Latest news, updates, and general heavy-duty industry content
Table of Contents Add a header to begin generating the table of contents By Michael Nielsen, Editor & Publisher, Heavy Duty Journal Last Updated: July 2026 📖 Estimated reading time: 13 minutes Wheel hubs don’t get the attention that engines, brakes, or tires get in most maintenance conversations — right up until one fails. When […]
Wheel Hub Maintenance for Heavy-Duty Trucks: Oil and Grease Service Guide Read More »
Sprinter van upfitting explained for fleet managers — GVWR limits, alterer certification, and trade-specific builds for electricians, plumbers, and HVAC crews.
Sprinter Van Upfitting: The Complete Guide for Every Trade Read More »
A complete commercial truck tire management guide for fleets — tire spec by position, inflation protocols, wear pattern diagnosis, retread economics, and CSA compliance.
Commercial Truck Tire Management: Complete Fleet Strategy Guide Read More »
Learn how to diagnose turbocharger failure in heavy-duty diesel engines — root causes, symptoms, step-by-step inspection procedure, and rebuild vs. replace guidance.
Turbocharger Failure Diagnosis: Complete Heavy Duty Guide Read More »
Buying a used tool truck? Inspect chassis, body, electrical, and HVAC before you commit.
This guide covers what to check, what to ask, and how to negotiate the price.
How to Buy a Used Tool Truck: What to Look For Before You Commit Read More »
ELD tampering carries fines up to $16,000 per violation. Learn how the six falsification methods work, how inspectors detect them, and what fleet managers must do now.
Diesel repair shop insurance explained — garage liability, garagekeepers, inland marine,
workers comp, and pollution coverage every heavy-duty shop needs.
Diesel Repair Shop Insurance: Essential Coverage for Heavy-Duty Shops Read More »
Learn how diesel fuel injector cleaner works, when to use it, and how to build a
fleet-level treatment program that protects HPCR injectors and cuts fuel costs.
Diesel Fuel Injector Cleaner: Proven Fleet Manager’s Guide Read More »
Heavy-duty repair shops are leaving legacy systems behind. Learn what’s driving the
switch, what revenue leaks legacy platforms create, and what modern solutions deliver.
Why Heavy-Duty Repair Shops Are Replacing Legacy Systems — And What They’re Switching To Read More »
DVIR compliance under 49 CFR 396.11 for fleet managers — inspection components, three-signature chain, violation penalties, and the 2026 eDVIR rule explained.
Driver Vehicle Inspection Report (DVIR): A Complete Guide for Fleet Managers Read More »
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