Recent Posts

• A 2026 Guide: That ‘CARB Exemption’ for Your RV or Pickup? Here’s What’s Changed
• Oregon’s Diesel Retrofit Compliance Program Deadlines Approaching
• FAQ – Clean Truck Check – HD I/M Program
• DPF Cleaning: How Often?
• Clean Truck Check Reporting Deadline Extended by CARB
• What You Need to Know About Oregon’s Diesel Emissions Mitigation Grant Program
• What you need to know about the Clean Air Construction Program
• Breaking Down Oregon’s Diesel Retrofit Compliance Program
• Oregon’s One-Time Fleet Reporting Requirement
• Reducing Idling Reduces Costs
• CARB Exemptions for some Diesel Pickups & Motorhomes
• How to Contain Diesel Emissions Costs?
• How to Clean a Diesel Particulate Filter?
• What You Need to Know About the Diesel Oxidation Catalyst on a Diesel Engine
• The Key to Maintaining the EGR on a Diesel Engine
• Everything You Need to Know About Aftertreatment Maintenance
• DEF Doser issue causes truck to “de-rate”
• Cleaning DPFs vs Reman – Steve Hoke of DES on The HD Parts Report Podcast
• DES partners with Red Fox Resources to recycle DPFs
• Aftertreatment Systems 101