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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
It’s Been 2 Months Since My 2024 Tundra Engine Died, It Continues to Rot at the Dealer With No Estimate For Parts, I’ll Never Own a Toyota Again 0
I Traded My Ford F-150 For This 2025 Chevy Silverado Z71 Trail Boss, I’ve Heard Lots of Negative About New Chevys, But I Got a Great Deal, I Hope I’m Not Sorry 6
I’ve Never Seen So Many Hondas In the Shop, and We Have a Big Complaint With This 2022 Honda Odyssey’s AC Cooling Problem 0
I Sold the 2023 Subaru and Bought a 2026 Tesla Model Y, This Car Has Given Us a New Lease On Life Because of Diminishing Eyesight, and Slowing Reflexes 1
My 2025 Toyota Tacoma Has a Mind Of Its Own and Two Things Drive Me Crazy, Every Time I Lock It, It Beeps 20 Times, and Toyota’s Media Won’t Keep Me Logged In 2
I Made the Mistake Of Posting A Picture of My Tesla Cybertruck On the Porsche 911 Owner’s Page, They Wanted Me Dead, So I Had To Delete It 0
I Put On A Full Ceramic Tint On My Tesla Model Y, Before I Was Blasting the AC All Day, Now I Keep It On Automatic 70 Degree Low, and I’m Getting More Range 0
I’ve Been a Toyota RAV4 Enthusiast Since 2015, I Needed an Upgrade and Bought a 2024 RAV4, I Have a Laundry List of Problems, Goodbye RAV4 Fam 3
I Want to Upgrade My 2022 Outback Wilderness, But the New 2026 Model Looks Just Like Every Other SUV Out There Right Now, Subaru Why Did You Do This? 6
We Bought a 2023 Toyota Highlander When They First Came Out, I Hated the Engine and Got Rid of It, Now the Dealer Wants a Deposit To Test Drive the Hybrid 5
I Just Bought a 2025 Chevy Silverado ZR2 Only to Find Its Powerful Engine Is Neutered By a Digital Nanny and Its Infotainment Screen Is As Responsive As a Brick 1
My Friend Was Shopping For a 2025 Honda Civic Type R and Found This on the Dealer’s Sticker, It Says “Additional Dealer Profit $15,000” Ain't No Way 2
My 2025 Toyota Tundra Hybrid TRD Pro 3K Miles In Is Dead, the Dealer Says My Transmission Has Big Pieces of Metal In the Oil and Needs to Be Replaced 1
I Turned In My 2010 Toyota Tacoma for a 2025 Model, These Things Sure Hold Their Value, I Got $13K Despite it Having 200K Miles and Paint Coming Off 1
My 2024 Honda Prologue Has Been In the Shop At Least 5 Months Since It Was New, I'm Frustrated That I Have To Deal With Such a Piece of GM Garbage 4
Tesla Cybertruck Owner Says, “37K Miles and I’m Already On My Second Pair of Tires, My First Pair Was Done at 22K Miles, This Can’t Be Normal” 17
I Sold My 2012 Tundra Rock Warrior, and I’m Glad To Be Part of the Tacoma Community After Seeing This 2024 Tundra at 4K Miles With a Blown Engine at the Dealer 0
I Got the 2025 Chevy Silverado ZR2 3.0L Baby Max, I’m Not Sure How You Are All Getting These Big MPG Numbers, the Best I Get Is 21 on the Highway 48
I Just Did the 15K Oil Change On My 2024 Toyota RAV4, and 5K In, the Oil Was Filthy, Never Go 10K as Recommended By Toyota 0
Lifelong Honda Owner Says, “When My Wife Got a Toyota RAV4 I Was Skeptical, But I Was So Impressed, I Traded My Babied 2020 Honda Civic in For This 2025 RAV4 LE” 1
This Is Why I’ll Never Buy a Tesla. I Saw a Model Y Blow Up In My Neighborhood Today, the Future Isn’t Electric, It’s a Ticking Time Bomb 2
2024 Toyota Tacoma Owner Says, “I Love My Tacoma Except For This One Flaw, It’s the Only Thing That Makes Me Cuss" 0
I Put the Steps on My Wife's Birthday Present, a 2025 Chevy Colorado ZR2 and Noticed There's No Under Coating, Am I Missing Something? 0
I Bought a GMC Sierra In Feb, Never Again, So I Swapped For This 2025 Toyota Tundra, I Hope I Made the Right Decision After Hearing About It’s Engine Problems, But That Grille Has To Go 0
2024 Toyota Camry Owner Says, “I Didn’t Know I Couldn’t Trade In My Car With Negative Equity and Just Get a Cheaper Car” 0