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Denis Flierl - Senior Reporter and specialized automotive journalist

Member for

14 years 2 months
Bio

Denis Flierl | Senior Reporter

Denis Flierl is a Senior Reporter at Torque News and a specialized automotive journalist with over three decades of industry expertise. Since 2012, Denis has been a mainstay of the Torque News editorial team, drawing on a deep background in high-level consulting for major global automotive brands. This unique "behind-the-scenes" experience allows him to provide readers with a wealth of insider knowledge that extends far beyond the standard spec sheet.

Based in Parker, Colorado, Denis is a prominent member of the Rocky Mountain Automotive Press (RMAP). He utilizes the region's high-altitude terrain as a rigorous testing ground to provide "boots-on-the-ground" analysis for readers across North America. He specializes in breaking automotive news, exclusive owner perspectives, and technical deep-dives into vehicle reliability and maintenance.

Technical Specialization & Authority

  • Truck & 4WD Technology: With a focus on long-term reliability, he frequently reports on Toyota, GM, Ram, and Ford truck platforms, analyzing mechanical faults, drivetrain durability, and the transition to EV technology.
  • Data-Driven Reporting: Prioritizing a "Technical-First" structure, Denis anchors his reports in Diagnostic Trouble Codes (DTCs), official manufacturer recall data, and technical specifications to empower consumers with factual, actionable information.

Work Experience & Education

  • 2012–Present: Senior Reporter and regular contributor on Torque News, hundreds of automotive reviews on Automoblog, and a contributor to JC Whitney. 
  • Automotive Consultant: Over 13 years providing strategic, technical, and market consulting for major global car brands (Ford, GM, Ram, Toyota, Tesla).
  • Professional Test Driver: Years of hands-on vehicle evaluation, verifying real-world performance against engineering claims in Colorado's extreme high altitude environment.
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Technical Philosophy & Reporting Standards

In an era of automotive reporting often clouded by marketing hype, I adhere to a strict objective standard. My goal is to respect your time and intelligence by delivering neutral, reporting-style language. Whether I am investigating machining debris issues in a new V6 engine or detailing a Starlink software update, I prioritize technical descriptors such as "critical fault" or "thermal limit" over emotional narratives.

I see myself as a bridge between the factory's technical world and the driver's everyday world. My "education" in this industry was forged by three decades of collaborating with the engineers who build these machines and the technicians who keep them on the road.

Personal & Other Works 

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Outside of the automotive world, Denis is an accomplished writer and the author of the novel "Kingdom Runner," available on Amazon.

Connect with Denis

Visit DenisFlierl.com for technical deep-dives, vehicle testing archives, and full investigative reports.

Do you have a technical news tip, a specific DTC question, or an automotive query? Follow Denis for the latest data-backed insights:

About Torque News

Since 2010, Torque News has served as a dedicated, independent voice in the automotive world. For over 15 years, our team has focused on providing expert analysis and honest, "boots on the ground" vehicle reviews. Driven by a commitment to transparency and technical accuracy, we prioritize the reader’s needs over marketing hype to help you navigate a rapidly changing industry.

Article Published Comments
Ram Drops eTorque Mild-Hybrid From 2027 Hemi V8 Fleet To Address 48V Component Failures 0
Why a Used Ford F-150 With High Mileage Is the Secret to Beating Inflated Dealership Prices 0
Why 38,000 Miles on a 2025 Ford F-150 5.0L V8 Is a Win for Used Truck Buyers Over Dealership Pricing 0
How Spending $300 on Three Critical Maintenance Upgrades Safely Pushes a 2021 Toyota RAV4 Past 150,000 Miles 0
Why Trading a Paid-Off 2021 Toyota RAV4 For The Redesigned 2026 Hybrid Only Makes Sense If You Owe Under $5,000 0
GMC Sierra Fuel Module Micro Fractures Drive 412 Percent Surge In Independent Shop Interior Cab Relocations Amid Dealership Backlogs 0
2026 GMC Sierra Fuel Module Failure Leaves Owner Stranded at 849 Miles, Confirming Widespread Tow-Truck Driver Warnings 0
Toyota Highlander Powertrain Showdown: V6 Reliability vs. Turbo-4 and Hybrid Defects 6
The Highlander Blackout: 2026 Hybrid Startup Bugs Leave Owners with Dead Screens and Stalled Engines 0
Highlander License Plate Damage: Toyota Dealer Uses Sheet Metal Screws and Destroys 2026 Hybrid Bumper 3
Tacoma Transmissions Are Taking a Dump: 8-Speed Automatic Failures Trigger Nationwide Class Action Lawsuit 2
Toyota Dealers Are Begging for Your 2023 V6 Tacoma, But Here Is the 3-Step Strategy to Flawlessly Flip Their "Trap" Into a $5,000 Windfall 0
Why Trading a 2023 Toyota Tacoma for a $279/Month 2026 SR5 Lease is a Financial Trap 0
The Pre-Owned Pickup Playbook: Tracking the Most Reliable V8 and Turbocharged Truck Platforms Under $35,000 0
The Luxury Truck Debt Trap: Deep Dive Into 2026 Ram & Sierra Resale Value Trends and Post-Warranty Repair Costs 3
Why 4-Time Texas GMC Sierra Owner Ditched Denali for a 2026 Ram Limited Longhorn: “I Hope I’ll Love the Truck in the Long Run” 0
How Independent Techs Permanently Fix Honda 2.0L Hybrid Head Gasket Failures Without Using Factory Parts 0
Honda CR-V Hybrid Owner Hit With $5,300 Bill For Blown Head Gasket At 73K Miles After Dealership Denies Goodwill Help 0
Ford’s Strict Engine Replacement Rules Leave F-150 Tow Owners Stuck in Service Bays 2
2026 Ford F-150 Mechanical Failure Strands Owner 6,300 Miles In While Towing Airstream 0
The Hidden $7,000 Tundra Expense: How Turbo Wastegate Fatigue Mimics Toyota’s V6 Bearing Failures 1
22,000 Miles, 2 Engines, 1 Transmission: Why a 2024 Toyota Tundra Owner Still Praises the Tundra and Twin-Turbo V6 1
The 1,000-Mile Prius Break-In Fluid Analysis: What Lab Testing Reveals About Modern Manufacturing Debris 0
Toyota Claims 10K-Mile Intervals, But Dealership Tells 2026 Prius Owner Early Oil Changes Void Warranty: The Real Federal Law 7
The Ultra-Thin Oil Dilemma: Why Modern Full-Size Truck Engines Are Failing Long Before 100K Miles 8