HAMM INC
AUTHORIZEDDBA: KAW RIVER TRUCKING
USDOT
634172
MC Number
1659671
Fleet Size
54
Total Drivers
42
FMCSA-derived snapshot updated: September 6, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
HAMM INC is a mid-size interstate motor carrier based in PERRY, Kansas, operating 54 power units with 42 drivers. CarrierOwl is currently validating BASIC percentile display against the official FMCSA SMS portal; use the inspection, out-of-service, crash, authority, and insurance data below as the primary public safety indicators on this page. Their driver out-of-service rate of 2.9% comes in under the 6.7% national average. The current imported FMCSA crash snapshot returned no matching crash rows for this carrier; this is not proof that no crash occurred. FMCSA records show 35 inspections for this carrier.
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BASIC scores
Under reviewCarrierOwl is validating BASIC percentile calculations against the official FMCSA SMS portal. Until that review is complete, use FMCSA directly for current BASIC percentiles and use the inspection, out-of-service, crash, authority, and insurance data on this page as supporting indicators.
BASIC percentile display is temporarily paused while we validate CarrierOwl's methodology against the official FMCSA SMS portal.
Out-of-service rates vs. national average
An out-of-service order means the driver or vehicle was pulled from operation during a roadside inspection.
For reference, the average driver OOS rate in Kansas is 10.6% and the average vehicle OOS rate is 25.2% across 18,669 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Authorized For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
35
Total
59%
Driver %
Insurance on file
Liability (BIPD)
Ace American Insurance Company — eff. Dec 31, 2023
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Aug 4, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
0
Total Crashes
Similar carriers in Kansas
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Frequently asked questions
Is HAMM INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for HAMM INC (USDOT #634172) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is HAMM INC's safety record?
HAMM INC has 35 inspections in CarrierOwl's current imported snapshot; the snapshot returned no matching crash rows. They do not show a formal FMCSA safety rating in CarrierOwl's current data. A zero result is limited to the dataset and snapshot window. Verify current BASIC percentiles and crash information directly with FMCSA before relying on them.
How many trucks does HAMM INC operate?
HAMM INC operates 54 power units with 42 drivers on file. That puts them in the mid-size range.
Does HAMM INC transport hazardous materials?
No. HAMM INC does not have a hazardous materials flag in the FMCSA database.
Where is HAMM INC located?
HAMM INC is based in PERRY, Kansas at 609 PERRY PLACE, 66073-4201. Phone: (785) 597-5111.
What are HAMM INC's out-of-service rates?
HAMM INC's driver out-of-service rate is 2.9%, compared with the 6.7% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record. Their vehicle out-of-service rate is 8.3%, compared with the 23.4% reference shown by FMCSA SMS when checked August 4, 2026. Interpret the difference with inspection volume and verify the current FMCSA record.