HaulerCheck · https://haulercheck.com/carrier/466257-hackmann-brothers-inc/ · Checked 2026-10-19 17:55 UTC · Census and inspections Oct 19, 2026 · Authority and insurance: Last known · FMCSA snapshot May 14, 2026
HACKMANN BROTHERS INC
Review before booking · 1 signal
How risk signals workFacts from the FMCSA record that call for a closer look. They are not a finding of wrongdoing. Authority and insurance are last known from May 14, 2026.
- Vehicle out-of-service rate well above the state average50.0% vs Missouri average 20.2%.
Cargo cover filed: amount not published
Not a live check. FMCSA has not published a Motus record for this carrier, so authority and insurance show the last known status from May 14, 2026. Confirm on Motus ↗ before booking.
What to verify next
- Confirm authority and insurance on the official Motus record ↗: our copy is the last known status from May 14, 2026. Safety record: SAFER ↗.
- Call back on the number on file, (636) 447-7001, not a number from an email or load board.
- Check that the MC number you were given is MC265342.
- Ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Insurance on file
Liability (BI&PD) pays for injury and damage to other people and property; it does not cover the freight. Cargo insurance covers the freight. FMCSA only requires cargo filings from household goods carriers and freight forwarders, so most carriers file none: ask for a cargo certificate that fits your load. Cargo cover filed: amount not published.
| Type | Docket | Layer | Insurer | Coverage | Effective | Status |
|---|---|---|---|---|---|---|
| Cargo | MC265342 | — | FEDERATED MUTUAL INSURANCE CO. Policy 9256307 · 34 | — | Aug 28, 1998 | Active |
| Liability (BI&PD) | MC265342 | Primary | PHILADELPHIA INDEMNITY INSURANCE COMPANY Policy PHPK1871189 · 91X | $1,000,000 | Aug 28, 2018 | Active |
| Liability (BI&PD) | MC265342 | Excess over $1,000,000 | PHILADELPHIA INDEMNITY INSURANCE COMPANY Policy PHUB554389 · 91X | $4,000,000 | Aug 28, 2016 | Active |
Source: Last known · FMCSA snapshot May 14, 2026. Identical filings repeated in the FMCSA data are shown once; a filing listed under two dockets is one policy, not extra coverage. Coverage is the maximum amount filed with FMCSA, not the full policy.
Last known filings. Insurance for this carrier comes from the FMCSA snapshot of May 14, 2026. Policies may have been cancelled or replaced since. Confirm current filings: Motus record ↗ and ask the insurer for a certificate naming you as holder.
Roadside inspections Oct 19, 2024 – Oct 19, 2026
4 of 8 · Missouri avg 20.2%
0 of 9 · Missouri avg 3.6%
9 most recent inspections
| Date | State | Level | Violations | Out of service |
|---|---|---|---|---|
| Apr 7, 2026 | MO | 3 | 1 | No |
| Apr 7, 2026 | MO | 2 | 0 | No |
| Dec 18, 2025 | MO | 1 | 0 | No |
| Oct 23, 2025 | MO | 2 | 3 | Yes |
| Jul 25, 2025 | MO | 2 | 1 | No |
| May 12, 2025 | MO | 1 | 5 | Yes |
| Apr 22, 2025 | IL | 2 | 5 | No |
| Mar 26, 2025 | MO | 1 | 8 | Yes |
| Mar 13, 2025 | MO | 2 | 3 | Yes |
How these rates are calculated
Period: Oct 19, 2024 – Oct 19, 2026. Vehicle rate = vehicle inspections with a vehicle out-of-service order ÷ vehicle inspections (levels 1, 2, 5 and 6). Driver rate uses levels 1, 2, 3 and 6. The Missouri average covers 51,989 vehicle and 91,637 driver inspections of all Missouri-based carriers in this period. It mixes every type of operation, so compare with care; rates based on a handful of inspections say little. FMCSA's own SMS measures are weighted differently: SMS profile ↗ · SAFER snapshot ↗
Violations in FMCSA's SMS last 24 months
21 violations counted in FMCSA's Safety Measurement System (SMS), 5 of them serious enough to put the driver or vehicle out of service.
Why is this different from the 26 violations above?
