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Truck Graph
35/100
✗ Do Not Tender
OOS rate 57.1% is critically above the national average.
Hackmann Brothers INC
DOT 466257 · MC MC265342 · Saint Peters, MO
Report generated: June 6, 2026 at 6:27 PM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Hackmann Brothers INC (DOT 466257, MC MC265342) is a Missouri-based interstate carrier headquartered in Saint Peters, MO. As of June 6, 2026 at 6:27 PM, operating authority is currently active. TruckGraph has detected 2 risk signals on this carrier, including: elevated vehicle out-of-service rate; driver qualification violation on record. TruckGraph rates this carrier "Do Not Tender" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 6, 2026 at 6:27 PM.

Common AuthorityContract Authority
FMCSA Public Record
Hackmann Brothers INC
DOT Number466257
MC NumberMC265342
Street2929 NORTH ST PETERS PARKWAY
City / StateSaint Peters, MO 63376
Phone6364477001
Operation typeInterstate
HazmatNot authorized
Authority age34 yr 5 mo
MCS-150 filed12/17/2025
Company officerTerry D. Hackmann
Power units11
Total drivers5
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Elevated vehicle out-of-service rate
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 57.1% vs. national avg 22.26% — above average
Network Intelligence Map
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Power Units
11
Fleet
Drivers
5
Total
Inspections
7
On record
Crashes
0
On record
OOS Rate
57.1%
↑ Avg 22.26%
Authority Age
34 yr 5 mo
Since 1991
Violation Categories — Last 24 Months
Hours of Service
7 insp (100%)
Unsafe Driving
7 insp (100%)
Driver Fitness
7 insp (100%)· 1 viol
Vehicle Maintenance
7 insp (100%)· 4 viol
Controlled Substances
7 insp (100%)
Inspection History
7 total · OOS rate 57.1%
DateStateLevelDriver OOSVehicle OOSResult
3/26/2025MOI02OOS
7/25/2025MOII00Pass
10/23/2025MOII01OOS
4/22/2025ILII00Pass
12/18/2025MOI00Pass
3/13/2025MOII01OOS
5/12/2025MOI01OOS
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
PHILADELPHIA INDEMNITY INSURANCE COMPANY
Coverage type
91X
Coverage amount
$1,000,000
Effective
8/28/2018
Location
2929 NORTH ST PETERS PARKWAY, Saint Peters, MO, 63376 · Open in Maps →
2929 NORTH ST PETERS PARKWAY, SAINT PETERS, MO, 63376Open in Maps →
Authority Timeline
Authority GrantedDec 1991
FMCSA issued operating authority
ActiveCurrent
Authority currently active

Source: FMCSA compliance records, inspection data, crash records, insurance filings, and TruckGraph analysis. View methodology

Important Legal Notice

Data sourced from FMCSA public records and TruckGraph independent analysis. This is not legal advice, not a guarantee of carrier safety, and not a compliance certification. Verify through official FMCSA sources before tendering. Last synced: .

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Frequently Asked Questions

Is Hackmann Brothers INC authorized to operate?

Yes. Hackmann Brothers INC holds Common and Contract operating authority and is currently active.

What is Hackmann Brothers INC's safety record?

Hackmann Brothers INC has 7 roadside inspections on record with an out-of-service rate of 57.1%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Hackmann Brothers INC operate?

Hackmann Brothers INC operates 11 power units with approximately 5 drivers.

Is Hackmann Brothers INC insured?

Hackmann Brothers INC has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Hackmann Brothers INC had any risk indicators?

Hackmann Brothers INC has a risk score of 35/100 (Caution) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Hackmann Brothers INC?

Hackmann Brothers INC's DOT number is 466257 and MC number is MC265342. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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Truck Graph data is open and citable. For press inquiries, contact our editorial team.

APA
Truck Graph. (2026). Hackmann Brothers INC Safety Record, DOT 466257. Retrieved from https://truckgraph.com/carriers/466257
MLA
"Hackmann Brothers INC Safety Record, DOT 466257." Truck Graph, Jun 6, 2026, https://truckgraph.com/carriers/466257
Chicago
"Hackmann Brothers INC Safety Record, DOT 466257." Truck Graph. Last modified June 6, 2026. https://truckgraph.com/carriers/466257