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CALTRANS/Public Works

CALTRANS- certified Public Works Product Supplier

My Bark, your local and independent supplier, carries CALTRANS-certified products for public works projects on time and on budget. Delivery is made in truckload quantities via walking floor trailers, doubles, or high cube transfers.

Our assortment of CALTRANS-certified products gives our public works customers more and better choices. You can count on My Bark’s on-time delivery of quality products each and every time.

Don’t see what you want?  Need a quote? Contact us.

CALTRANS-Certified Products

Orchard Mulch – CALTRANS spec chipped or shredded from almond, walnut, apple, pear, peach, hardwood mulches 

CALTRANS Compost – Spec 2018, 2015 & 2010 – fine, medium, coarse, and blends (no photo available)

Highway Mulch Processed Recycled Wood Products – clean processed recycled wood ground/chipped to spec (no image available)

Pulp Chips – virgin fir, pine, redwood – CALTRANS spec approved (no photo available)

High Grade Organic & STA Certified Composts

Fir Bark Humus 0-1/8, 0-1/4, 0-3/8 – fresh and aged

Browse Our Other Divisions

Commercial Landscaping

Beautify your next commercial landscaping project with barks and colored top dressings from My Bark.


My Bark’s proprietary playground surfacing, ReadyPlay EWF, is ADA/ASTM-certified virgin Engineered Wood Fiber.


Maximize your crop yields with custom soil blends from My Bark. We work with you to develop the perfect agricultural blend.