Retrofit With Confidence

On-Site Service

EERS has qualified technicians and full scale mobile capabilities to help bring your equipment into emission compliance without the hassle of fighting traffic. Serving all of the Western Region United States

Multiple Products, Multiple Options

EERS is a verified distributor for several different Emission Retrofit Manufacturers. Having a wide selection of products gives you more than one solution to comply with your local & state requirements.

Quality Trained Professionals

Each installation expert has been certified by our product manufacturer to ensure that standards and practices are being met at the highest level. Never worry about unverified or fly-by-night companies again. EERS has you covered.

On-Road Equipment

Manufacturers Include:

Johnson Matthey, CDTi, ESW CleanTech, Donaldson, HUG Engineering, DCL, Inc., HUSS Filters,

Both Passive & Active Products Available

Off-Road Equipment

Manufacturers Include:

CDTi, ESW CleanTech, HUG Engineering, DCL, Inc., HUSS Filters, Rypos

Both Passive & Active Products Available

Gen Set/Locomotive/Marine

Manufacturers Include:

Johnson Matthey, CDTi, ESW CleanTech, HUG Engineering, DCL, Inc., HUSS Filters, Rypos, and  Proventia

Both Passive & Active Products Available