How the Komatsu D155W Revolutionized Underwater Earthmoving The World’s First Amphibious Bulldozer Since its introduction in 1971, the Komatsu D155W has remained one of the most remarkable and unconventional pieces of heavy machinery ever built. Designed to operate entirely underwater, this 95,000-pound amphibious bulldozer was engineered for underwater excavation, dredging, and land reclamation projects where traditional equipment could not function. With only 36 units ever produced, and just five still in active service, the D155W is a rare testament to Komatsu’s innovation in the field of marine construction. The D155W was the world’s first commercially marketed amphibious bulldozer, and its design reflects a blend of heavy equipment … DW STAFF August 06, 2026
Long-Haul Truck Driver Health and Safety Tips for the Road Photo Source: https://www.freepik.com/free-photo/medium-shot-man-wearing-hat_27257934.htm#fromView=search&page=1&position=1&uuid=ac3a3f67-5645-4cbd-b2d4-3348ab28fbfa&query=truck+driver Professional truck driving demands exceptional physical and mental resilience, making comprehensive health and safety protocols essential for success on America’s highways. The […] Diesel World Staff August 06, 2026
This 1959 Chevrolet Viking Rat Rod Is the Ultimate Duramax-Powered Work Truck A Rat Rod Tow Work Truck Built to Get the Job Done Lots of folks build rat rods as an exercise in creativity. Completed projects […] JOE GREEVES August 05, 2026
This 2025 Ford F-250 Platinum Proves Practical Can Still Be SEMA-Worthy Ryan’s Glacier Grey F-250 Proves You Can Work Hard and Look Good Doing It There’s a funny thing that happens when you build show trucks […] DUSTIN KORTH August 05, 2026
How the Komatsu D155W Revolutionized Underwater Earthmoving The World’s First Amphibious Bulldozer Since its introduction in 1971, the Komatsu D155W has remained one of the most remarkable and unconventional pieces of heavy […] DW STAFF August 06, 2026 Diesel Engines Diesel Tech / How-To FEATURES
Built in Just Four Days: "Silver Bullet" A Custom 2004 Dodge Ram 2500 A Four-Day Wonder Some project vehicles take weeks, months or even years to finish, but Leo Petropoulos from Los Gatos, California, had his 2004 Dodge […] Bob Ryder August 04, 2026 Dodge FEATURES Ram
How My Dream C4500 Kodiak Became a $20,000 Lesson The Best Worst Decision I’ve Ever Made Have you ever bought a vehicle you absolutely loved, only to realize it came with more headaches than […] DUSTIN KORTH August 04, 2026 FEATURES
How to Secure and Tow a Motorcycle Like a Pro Whether you’re headed for the Lone Star Throwdown or a pilgrimage to Sturgis, fans of the diesel are often in a unique situation, with you […] Diesel World Staff August 03, 2026 Diesel News Diesel Tech / How-To DW Insider
McGaughys 6-Inch Lift Kit Transforms a Ford F-250 Super Duty Lifted Proper with McGaughys Photos by Mike Alexander When it comes to the world of lifted trucks, there are some out there who do it […] Mike Alexander August 03, 2026 Diesel Tech / How-To Ford Parts Rack
Fix It, Trust It, Drive It: A Diesel Owner's Story Nothing Hits Like a Fix Under Pressure When I was a kid, I remember watching guys fix their trucks and then immediately drive them like […] DUSTIN KORTH July 31, 2026 DEPARTMENTS
Classic 1951 Ford F-5 Gets a Modern Dodge Cummins Transformation Fullhook Performance’s Mopar-Powered ’51 Ford F-5 There comes a time when you see something so cool and unique that it just gets ingrained into your […] JOHN MATA JR July 31, 2026 Cummins Diesel Engines Diesel Trucks Dodge Dodge FEATURES Ford Vintage Diesels
