🚀Major update: Network Intelligence is live — carrier detail pages, vetting reports, and graph exploration.See what's new →
Truck Graph
40/100
⚠ Caution
Minor signals on record. Confirm authority and insurance before dispatch.
Kaw River Trucking
DOT 634172 · MC MC1659671 · Perry, KS
Report generated: June 3, 2026 at 7:30 AM
✓Authorized for hire?
✓Active insurance?
✗Safety record clean?
✓No fraud flags?
✓No prior revocations?
Carrier Summary

Kaw River Trucking (DOT 634172, MC MC1659671) is a Kansas-based interstate carrier headquartered in Perry, KS. As of June 3, 2026 at 7:30 AM, operating authority is currently active. TruckGraph has detected 2 risk signals on this carrier, including: crash with fatalities or injuries on record; driver qualification violation on record. TruckGraph rates this carrier "Caution" based on FMCSA compliance data, inspection history, insurance status, and network connection analysis. Last synced: June 3, 2026 at 7:30 AM.

Common AuthorityContract Authority
FMCSA Public Record
Hamm INC
Operating as: Kaw River Trucking
DOT Number634172
MC NumberMC1659671
Street609 PERRY PLACE
City / StatePerry, KS 66073-4201
Phone7855975111
Operation typeInterstate
HazmatNot authorized
Authority age30 yr 2 mo
MCS-150 filed01/22/2026
Company officerMargie O'Toole
Power units54
Total drivers42
Authority Status
Common (for-hire)✓ Active
Contract (for-hire)✓ Active
BrokerNot authorized
TruckGraph Intelligence
Risk Signals
●Crash with fatalities or injuries on record
●Driver qualification violation on record
✓ OFAC Sanctions: Clear
Connection Chain
DOT nullShared insurer
Revoked
OOS rate 5.9% vs. national avg 22.26% — below average
Network Intelligence Map
Carriers sharing an officer, address, or phone with Kaw River Trucking
View full network →
Power Units
54
Fleet
Drivers
42
Total
Inspections
34
On record
Crashes
12
On record
OOS Rate
5.9%
↓ Avg 22.26%
Authority Age
30 yr 2 mo
Since 1996
Violation Categories — Last 24 Months
Hours of Service
34 insp (100%)
Unsafe Driving
34 insp (100%)
Driver Fitness
34 insp (100%)· 2 viol
Controlled Substances
34 insp (100%)
Vehicle Maintenance
25 insp (74%)· 5 viol
Inspection History
34 total · OOS rate 5.9%
DateStateLevelDriver OOSVehicle OOSResult
6/30/2025KSII00Pass
1/30/2026KSIII20OOS
5/28/2024KSII00Pass
5/28/2024KSII00Pass
5/27/2025KSII00Pass
2/27/2025KSII00Pass
2/25/2025KSII00Pass
9/23/2024KSII00Pass
6/23/2025KSII00Pass
10/22/2025KSIII00Pass
Crash History
12 total on record
DateStateFatalitiesInjuriesTow-away
—KS01Y
—KS01Y
—KS00Y
—KS00Y
—KS01Y
Insurance Status
Status
✓ Active filing on record
Insurer
ACE AMERICAN INSURANCE COMPANY
Coverage type
91X
Coverage amount
$5,000,000
Effective
12/31/2023
Location
609 PERRY PLACE, Perry, KS, 66073-4201 · Open in Maps →
609 PERRY PLACE, PERRY, KS, 66073-4201Open in Maps →
Authority Timeline
Authority GrantedMar 1996
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: .

Verify Independently
Related Carriers in Kansas
Community Reviews

No reviews yet — be the first to share your experience with this carrier.

Write a review for Kaw River Trucking
0/2000

Reviews are moderated before publication. We do not publish email addresses.

Frequently Asked Questions

Is Hamm INC authorized to operate?

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

What is Hamm INC's safety record?

Hamm INC has 34 roadside inspections on record with an out-of-service rate of 5.9%. Crash history shows 12 incidents. Review the full safety profile above before making a freight decision.

How many trucks does Hamm INC operate?

Hamm INC operates 54 power units with approximately 42 drivers.

Is Hamm INC insured?

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

Has Hamm INC had any risk indicators?

Hamm INC 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 Hamm INC?

Hamm INC's DOT number is 634172 and MC number is MC1659671. These identifiers are assigned by the FMCSA and can be used to look up this carrier in official compliance databases.

Explore Carriers Like Kaw River Trucking
Cite this page

For journalists and researchers

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

APA
Truck Graph. (2026). Kaw River Trucking Safety Record, DOT 634172. Retrieved from https://truckgraph.com/carriers/634172
MLA
"Kaw River Trucking Safety Record, DOT 634172." Truck Graph, Jun 3, 2026, https://truckgraph.com/carriers/634172
Chicago
"Kaw River Trucking Safety Record, DOT 634172." Truck Graph. Last modified June 3, 2026. https://truckgraph.com/carriers/634172