Western Emulsions

As your consultative partner and material supplier, we support you with expertise and service to optimize our sustainable treatments. From road surveys to whole programs, we are ready to assist. Our PASS emulsion formulations expand your options for extending roadway service life and preventing potholes, paired with treatments that can be used in concert with a traditional maintenance approach or combined into "least-cost alternative" strategies when funding is most scarce. Our products and pavement preservation strategies keep valuable asphalt on the ground where it belongs, reducing emissions, minimizing construction inconvenience, and saving millions in reconstruction expense.

Serving the Western U.S., Western Emulsions is a supplier of sustainable asphalt emulsion solutions for pavement preservation, repair and recycling. Our Company is founded on the commitment to provide high-quality products, constant innovation and expert service to our customers. Western Emulsions operates emulsions manufacturing and asphalt terminal facilities located in Irwindale, CA, Coolidge, AZ; Tucson, AZ; White City, OR; Billings, MT and Salt Lake City, UT. Western Emulsions is a wholly owned subsidiary company of Idaho Asphalt Supply with business offices located in Idaho Falls, ID.

From asphalt selection and blending, to polymer and emulsifier performance research, to lab and field testing, Western Emulsions' team is dedicated to producing better performing materials to address our customers' needs. State-of-the art manufacturing infrastructure and industry leading QA/QC processes support our commitment to quality and consistency. Our sales consultants provide hundreds of pavement preservation seminars, educational programs, and just-in-time training sessions year-in and year-out.

Over 20 years of development and application, our high-performance PASS formulas have achieved proven results in a wider range of pavement preservation uses, redefining the capabilities of engineered emulsions to prevent potholes. Don't wait, rejuvenate. Our PASS-QB rejuvenating fog seal protects good roads against cracks and potholes for 3 to 5 years at minimal cost, extending quality service life. Avoid the old grind. Restore roadways with serious surface issues like extensive cracking and potholes with proven alternatives like CIR (with PASS-R), PASS Scrub Seal and PASS Interlayer systems (with PASS-CR).