Key Constructors Llc is an active interstate carrier based in Madison, MS.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 6 | 0 | 0 |
| Tractors | 5 | 0 | 0 |
| Trailers | 19 | 0 | 0 |
| Total Power Units | 11 | ||
Distinct vehicles · 24 mo
vs 11 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 54% | 86% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 88% | 94% | Worse than most peers |
| Controlled Substances | 99% | 99% | Worse than most peers |
| Vehicle Maintenance | 39% | 74% | 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 | 1 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state accounts for of activity.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Driver Fitness | 2 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Aug 1, 2025 | MS | STRAIGHT TRUCK | 0 | 0 |
| Jul 21, 2025 | MS | TRUCK TRACTOR | 0 | 0 |
| May 22, 2025 | MS | TRUCK TRACTOR | 0 | 0 |
| May 16, 2025 | MS | TRUCK TRACTOR | 1 | 1 |
| May 14, 2025 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 0.30 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 1 | 0.54 | — |
| Driver Fitness | 1 | 1.00 | — |
| Controlled Substances | 1 | 0.45 | — |
| 1 |
| Controlled Substances/​Alcohol | 1 | 0 | 1 |
| Unsafe Driving | 1 | 0 | 0 |
| Vehicle Maintenance | 1 | 0 | 1 |
| MS |
| TRUCK TRACTOR |
| 0 |
| 0 |
| Jun 26, 2024 | MS | STRAIGHT TRUCK | 4 | 2 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| May 16, 2025 | 393120 | No or improper securement of metal coils | Vehicle Maintenance | Yes |
| Jun 26, 2024 | 39115ASIN | Driving a CMV while disqualified. Suspended for safety-related or unknown reason and in the state of drivers license issuance | Driver Fitness | Yes |
| Jun 26, 2024 | 39141A1NPH | Operating a property-carrying vehicle without possessing a valid medical certificate - no previous history | Driver Fitness | — |
| Jun 26, 2024 | 3922Y | Failure to yield right of way | Unsafe Driving | — |
| Jun 26, 2024 | 3925A2DETECT | Driver having any measured alcohol concentration or any detected presence of alcohol while on dutyor operating or in physical control of a commercial motor veh | Controlled Substances/​Alcohol | Yes |