DENLER AND SONS INC
DBA: DENLER INC
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Power Units
36
Drivers
12
Trailers
1
Annual Miles
Locked
Entity Type
N/A
MCS-150 Date
Jan 13, 2026
Out of Service
No
About DENLER AND SONS INC
Denler Incorporated, established in 1967, is a full-service contractor based in Joliet, IL that operates in the Midwest. The company specializes in planning, construction, and maintenance for industrial and commercial sites along with municipal roadways. They offer a range of services including asphalt surface repairs, concrete repairs, pavement construction, asphalt preservation, crack sealing, sealcoating, and concrete waterproofing. They emphasize high-quality materials and job sites that are seamless and stress-free for their clients.
Key Features
Risk Signals — DENLER AND SONS INC
Full risk analysis — historical patterns, fraud connections, financial signals — runs when you… unlock for full analysis
Authority for sale
No active listings detected…
Equipment for sale
No fleet VINs found on marketplaces…
Financial risk
Analyzed in the full report…
Fraud signals
Connection analysis in the full report…
Historical patterns
Pattern analysis runs when you unlock the report…
Recent activity
No adverse news in 90 days…
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Service RegionsActive in 1 states
Full state-by-state operating volumes, inspection locations, and lane coverage analysis.
CSA Safety Scores5 BASICs
5 BASICs measured
Percentile rankings pending FMCSA publication — raw measures + violations available in the report.
Full BASIC percentiles, measure scores, BASIC + roadside alerts, and Acute Carrier flags from the latest FMCSA SMS snapshot.
Crash Summary
Total Crashes
1
All time
Fatalities
0
Injuries
0
Tow-Away
1
Operating Authority
Common Authority
N/A
Contract Authority
N/A
Broker Authority
N/A
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names — included in the vetting report.
Contact Information
Physical Address
JOLIET, IL 60433
Cargo & Operations
Cargo Carried
Violations by Category6 total
Most common category
Cargo · 33% of violations
across 5 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics2 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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