WARRENS SERVICE INC
AUTHORIZEDUSDOT
722012
MC Number
N/A
Fleet Size
6
Total Drivers
6
Last updated: March 16, 2026
Broker verification report
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Safety overview
WARRENS SERVICE INC is a small interstate motor carrier based in SCHALLER, Iowa, operating 6 power units with 6 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 5.51% national average. No crashes on file. FMCSA records show 5 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 29.9% across 25,829 carriers.
Company details
- Entity Type
- N/A
- Carrier Operation
- Interstate
- Operation Classification
- Exempt For Hire, Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
5
Total
50%
Driver %
Insurance on file
No insurance records on file with FMCSA.
Crash history
0
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
DAVE JENSEN TRUCKING LLC
VAN VOORST CONCRETE INC
HAWKEYE WASTE SYSTEMS INC
DEXTER LAUNDRY INC
HEITLAND EXCAVATING INC
Frequently asked questions
Is WARRENS SERVICE INC authorized to operate?
Yes. WARRENS SERVICE INC (USDOT #722012) currently holds "AUTHORIZED" status with FMCSA. They're registered as an interstate carrier.
What is WARRENS SERVICE INC's safety record?
WARRENS SERVICE INC has 5 inspections on file and no crashes on record. They do not show a formal FMCSA safety rating in CarrierOwl's current data. CarrierOwl is validating BASIC percentile display against the official FMCSA SMS portal, so brokers should verify current BASIC percentiles directly with FMCSA before relying on them.
How many trucks does WARRENS SERVICE INC operate?
WARRENS SERVICE INC operates 6 power units with 6 drivers on file. That makes them a small carrier.
Does WARRENS SERVICE INC transport hazardous materials?
No. WARRENS SERVICE INC does not have a hazardous materials flag in the FMCSA database.
Where is WARRENS SERVICE INC located?
WARRENS SERVICE INC is based in SCHALLER, Iowa at 2139 ARMSTRONG AVE, 51053. Phone: (712) 282-4259.
What are WARRENS SERVICE INC's out-of-service rates?
WARRENS SERVICE INC's driver out-of-service rate is 0.0%, compared to the national average of 5.51%. Below average, which is a good sign. Their vehicle out-of-service rate is 60.0% (national average: 20.72%). Above average, which may point to vehicle maintenance gaps.