KEIZER REFRIGERATION INC
AUTHORIZEDUSDOT
398556
MC Number
324801
Fleet Size
5
Total Drivers
9
FMCSA-derived snapshot updated: October 18, 2026. This is not a real-time record; verify critical authority, insurance and safety details directly with FMCSA.
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Safety overview
KEIZER REFRIGERATION INC is a small interstate motor carrier based in SIOUX CITY, Iowa, operating 5 power units with 9 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 0.0% comes in under the 6.7% national average. They have 2 crashes on file (1 with injuries). FMCSA records show 2 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 7.6% and the average vehicle OOS rate is 30.2% across 26,821 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
2
Total
67%
Driver %
Insurance on file
Liability (BIPD)
Old Republic Insurance Company — eff. Nov 1, 2024
Cargo
Not on file
Surety Bond
Not on file
Trust Fund
Not on file
Source: FMCSA Motus. Imported Oct 22, 2026. Verify current filings directly with FMCSA before relying on them.
Crash history
2
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
BRYAN CONSTRUCTION INC
HAWKEYE SEWER AND WATER CONSTRUCTION INC
DUANE CHARLES BOEHM
HINKHOUSE CUSTOMS LLP
B H S SERVICES LLC
Frequently asked questions
Is KEIZER REFRIGERATION INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for KEIZER REFRIGERATION INC (USDOT #398556) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is KEIZER REFRIGERATION INC's safety record?
KEIZER REFRIGERATION INC has 2 inspections in CarrierOwl's current imported snapshot and 2 matching crashes. 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 KEIZER REFRIGERATION INC operate?
KEIZER REFRIGERATION INC operates 5 power units with 9 drivers on file. That makes them a small carrier.
Does KEIZER REFRIGERATION INC transport hazardous materials?
No. KEIZER REFRIGERATION INC does not have a hazardous materials flag in the FMCSA database.
Where is KEIZER REFRIGERATION INC located?
KEIZER REFRIGERATION INC is based in SIOUX CITY, Iowa at 5220 HARBOR DRIVE, 51111. Phone: (712) 252-0724.
What are KEIZER REFRIGERATION INC's out-of-service rates?
KEIZER REFRIGERATION INC's driver out-of-service rate is 0.0%, 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 0.0%, 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.