Millstone Weber Llc is an active interstate carrier based in St Charles, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 87 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 118 | 0 | 0 |
| Buses (16+) | 6 | 0 | 0 |
| Total Power Units | 97 | ||
Distinct vehicles · 24 mo
vs 97 self-reported (MCS-150)
Top makes
Registered in
Higher values = more violations. 0 = clean record.
| Category | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 48% | 88% | Around peer average |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 0% | 0% | Better than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 88% | 88% | 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 | 4 | — | 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 | 13 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Feb 6, 2026 | MO | STRAIGHT TRUCK | 0 | 0 |
| Nov 13, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Sep 9, 2025 | MO | STRAIGHT TRUCK | 2 | 0 |
| Sep 8, 2025 | MO | STRAIGHT TRUCK | 5 | 2 |
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 2 | 0.27 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 7 | 7.14 | — |
| Driver Fitness | 0 | 0.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 4.44% |
Where they run
Inspected in 3 states. Top state MO accounts for 82% of activity. Activity outside home state (MO): 18%.
| 4 |
| Unsafe Driving | 2 | 2 | 0 |
| Jul 2, 2025 |
| CO |
| STRAIGHT TRUCK |
| 2 |
| 0 |
| May 4, 2025 | IA | STRAIGHT TRUCK | 1 | 0 |
| Apr 2, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| Jan 2, 2025 | MO | STRAIGHT TRUCK | 3 | 1 |
| Oct 29, 2024 | MO | TRUCK TRACTOR | 1 | 1 |
| Aug 13, 2024 | MO | TRUCK TRACTOR | 0 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Sep 9, 2025 | 39395A1 | Emergency Equipment - Fire Extinguishers - no fire extinguisher present or not properly rated. | Vehicle Maintenance | — |
| Sep 9, 2025 | 3939ALFTSI | Lighting - Front - Turn signal - inoperative | Vehicle Maintenance | — |
| Sep 8, 2025 | 39216D | Driver - Failed to use seat belt while operating a CMV | Unsafe Driving | — |
| Sep 8, 2025 | 393104BC | Cargo - Damaged securement devices/tiedowns | Vehicle Maintenance | — |
| Sep 8, 2025 | 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 |
| Sep 8, 2025 | 393128BCLWV | Light Weight Vehicles - Improper securement of automobiles light trucks and vans | Vehicle Maintenance | Yes |
| Sep 8, 2025 | 39345B2BAIR | Air Brake - Hose/tubing damaged or not secured | Vehicle Maintenance | — |
| Jul 2, 2025 | 3939ALBL | Lighting - Backup lamp inoperative | Vehicle Maintenance | — |
| Jul 2, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| May 4, 2025 | 39345D | Brake connections with leaks or constrictions | Vehicle Maintenance | — |