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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
Tesla Did Me Dirty, I Took My 2018 Model 3 In For Warranty Work, and They Gave Me a Model X Loaner, Now I Want One 5
Toyota Tacoma TRD Off-Road Owner Says, “Let Me Just Save You the Headache I’m Going Through Right Now, Don’t Buy a Tacoma Long Bed” 18
I Love Almost Everything About My 2024 Toyota RAV4, But I Can’t Get Used to This Digital Mirror, Am I Stuck With This Unusable Technology? 0
I Love My 2025 Chevy Colorado Trail Boss, But I’m Already Having Display Issues, I Can’t Believe Chevy Has Known About This Problem Since 2020, and Hasn’t Fixed It 0
I Just Found A Unicorn 2025 Toyota Tacoma 6-Speed Manual, I’ve Been Doing a Nationwide Search For Months, and As Soon As I Find One Someone Beat Me To It 2
My Cybertruck’s Glass Roof Mysteriously Cracked, and Now Tesla Says It’s Not Their Glass and They Aren’t Responsible For Covering It 0
Chevy Silverado Owner Says, “Are People Losing Interest In Silverados? I’ve Been Trying To Sell My 2019 2500 HD, It’s Been 2 Months, and No Luck” 2
My 2024 Tundra Lost Oil Pressure and Started Knocking 54K In, and It’s Over a Month to Find Out What’s Wrong, Toyota’s Quality is Seriously Disappointing 1
2025 Chevy Silverado Owner Says, “How Useless Are These 120V Plugs In the Truck’s Bed, It Won’t Even Power a 1.5 Gallon Shop Vac" 0
I Bought a 2010 Honda CR-V, Paid More Than It’s Worth, 184K In, She Burns Oil, Needs Brakes, a New Cat, I’m Going to Put a “Farm Use Only” Plate on It 0
So, I Lost My Favorite Vehicle I've Ever Owned, My 2015 Toyota Tacoma Off Road Sport 4x4, and Now Prices Have Gotten Too High For Me to Get Another One 0
I Didn’t Buy a Sierra or Lightning EV Even With Better Truck Stuff Than Cybertruck, and Tesla Isn’t Luxurious Like Denali or Higher F-150 Trims, But CT’s Eco Is Hands Down Better 9
I Gave My 2011 Chevy Colorado To My Son, Bought This 2024 Colorado, Put 2K Miles on It, and I’m Already Having Problems, I Want My Old Truck Back 1
I Just Bought This 2025 Toyota RAV4 Limited, I Hope I Don’t Regret Not Waiting, I Already Don’t Love the All-Chrome Wheels 4
My 2020 GMC Sierra Denali’s Paint is Just Peeling Off Like Wallpaper, I Took It To GM But They Don’t Care, So Now I’m Out of Pocket With It 6
I Picked Up a 2025 Honda Prologue Touring This Morning, and I’m Thrilled I Got Out of the Absolute Piece of Work 2022 Tesla Model 3 0
I Walked Away From My Ford F-150, the Chevy Dealer Had A Bunch of 2024 Silverado 6.2Ls Leftover, I Got a 200K Warranty, and Free Trailer for $58K OTD 0
So, I’m Charging My Tesla Model 3, and I Notice This Nissan ICEing a Spot, When Her Boyfriend's Ready to Charge She Moves the Car, But I Fixed Their Little Scheme 2
2025 Toyota Tacoma Owner Finds a Secret on His Truck, Says, “I Just Found A Hidden QR Code with a Random Discount on Accessories, Mine Was 40%” 0
My 2020 Sierra 5.3L’s Low Engine Oil Light Came On 77,000 Miles In, the GMC Dealer is Calling It A Complete Engine Failure, and It’s a $10K-$15K Job 1
I Had No Idea When I Bought This Tesla Model Y I’d Be a Car Guy Again, I Spent More Than My Payment in 2 Weeks on Accessories, and My Amazon Cart Is Still Full 11
2025 Toyota Tundra Owner’s Comment, “I Picked Up My Tundra’s Tags, and Jaws Were On the Floor as I Made My Way Around the Dealership,” Ignites a Firestorm 31
6 Weeks Ago I Bought a 2025 Chevy Colorado ZR2, and I Liked It So Much I Bought My Wife a 2025 Colorado Z71, These Trucks Are Amazing 1
I Ditched My Jeep Wrangler For a Toyota Highlander, the Highlander’s Transmission Doesn't Compare With All the Jeep Issues, I Got Tired of the Money Pit 29
Tesla Cybertruck Owner Says, “Running ole Beauford At Prolonged Triple Digits, He Sucks the Juice Like an Old School Big Block Chevy” 5