driver's license issuance | Driver Fitness | Yes |
| Sep 2, 2026 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Aug 7, 2026 | 39324DL | Lighting - Headlamp(s) improperly aimed | Vehicle Maintenance | — |
| Aug 7, 2026 | 39375BTFV | Tires - Front less than 4/32 inch tread depth | Vehicle Maintenance | — |
| Aug 5, 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 |
| Aug 5, 2026 | 39345DB | Air Brake - Audible air leak at a proper connection | Vehicle Maintenance | — |
| Jul 27, 2026 | 39524DELDPT | HOS (ELD) - On request by an authorized safety official a driver must produce and transfer from an ELD the driver's hours of service records in accordance with t | Hours-of-Service Compliance | — |
| Jun 17, 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 |
| Jun 17, 2026 | 393110B2IC | Cargo - Insufficient tiedowns (w/o headerboard/blocking) for article(s) of cargo 5 feet or less and more than 1100 lbs | Vehicle Maintenance | Yes |
| May 29, 2026 | 3927AD | Driver - Failed to conduct pre-trip inspection or make use of required parts and accessories | Vehicle Maintenance | — |