West-Mark has built custom tanks, trucks, and trailers since 1967 from its California operations, serving agriculture, construction, food and beverage, liquid waste, petroleum and energy, potable water, and fire and emergency customers. The company designs and manufactures stainless steel sanitary tankers for milk, wine, sugar and juice, along with water trucks, lube and refueling trucks, dump trucks, grapple trucks, lowboy and gooseneck trailers, end dumps, and helitender and arctic equipment. Its in-house engineering and production staff handle custom builds to customer specification. West-Mark has supplied defense and OEM customers since 1992, holds multiple Defense Logistics Agency and GSA contracts, and partners with Sourcewell for public agency purchasing.
Heavy, medium and severe-duty trucks and buses engineered for plowing, fire and public works, with Diamond Logic body integration and Sourcewell contracts.
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