Verified diesel emissions control device. Because they are designed and evaluated to reduce emissions from certified engine configurations, retrofit technologies should be added only to properly maintained engines Dec 17, 2020 · “Verified diesel emissions control strategy (VDECS)” means a diesel emission control strategy or system that has received approval (i. CARB evaluates and approves DECS to meet specific Information on Diesel Particulate Filters and Diesel Oxidation Catalysts Retrofit technologies may also include: Crankcase emission control devices; Engine component upgrades; or Other modifications that reduce emissions. , verified) from the Executive Officer according to the “Verification Procedure for In-Use Strategies to Control Emissions from Diesel Engines” in title 13, CCR, commencing with section 2700. It also shows the percent reduction (of verified or tested levels) that EPA will recognize for emission reductions for each technology. Rypos diesel particulate filters are CARB-verified as Level 3+ and Level 2+ diesel emissions control devices for stationary emergency standby generator and pump applications, transport refrigeration units (TRU), rubber-tired gantry (RTG) cranes, and commercial harbor craft/marine applications. The following information is provided as a summary of verified diesel emission control strategies. The most common technology used as a DECS is a diesel particulate filter (DPF) or particulate matter (PM) filter that substitutes for the original muffler. Jun 23, 2020 · This site lists all verified diesel emission control devices available to retrofit a diesel engine. Mar 28, 2025 · The list below provides information about diesel retrofit technologies that EPA has approved or conditionally approved for use in engine retrofit programs. Therefore, a vehicle equipped with such a device will fail the Heavy-Duty Inspection and Maintenance (HD I/M) compliance test in California. What is the most common type of VDECS? Jun 28, 2019 · However, fleet owners may need to install a verified diesel emission control strategy to clean up emissions from older, dirtier diesel engines. Jul 17, 2018 · Verified diesel emission control systems for Rubber Tired Gantry (RTG) cranes that have a non-certified engine cannot be found using this Verification Database. Exhaust retrofits provide an emissions reduction benefit which will assist a fleet in meeting fleet average targets. Companies that manufacture emission controls have responded to the challenge of reducing air pollution from the in-use diesel vehicle fleet by developing a large portfolio of retrofit emission control devices. A diesel retrofit device that isn't CARB-verified hasn't been tested and proven to meet California's emission requirements. GESi® 6000 Diesel Particulate Filter (DPF) has California Air Resources Board (ARB) Level 3+ Verification (Executive Order DE-11-002) The GESi® 6000 Diesel Particulate Filter (DPF) achieves an 85% to 99% reduction in particulate matter (soot). Because they are designed and evaluated to reduce emissions from certified engine configurations, retrofit technologies should be added only to properly maintained engines Cummins Pacific, LLC CARB has verified the Cummins Pacific eMission DPF as a Level 3 (reduces emissions of diesel particulate matter (PM) by 85 percent or greater) diesel emission control device for use on diesel engines used in a stationary application associated with emergency standby generators. A diesel emission control strategy is a technology that, if maintained properly, reduces harmful air pollution from diesel engine exhaust before it is emitted into the air. . The goal of the Verification Procedure is to ensure real emission reductions, along with an emission control system that is durable and compatible with various engines and applications. The Verification Procedure, Warranty and In-Use Compliance Requirements for In-Use Strategies to Control Emissions from Diesel Engines (Verification Procedure) was created and adopted by our Board on May 16, 2002. Jan 6, 2026 · Learn about diesel retrofit technologies that EPA has approved or conditionally approved for use in engine retrofit programs. PM VDECS. What is a Verified Diesel Emission Control Strategy (VDECS)? either particulate matter (PM) or oxides of nitrogen (NOx), or both. ” Dec 14, 2016 · Information on Diesel Particulate Filters and Diesel Oxidation Catalysts Retrofit technologies may also include: Crankcase emission control devices; Engine component upgrades; or Other modifications that reduce emissions. Jun 23, 2020 · What is a verified diesel emission control strategy (DECS)? A DECS is a technology that reduces harmful air pollution from diesel engine exhaust before it is emitted into the air. In addition, installing exhaust retrofits can provide Best Available Control Technology (BACT) credit to a fleet, as well as other benefits, such as exempting a vehicle from future turnover requirements. brake-horsepower-hour (g/bhp-hr) or less. NOx VDECS, on the other hand, are classified by the percentage of NOx reduction achieved. “Verified Diesel Emissions Control Strategy (VDECS)” means a verified diesel emission control strategy or system that has received approval from the Executive Officer according to the “Verification Procedure for In-Use Strategies to Control Emissions from Diesel Engines” in title 13, California Code of Regulations, commencing with Verified Diesel Emission Control Strategy (VDECS) Information Page This guide provides instructions on how to report a VDECS and definitions for the information required on the “VDECS” page of DOORS, which is the online reporting system for the In-Use Off-Road Diesel-Fueled Fleets Regulation (Off-Road Regulation). e. To determine if a DPF is available for your diesel engine, review information in the right column under “Applicability. Additional requirements specific to engine compatibility are provided in the Executive Order. achieved: Levels 1, 2, and 3. * Map also includes radio, select low power stations and multicast channels. rplygj kavctl xrapdmb pxxhjck zvio lxntox embj idjazu ajkggtx uylr