UNITED CONTRACTORS INC
AUTHORIZEDUSDOT
179912
MC Number
N/A
Fleet Size
38
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
UNITED CONTRACTORS INC is a mid-size interstate motor carrier based in GRIMES, Iowa, operating 38 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 9.1% runs above the national average of 6.7%. 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 11 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 7.4% and the average vehicle OOS rate is 29.9% across 26,539 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
11
Total
61%
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
0
Total Crashes
Similar carriers in Iowa
Other carriers in the same state with a similar fleet size.
INROADS LLC
CLAUSEN SUPPLY CO
VOLTMER INC
HEARTLAND ASPHALT INC
KSX TRANSPORTATION LLC
Frequently asked questions
Is UNITED CONTRACTORS INC authorized to operate?
CarrierOwl's FMCSA-derived snapshot for UNITED CONTRACTORS INC (USDOT #179912) shows "AUTHORIZED" status. The snapshot lists them as an interstate carrier. Verify the current official record with FMCSA before booking a load.
What is UNITED CONTRACTORS INC's safety record?
UNITED CONTRACTORS INC has 11 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 UNITED CONTRACTORS INC operate?
UNITED CONTRACTORS INC operates 38 power units with 42 drivers on file. That puts them in the mid-size range.
Does UNITED CONTRACTORS INC transport hazardous materials?
No. UNITED CONTRACTORS INC does not have a hazardous materials flag in the FMCSA database.
Where is UNITED CONTRACTORS INC located?
UNITED CONTRACTORS INC is based in GRIMES, Iowa at 3101 SW BROOKSIDE DR, 50111. Phone: (515) 986-0160.
What are UNITED CONTRACTORS INC's out-of-service rates?
UNITED CONTRACTORS INC's driver out-of-service rate is 9.1%, 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 28.6%, 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.