Promax Llc is an active interstate carrier based in Lake Saint Louis, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 4 | 0 | 0 |
| Tractors | 4 | 0 | 0 |
| Trailers | 4 | 0 | 0 |
| Total Power Units | 4 | ||
Distinct vehicles · 24 mo
vs 4 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 84% | 90% | Worse than most peers |
| HOS Compliance | 93% | 94% | Worse than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 77% | 87% | Worse than most peers |
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 | 3 | — | 22.26% |
| Hazmat | 0 | 0 | — |
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| No crashes recorded | 0 | 0 | 0 | 0 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 4 | 4 | 3 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 4, 2025 | IL | TRUCK TRACTOR | 0 | 0 |
| Jul 15, 2025 | MO | TRUCK TRACTOR | 1 | 1 |
| May 21, 2025 | MS | TRUCK TRACTOR | 0 | 0 |
| Apr 13, 2025 | NC | TRUCK TRACTOR | 3 | 1 |
| Insp w/ Viol |
|---|
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 1.16 | — |
| HOS Compliance | 1 | 0.80 | — |
| Vehicle Maintenance | 4 | 6.22 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 8 states. Top state MO accounts for 20% of activity. Activity outside home state (MO): 80%.
+3 other states with fewer inspections
| Hours-of-Service Compliance | 2 | 0 | 0 |
| Unsafe Driving | 1 | 0 | 0 |
| Dec 27, 2024 |
| NC |
| TRUCK TRACTOR |
| 1 |
| 1 |
| Dec 21, 2024 | AL | TRUCK TRACTOR | 0 | 0 |
| Dec 10, 2024 | MI | TRUCK TRACTOR | 1 | 0 |
| Sep 25, 2024 | FL | TRUCK TRACTOR | 1 | 0 |
| Sep 3, 2024 | MD | TRUCK TRACTOR | 0 | 0 |
| Aug 26, 2024 | MO | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jul 15, 2025 | 393207FSDAS | Suspension - Deflated air suspension | Vehicle Maintenance | Yes |
| Apr 13, 2025 | 39375A | Flat tire or fabric exposed | Vehicle Maintenance | Yes |
| Apr 13, 2025 | 39530B1 | Driver failed to certify the accuracy of the information gathered by the ELD | Hours-of-Service Compliance | — |
| Apr 13, 2025 | 39532B | Driver failed to assume or decline unassigned driving time | Hours-of-Service Compliance | — |
| Dec 27, 2024 | 39375A3 | Tire-flat and/or audible air leak | Vehicle Maintenance | Yes |
| Dec 10, 2024 | 39375A3TFL | Tires - Front leaking or inflation 50% or less than of the maximum inflation pressure | Vehicle Maintenance | — |
| Sep 25, 2024 | 3922SLLTCD | State/Local Laws - Failed to obey a traffic control device - Permanent or Temporary - e.g. safety official signal sign light lane marking other | Unsafe Driving | — |