Inside Seventy2Fast: Diesel Racing's Hottest New Drag Class Seventy2Fast Levels the Diesel Drag Racing Field If you haven’t heard of Seventy2Fast yet, you’ve probably been living under a rock. Seventy2Fast is the hottest […] DUSTIN KORTH July 30, 2026 Diesel Engines Diesel News Diesel Tech / How-To DW Insider FEATURES Rides
This 1975 Ford F-250 Features the Ultimate 12-Valve Cummins Swap Diesel enthusiasts come from a wide variety of ages, backgrounds, professions and cultures. While some simply want the most efficient drivetrain they can find, others […] Chris Tobin July 30, 2026 Cummins Diesel Trucks FEATURES Ford
Bagged 1992 Dodge D350 Packs 12-Valve Cummins Power Maverick Kerns Does What He Does There are certain sayings that seem to perfectly describe certain scenarios. For instance, upon first laying eyes on Maverick […] MIKE SELF July 29, 2026 Cummins Diesel Engines Diesel Trucks Dodge Dodge FEATURES
The Ultimate Emissions-Compliant 6.7L Cummins SEMA Build An Emissions-Compliant, Twin-Turbo 6.7L Cummins 2013 Ram 3500 Mega Cab Nature or nurture? That’s the eternal argu- ment over whether or not automotive enthu- siasts […] Kevin Wilson July 28, 2026 Dodge FEATURES Ram
Best OBS Ford Parts for 1992–1997 F-Series and Bronco Trucks The OBS Ford Guys Complete Performance 7.3L Engine Wiring Harnesses (This product is for the 1996-’97 harness but will be available for every truck model) […] Diesel World Staff July 28, 2026 Diesel Tech / How-To FEATURES Parts Rack Rides
1986 Ford Bronco Gets a Rare 3.9L Cummins Diesel Swap Chelsey Hennig’s Bronco Takes on the World Our favorite question to ask owners of killer diesel machines is why they built them. What drove them […] JOHN MATA JR July 27, 2026 Cummins FEATURES Ford Rides
This 1990 Dodge D150 Combines Three Dodge Generations Into One Build AARON WEST’S MULTI-FACETED MOPAR RIG As many know, it takes a village to build a radical truck. Sometimes, it even takes a bunch of parts […] JOHN MATA JR July 27, 2026 Cover Story Cummins Dodge Dodge FEATURES Ram ram
Jeep Farout Concept Review: EcoDiesel Overlanding at Its Best Jeep handed me the keys to the Farout Concept – their one-off EcoDiesel Gladiator overland truck and said go have fun. With a 3.0L V6 […] Bryon Dorr July 24, 2026 Diesel Trucks FEATURES Rides
2004 Dodge Ram 2500 Cummins Rebuilt Better Than Ever Inside the cab of Jacob Neuenschwander’s 2004 Dodge Ram 2500 there’s a logo on the back seat that says “Fueled By Haters.” It’s likely true. […] Bob Carpenter July 24, 2026 Diesel Tech / How-To Diesel Trucks Dodge FEATURES ram
Before Replacing a Factory Radio in a Diesel Truck: What Owners Should Check First A diesel truck owner finds a used factory radio online that appears to be an exact match for the failing unit in the dash. The […] Diesel World Staff July 24, 2026 Diesel News
Common Rail Diesel Troubleshooting: Diagnose Fuel System Problems Although common rails are an improvement from prior types of fuel systems, they’re not without some issues. Many of these problems, however, stem from things […] Steve Temple July 23, 2026 Diesel Tech / How-To Dodge
The Cummins-Powered Dodge Ram Built to Break Records Jarid Vollmer’s 1,500-hp, 8-second Dodge Diesel One of the most dominant trucks in diesel drag racing has been Jarid Vollmer’s ’07 Dodge Ram 2500, which […] Jason Sands July 23, 2026 Dodge FEATURES Ram
1994–1997 12-Valve Cummins Dipstick Tube Replacement Guide Fixing the Cracked Dipstick on Your 1994-1997 12-Valve Cummins One thing I KNOW you ’94-’97 Dodge guys are looking for is a solid solution to […] TUCKER HARRIS July 22, 2026 Cummins DEPARTMENTS Diesel Engines Diesel Tech / How-To Dodge DW Insider Parts Rack