The inspections section's number counts every violation written on the inspection reports in our Oct 19, 2024 – Oct 19, 2026 window. The SMS count comes from FMCSA's own monthly SMS snapshot, which uses its own 24-month window and only the violations it scores. Both are FMCSA figures; they measure different things.
| Category (FMCSA BASIC) | Violations | Out of service | Share | Missouri share |
|---|---|---|---|---|
| Vehicle Maintenance | 11 | 1 | 52.4% | 66.1% |
| Hazardous Materials Compliance | 8 | 4 | 38.1% | 0.9% |
| Driver Fitness | 1 | 0 | 4.8% | 3.8% |
| Unsafe Driving | 1 | 0 | 4.8% | 15.5% |
10 most frequent violations
| Violation | Times | Out of service |
|---|---|---|
| Operating a CMV without documentation of a periodic inspection Inspection Reports · Vehicle Maintenance · code 39617CPI | 3 | 0 |
| HM (Shipping Papers) - Operate a motor vehicle without a required shipping paper. NOTE: An error in the shipping description or an incomplete shipping description Documentation - HM · Hazardous Materials Compliance · code 177817AHMSP | 2 | 2 |
| HM (Highway Carriage) - Failing to have HM shipping papers readily accessible. Documentation - HM · Hazardous Materials Compliance · code 177817E2HMHC | 2 | 0 |
| HM (Bulk Packages) - HM/DG leaking from a bulk package (including associated piping) Load Securement - HM · Hazardous Materials Compliance · code 17324B1HMBPMC | 1 | 1 |
| HM (Transport Vehicle Markings) - Any ID Number misrepresents the material transported. Markings - HM · Hazardous Materials Compliance · code 177823AHMTVMCMID | 1 | 1 |
| Brake - Non-manufactured hole or crack in the spring brake housing section of a parking brake Brakes All Others · Vehicle Maintenance · code 3963A1BNMH | 1 | 1 |
| Medical (Certificate) - Operating a commercial motor vehicle without showing proof of a valid medical certification upon request but presents proof prior to com Medical Certificate · Driver Fitness · code 39141AMCPC | 1 | 0 |
| HM (Shipping Papers) - Motor carrier permit/require a driver to operate a motor vehicle without a proper shipping paper Documentation - HM · Hazardous Materials Compliance · code 177817AHMPSPMC | 1 | 0 |
| HM (Packaging) - DOT 406/407/412 supports and anchoring requirements. Package Integrity - HM · Hazardous Materials Compliance · code 1783456HMP | 1 | 0 |
| State/Local Laws - Lane restriction violation Misc Violations · Unsafe Driving · code 3922SLLLR | 1 | 0 |
Source: FMCSA SMS violation file, inspections in the last 24 months, published Oct 19, 2026. "Share" is this company's mix of violations; the Missouri column is the mix across all Missouri-based carriers, so you can see which kinds of problems stand out. A high count partly reflects fleet size and how often trucks are inspected.
Crashes Oct 19, 2024 – Oct 19, 2026
Crash details
| Date | Location | Fatalities | Injuries |
|---|---|---|---|
| Apr 22, 2025 | Non-City Or Unincorporate, MO | 0 | 1 |
Reportable crashes do not imply the carrier was at fault.
Company details FMCSA census · Oct 19, 2026
| USDOT number | 466257 |
|---|---|
| MC / docket | MC265342 |
| Legal name | HACKMANN BROTHERS INC |
| Operation | Interstate |
| Business type | Corporation |
| Power units | 11 |
| Drivers | 5 |
| Annual mileage | 80,000 (2024) |
| Hazmat | Yes |
| Safety rating | Satisfactory (Aug 20, 2009) |
| USDOT number added | Dec 20, 1991 · 34 years ago |
| Last MCS-150 update | Dec 17, 2025 |
Cargo carried
Machinery, Large ObjectsLiquids/GasesGrain, Feed, HayAgricultural/Farm SuppliesOtherPetroleum
Change history
No changes to name, contact details, authority or insurance since we started tracking on Oct 18, 2026. We compare every company's FMCSA record each day.
to see it on your watchlist when something changes.
Questions about HACKMANN BROTHERS INC
What does HACKMANN BROTHERS INC's operating authority allow?
MC265342: Contract carrier (may haul regulated property for hire under continuing contracts with specific shippers).
Which information about HACKMANN BROTHERS INC is old or missing?
Operating authority is the last known status from the FMCSA snapshot of May 14, 2026, not a current check. Insurance filings are from the same May 14, 2026 snapshot.
What should I verify before booking HACKMANN BROTHERS INC?
Confirm the authority and insurance on the Motus record for USDOT 466257. Call the company back on the phone number on file, (636) 447-7001, not a number from an email or load board message. Check that the MC number the dispatcher gave you matches MC265342, and ask the insurer for a certificate of insurance naming you as holder, with cargo coverage that fits your load.
Other trucking companies in Saint Peters, MO →
Company details from the FMCSA Company Census File (Oct 19, 2026). Inspections and crashes from FMCSA MCMIS files. About our data · Report an error on this page (how corrections work).
Page generated 2026-10-19 17:55 UTC.