QUEST LINER INC
DBA: QUEST LINER
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DOT #
1609038
MC #
595010
Location
DUBUQUE, IA
Power Units
344
Drivers
239
Trailers
433
Annual Miles
In full report
Entity Type
N/A
MCS-150 Date
Oct 21, 2025
Risk Signals — QUEST LINER INC
Full risk analysis — historical patterns, fraud connections, financial signals — runs when you…
Authority for sale
No active listings detected…
Equipment for sale
21 fleet VINs listed — routine for fleet size…
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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Inspection Summary
Recent Inspections (90 Days)
67
Vehicle OOS Rate
7.5%
5 of 67
National avg ~21%
Driver OOS Rate
1.5%
1 of 67
National avg ~5%
OOS Inspections
6
Driver + Vehicle OOS
Most recent
Sep 20, 2026 · IA
Clean rate (90d)
60%
Every inspection with date, location, level, violations found, and out-of-service results.
Crash Summary
Total Crashes
192
All time
Fatalities
18
Injuries
98
Tow-Away
187
Counterparty Reports
Email-verified, moderated transaction reports from brokers, shippers, and carriers who worked with QUEST LINER INC.
No verified counterparty reports yet
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About QUEST LINER INC
Quest Liner Inc is a bulk transportation carrier specializing in chemical and biofuels markets, providing total transportation management services across North America including the Gulf Coast, Southeast, Midwest, and Mexico. The company operates as part of the McCoy Group of Transportation Companies and maintains a Transport Topics Top 100 carrier designation, serving customers with specialized bulk logistics and containerized transport solutions.
Key Features
Key Contacts8 on file
By Seniority
Names, titles, emails, and direct phone numbers for this carrier's decision-makers — included with your AlphaLoops trial.
Included with AlphaLoops for Brokers →Related Companies7 found
Who this carrier is linked to and how — shared officers, common addresses, and entities under the same ownership.
Service RegionsActive in 37 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.
Operating Authority
Common Authority
Holds Active Authority(18.8 years)
Contract Authority
Holds Active Authority(19.6 years)
Broker Authority
Holds Active Authority(19.6 years)
Insurance & Coverage
BIPD, cargo, and excess liability coverage amounts, policy history, and insurer names.
Contact Information
Physical Address
501 BELL ST
DUBUQUE, IA 52001
Cargo & Operations
Cargo Carried
Violations by Category499 total
Most common category
Vehicle Maintenance · 26% of violations
across 9 categories
Full violation breakdown by category, out-of-service rates, and historical trends over time.
Fleet Analytics389 trucks
Top manufacturers
Sample units
Full manufacturer, model, and model-year breakdown plus the VIN-level fleet roster.
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