Valley supplies EPA and CARB verified diesel oxidation catalysts (DOC), diesel particulate filters (DPFs), and selective catalytic reduction (SCR) systems. Our extensive line of DPFs ensures we have the product that is best suited for your equipment.
Factory Authorized Installations and Service ‘Valley is factory authorized and certified as an after-treatment installation and service provider. We perform on-site installations and also offer annual on-site operation and maintenance training. We’ve completed over 4,500 after-treatment installations and continue to be the best in the business. |
