DENCO HIGHWAY CONSTRUCTION CORPORATION
AUTHORIZEDUSDOT
3642826
MC Number
N/A
Fleet Size
13
Total Drivers
20
Last updated: March 16, 2026
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Safety overview
DENCO HIGHWAY CONSTRUCTION CORPORATION is a small intrastate only (hazmat) motor carrier based in MINGO, Iowa, operating 13 power units with 20 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 20.0% runs above the national average of 5.51%. 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
- Intrastate Only (Hazmat)
- Operation Classification
- Private (Property)
- Cargo Carried
- N
- Hazmat
- No
- Safety Rating Date
- N/A
Inspections
5
Total
100%
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.
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HEISHMAN AG LLC
Frequently asked questions
Is DENCO HIGHWAY CONSTRUCTION CORPORATION authorized to operate?
Yes. DENCO HIGHWAY CONSTRUCTION CORPORATION (USDOT #3642826) currently holds "AUTHORIZED" status with FMCSA. They're registered as an intrastate only (hazmat) carrier.
What is DENCO HIGHWAY CONSTRUCTION CORPORATION's safety record?
DENCO HIGHWAY CONSTRUCTION CORPORATION 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 DENCO HIGHWAY CONSTRUCTION CORPORATION operate?
DENCO HIGHWAY CONSTRUCTION CORPORATION operates 13 power units with 20 drivers on file. That makes them a small carrier.
Does DENCO HIGHWAY CONSTRUCTION CORPORATION transport hazardous materials?
No. DENCO HIGHWAY CONSTRUCTION CORPORATION does not have a hazardous materials flag in the FMCSA database.
Where is DENCO HIGHWAY CONSTRUCTION CORPORATION located?
DENCO HIGHWAY CONSTRUCTION CORPORATION is based in MINGO, Iowa at 416 E MAIN ST, 50168-1022. Phone: (641) 363-4212.
What are DENCO HIGHWAY CONSTRUCTION CORPORATION's out-of-service rates?
DENCO HIGHWAY CONSTRUCTION CORPORATION's driver out-of-service rate is 20.0%, compared to the national average of 5.51%. Higher than average, which could point to driver compliance issues.