Experience the EERS Difference

Multi-Vehilce Discount

Need to perform Opacity test on multiple vehicles? EERS can help your fleet and your budget. We offer multi-vehicle discounts for Opacity Tests. Contact our office for more information.

Mobile Service

Need an On-Site Opacity Test Performed?

Let our Certified Technicians take care of your Annual Opacity Requirements. Call today to schedule an appointment. Weekend appointments available by request only.

Cerfitied Service. Everytime.

Each Opacity technician has been certified in Heavy Duty Diesel Engine Control Courses by The California Council on Diesel Education & Technology. Relax. We got this covered.