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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
GM Replaces 92,000-Mile Silverado 6.2L V8 Engine Out of Warranty: Why This 2021 Owner Got a Free Crate Engine and Why You Might Too 1
"Hope I Didn’t Make a Mistake": Why This 2024 Honda CR-V Owner Traded a Perfect SUV for the Mazda CX-90 0
From 12 MPG to 22 MPG: A Las Vegas Raptor Owner’s Switch to the 2026 Tundra TRD Pro for Utah Rock Crawling 3
Toyota Highlander Owner Beats $12,000 Transmission Failure With $103 Extended Warranty Fix 0
Why This 2024 Nissan Frontier Owner Ditched a 2-Year-Old PRO-4X for a 2026 Ram 1500 Hemi: Cabin Dimensions vs. Hurricane Engine Reliability 0
Toyota Prius PHEV Owner Finds a 3-Minute Speed Adjustment Increases EV Range to 52 Miles 2
2024 Toyota Tacoma Engine Warning: Portland Owner Finds Metal in Oil After 40K Miles Despite 5,000-Mile Service Intervals 0
Ford F-150 Owner’s 10-Speed Transmission Suddenly Downshifts to 1st Gear at 60 MPH After Dealer "Repair" 1
2024 Toyota RAV4 "Limp Mode" Mystery: Why This $28,000 SUV Shakes and Loses Power in the Rain 0
“I’ve Done Way Too Many GM Wheel Bearings:” 50-Year Chevy Owner Leases 2026 Toyota Tacoma for Mechanical Stability 5
Florida Owner Saves $21,000 by Trading 2024 Highlander for 2015 Model to Dodge 8-Speed Transmission Failure 0
2026 Honda CR-V Owner Skips $2,325 Touring Upgrade: Why the Sport-L and Dealer-Installed Heated Steering Wheel Was the Smarter Buy 7
2-Second 'Dead Pedal' Lag on 2025 Toyota Tundra Nearly Causes Two Broadside Collisions: Is a Factory Fix Coming? 0
2025 Toyota Prius Owner Defies Manual With 91 Octane: Real-World 61.1 MPG Test Beats Regular Gas Efficiency 15
Why 30-Year Tacoma Owners Are Passing on the GMC Canyon for the 2026 Hybrid’s 465 Lb-Ft of Torque 2
Texas Owner’s 2025 Ram 1500 Hurricane Limited Hits ‘11.7V Death Spiral’ at 3,728 Miles; Dealer Tests Find No Fault 0
2026 Silverado ZR2 Owner Claims 6.2L V8 is 'Sluggish' After Losing to Ram 1500; Here is the 97 MPH Problem 0
Ford F-150 Owner’s $4,200 Extended Warranty Saves Him $12,000 After Total Engine Failure at 86K Miles 0
2025 Toyota RAV4 Prime Recall: Why a '1-Day' Fix Is Taking 3 Weeks for Parts 1
Toyota Highlander Owner Exposes $1,600 Extended Warranty Overcharge: How She Negotiated a $1,400 Platinum Plan 0
Toyota Tundra Recall Warning - Louisiana Owner Reports Catastrophic Overheating 24 Hours After New Engine Replacement 0
2026 Honda CR-V Road Noise: Why This 2015 Owner Aborted a 'Perfect' EX-L Purchase After a 10-Mile Test Drive 7
2024 Toyota Prius AWD Real-World MPG Crisis: Owner Reports Only 42 MPG Despite 50 MPG Rating - Is Rust Proofing To Blame? 4
5-Time Ram 1500 Owner Quits HIs 2025 Hurricane Because at 11,000 Miles His Car Had 3 Electrical Failures 3
Chevy Owner Prepared to Trade $28,000 Silverado for 20-Year-Old Tahoe After 8-Speed Transmission “Shudder" 0