Karrenbrock Excavating Llc is an active intrastate non-hazmat carrier based in Wentzville, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 8 | 0 | 0 |
| Tractors | 1 | 0 | 0 |
| Trailers | 2 | 0 | 0 |
| Total Power Units | 9 | ||
Distinct vehicles · 24 mo
vs 9 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 | 100% | 100% | Worse than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 99% | 99% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 89% | 80% | 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 | 2 | — | 6.67% |
| Vehicle | 0 | 0 | — | 22.26% |
| Hazmat | 0 | 0 | — | 4.44% |
Where they run
Inspected in 1 state. Top state MO accounts for 100% of activity. Activity outside home state (MO): 0%.
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Oct 1, 2025 | 0 | 2 | 2 | 2 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance | 4 |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Jan 16, 2026 | MO | STRAIGHT TRUCK | 3 | 2 |
| May 22, 2024 | MO | TRUCK TRACTOR | 4 | 0 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Jan 16, 2026 |
Carriers that share an officer, phone, or email with this DOT.
| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 1 | 2.72 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 0 | 0.00 | — |
| Driver Fitness | 1 | 13.00 | — |
| Controlled Substances | 0 | 0.00 | — |
| 0 |
| 0 |
| Driver Fitness | 2 | 1 | 2 |
| Unsafe Driving | 1 | 1 | 0 |
| 38323A2LCDLN |
| License (CDL) - Operate a CMV and does not possess a valid CDL |
| Driver Fitness |
| Yes |
| Jan 16, 2026 | 39141APC | Medical (Certificate) - Operating a property-carrying vehicle without a valid medical certificate in possession or on file with the state drivers licensing agency | Driver Fitness | Yes |
| Jan 16, 2026 | 39282DUMT | Driver - Using a hand-held mobile telephone | Unsafe Driving | — |
| May 22, 2024 | 3922SLLMF | State/Local Laws - Wheel (mud) flaps missing or defective | Vehicle Maintenance | — |
| May 22, 2024 | 39311A1CSLRR | Conspicuity Systems - Truck tractor lower rear retro reflective sheeting missing on vehicle manufactured on or after July 1 1997 | Vehicle Maintenance | — |
| May 22, 2024 | 39387AFPLA | Flag - Required flag(s) - any missing flag on a projecting load when more than one is required | Vehicle Maintenance | — |
| May 22, 2024 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
(636) 828-5420 · also at 4 others