CAHOY PUMP SERVICE INC
AUTHORIZEDDBA: CAHOY PUMP SERVICE
USDOT
1133166
MC Number
N/A
Fleet Size
32
Total Drivers
37
FMCSA-derived snapshot updated: August 2, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
CAHOY PUMP SERVICE INC is a mid-size interstate motor carrier based in SUMMER, Iowa, operating 32 power units with 37 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 23.5% runs above the national average of 6.7%. They have 1 crash on file. FMCSA records show 17 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 Iowa is 7.2% and the average vehicle OOS rate is 29.5% across 26,389 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
17
Total
55%
Driver %
Insurance on file
CarrierOwl's current public FMCSA filing snapshot returned no matching insurance rows. This does not prove that no private coverage exists; verify current requirements and filings directly with FMCSA and the carrier.
Crash history
1
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
MAHER BROS TRANSFER AND STORAGE INC
RAUSCH BROS TRUCKING OF IONIA LLC
DSM PROPERTY SERVICES LLC
DELANEY CONCRETE CONSTRUCTION COMPANY INC
JEBRO INCORPORATED
Frequently asked questions
Is CAHOY PUMP SERVICE INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for CAHOY PUMP SERVICE INC (USDOT #1133166) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is CAHOY PUMP SERVICE INC's safety record?
CAHOY PUMP SERVICE INC has 17 inspections in CarrierOwl's current imported snapshot and 1 matching crash. 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 CAHOY PUMP SERVICE INC operate?
CAHOY PUMP SERVICE INC operates 32 power units with 37 drivers on file. That puts them in the mid-size range.
Does CAHOY PUMP SERVICE INC transport hazardous materials?
No. CAHOY PUMP SERVICE INC does not have a hazardous materials flag in the FMCSA database.
Where is CAHOY PUMP SERVICE INC located?
CAHOY PUMP SERVICE INC is based in SUMMER, Iowa at 24568 150TH ST, 50674. Phone: (563) 578-1130.
What are CAHOY PUMP SERVICE INC's out-of-service rates?
CAHOY PUMP SERVICE INC's driver out-of-service rate is 23.5%, 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 57.1%, 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.