Hackmann Brothers Inc is an active interstate carrier based in Saint Peters, MO.
No insurance filings on record.
View on FMCSA L&I| Vehicle Type | Owned | Term Leased | Trip Leased |
|---|---|---|---|
| Straight Trucks | 2 | 0 | 0 |
| Tractors | 3 | 0 | 0 |
| Trailers | 2 | 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 | Insp w/ Viol |
|---|
| Category | vs. Cohort | vs. State | Reading |
|---|---|---|---|
| Unsafe Driving | 0% | 0% | Better than most peers |
| HOS Compliance | 0% | 0% | Better than most peers |
| Driver Fitness | 81% | 91% | Worse than most peers |
| Controlled Substances | 0% | 0% | Better than most peers |
| Vehicle Maintenance | 66% | 84% | 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 | 5 | — | 22.26% |
| Hazmat | 6 | 0 | 0.00% | 4.44% |
Where they run
| Period | Fatalities | Injuries | Tow-away | Total |
|---|---|---|---|---|
| Apr 1, 2025 | 0 | 1 | 1 | 1 |
Most-cited violation codes
| BASIC Category | Total | Severe | OOS |
|---|---|---|---|
| Vehicle Maintenance |
| Date | State | Vehicle | Violations | OOS |
|---|---|---|---|---|
| Dec 18, 2025 | MO | STRAIGHT TRUCK | 0 | 0 |
| Oct 23, 2025 | MO | STRAIGHT TRUCK | 2 | 1 |
| Jul 25, 2025 | MO | TRUCK TRACTOR | 0 | 0 |
| May 12, 2025 | MO | STRAIGHT TRUCK | 4 | 1 |
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| Measure |
|---|
| Alert |
|---|
| Unsafe Driving | 0 | 0.00 | — |
| HOS Compliance | 0 | 0.00 | — |
| Vehicle Maintenance | 4 | 4.28 | — |
| Driver Fitness | 1 | 0.07 | — |
| Controlled Substances | 0 | 0.00 | — |
Inspected in 2 states. Top state MO accounts for 86% of activity. Activity outside home state (MO): 14%.
| 11 |
| 0 |
| 1 |
| Hazardous Materials Compliance | 8 | 2 | 4 |
| Driver Fitness | 1 | 0 | 0 |
| Apr 22, 2025 |
| IL |
| TRUCK TRACTOR |
| 3 |
| 0 |
| Mar 26, 2025 | MO | STRAIGHT TRUCK | 8 | 2 |
| Mar 13, 2025 | MO | STRAIGHT TRUCK | 3 | 1 |
| Date | Code | Description | BASIC | OOS |
|---|---|---|---|---|
| Oct 23, 2025 | 177817AHMSP | HM (Shipping Papers) - Operate a motor vehicle without a required shipping paper. NOTE: An error in the shipping description or an incomplete shipping description | Hazardous Materials Compliance | Yes |
| Oct 23, 2025 | 39617CPI | Operating a CMV without documentation of a periodic inspection | Vehicle Maintenance | — |
| May 12, 2025 | 177817AHMPSPMC | HM (Shipping Papers) - Motor carrier permit/require a driver to operate a motor vehicle without a proper shipping paper | Hazardous Materials Compliance | — |
| May 12, 2025 | 177817E2HMHC | HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. | Hazardous Materials Compliance | — |
| May 12, 2025 | 177823AHMTVMCMID | HM (Transport Vehicle Markings) - Any ID Number misrepresents the material transported. | Hazardous Materials Compliance | Yes |
| May 12, 2025 | 1783456HMP | HM (Packaging) - DOT 406/407/412 supports and anchoring requirements. | Hazardous Materials Compliance | — |
| Apr 22, 2025 | 39355E | No or Defective ABS Malfunction Indicator Lamp for trailer manufactured after 03/01/1998 | Vehicle Maintenance | — |
| Apr 22, 2025 | 3939 | Inoperable Required Lamp | Vehicle Maintenance | — |
| Apr 22, 2025 | 39617C | Operating a CMV without proof of a periodic inspection | Vehicle Maintenance | — |
| Mar 26, 2025 | 17324B1HMBPMC | HM (Bulk Packages) - HM/DG leaking from a bulk package (including associated piping) | Hazardous Materials Compliance | Yes |