Siouxland Tankwash provides fast complete cargo tank washouts and is conveniently located just West of I-29 - Caustic & Detergent Washouts - Certified Kosher Wash - Reefer, Pneumatic & Hopper Washouts - Liquid Bulk We offer the following driver-friendly amenities. Nothing fancy but convenient. - Lounge - Restrooms - Fax Wash-outs priced right. Trailer drop-offs welcome. - Spotless Tank Wash $165 - Includes one hose - $15 extra per additional hose - $25 extra for tank dry - Additional options - Tank washout with caustic $185 - Truck wash $45 - Pump wash $25 Call our toll free number now to schedule a wash and get back on the road fast.