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Truck Graph
40/100
⚠ Caution
Minor signals on record. Confirm authority and insurance before dispatch.
Heimerman Grain
DOT 328147 · MC MC433191 · Conway Springs, KS
Report generated: June 7, 2026 at 12:35 PM
✓Authorized for hire?
✓Active insurance?
✓Safety record clean?
✗No fraud flags?
✗No prior revocations?
Carrier Summary

Heimerman Grain (DOT 328147, MC MC433191) is a Kansas-based interstate carrier headquartered in Conway Springs, KS. As of June 7, 2026 at 12:35 PM, operating authority is currently active. TruckGraph has detected 2 risk signals on this carrier, including: authority revoked within the last 3 years; unsafe driving violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 7, 2026 at 12:35 PM.

Common Authority
FMCSA Public Record
Robert F Heimerman
Operating as: Heimerman Grain
DOT Number328147
MC NumberMC433191
Street582 N CONWAY SPRINGS RD
City / StateConway Springs, KS 67031
Phone6204562035
Operation typeInterstate
HazmatNot authorized
Authority age37 yr 8 mo
MCS-150 filed02/24/2026
Company officerRobert F Heimerman
Power units6
Total drivers6
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)Not authorized
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Authority revoked within the last 3 years
●Unsafe driving violation on record
⚠ Serial Restarter Alert
1 prior revocation on record. Carrier re-registered authority after revocation. Exercise heightened scrutiny.
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 0.0% vs. national avg 22.26% — below average
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Power Units
6
Fleet
Drivers
6
Total
Inspections
10
On record
Crashes
0
On record
OOS Rate
0.0%
↓ Avg 22.26%
Authority Age
37 yr 8 mo
Since 1988
Violation Categories — Last 24 Months
Hours of Service
10 insp (100%)
Unsafe Driving
10 insp (100%)· 3 viol
Driver Fitness
10 insp (100%)
Controlled Substances
10 insp (100%)
Vehicle Maintenance
2 insp (20%)· 1 viol
Inspection History
10 total · OOS rate 0.0%
DateStateLevelDriver OOSVehicle OOSResult
9/25/2024KSIII00Pass
3/25/2025OKIII00Pass
8/22/2024KSIII00Pass
10/18/2024KSIII00Pass
2/18/2026KSII00Pass
12/18/2024KSIII00Pass
9/17/2025OKIII00Pass
12/15/2025OKIII00Pass
8/12/2024KSII00Pass
1/1/2025OKIII00Pass
Crash History
0 total on record

No crash records on file.

Insurance Status
Status
✓ Active filing on record
Insurer
UNITED FINANCIAL CASUALTY COMPANY
Coverage type
91X
Coverage amount
$750,000
Effective
2/25/2026
Location
582 N CONWAY SPRINGS RD, Conway Springs, KS, 67031 · Open in Maps →
582 N CONWAY SPRINGS RD, CONWAY SPRINGS, KS, 67031Open in Maps →
Authority Timeline
Authority GrantedSep 1988
FMCSA issued operating authority
INVOLUNTARY REVOCATIONFeb 2026
License type: COMMON
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 Robert F Heimerman authorized to operate?

Yes. Robert F Heimerman holds Common operating authority and is currently active.

What is Robert F Heimerman's safety record?

Robert F Heimerman has 10 roadside inspections on record with an out-of-service rate of 0.0%. Crash history shows 0 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Robert F Heimerman operate?

Robert F Heimerman operates 6 power units with approximately 6 drivers.

Is Robert F Heimerman insured?

Robert F Heimerman has active insurance coverage on file. Coverage amount and carrier details are shown in the insurance section above.

Has Robert F Heimerman had any risk indicators?

Robert F Heimerman has a risk score of 40/100 (Caution) with 2 active risk signals. Review the risk section above and verify independently before tendering.

What is the DOT number for Robert F Heimerman?

Robert F Heimerman's DOT number is 328147 and MC number is MC433191. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

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APA
Truck Graph. (2026). Heimerman Grain Safety Record, DOT 328147. Retrieved from https://truckgraph.com/carriers/328147
MLA
"Heimerman Grain Safety Record, DOT 328147." Truck Graph, Jun 7, 2026, https://truckgraph.com/carriers/328147
Chicago
"Heimerman Grain Safety Record, DOT 328147." Truck Graph. Last modified June 7, 2026. https://truckgraph.com/carriers/328147