10 Best Semi Truck Wash Soaps [2025]

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Finding the best semi truck wash soaps is essential for keeping your vehicle clean and well-maintained. These specialized soaps are designed to remove dirt, grime, and road film without damaging the truck’s surface. In this article, we will explore the top 10 semi truck wash soaps available in the market to help you make an informed choice.

Top 10 Semi Truck Wash Soaps in the Market

Best Semi Truck Wash Soaps Review

SaleBestseller No. 1
Wash Chems Pro 50 Touchless Car Wash Detergent Soap Concentrate No Brushing,...
  • Commercial Grade Car Wash: Car Wash Detergent with degreasing Capabilities Containing Active Alkaline Concentrate and TFR (Traffic Film Remover)
  • Effortless Cleaning: Easily mix in water, spray the foam on your vehicle, rinse, and you're done! It dissolves and emulsifies any type of dirt, grease and grime
  • Multipurpose Car Cleaner: Safely washes cars, trucks, trailers, engines, DPF filters, ATV's, dirt bikes, wagons, and more!
  • Safely Cleans Vehicles: Car Wash Is Safe On Wrapped and Ceramic-Coated Cars and Trucks.
  • Concentrate Car Wash: Wash cars more efficiently. One gallon of Wash Chems is equal to ten gallons of a competing brand.
Bestseller No. 2
Big Rig Soap Truck & Trailer Wash (5 gal) Car Wash for Trucks, Trailers, RVs,...
  • Industrial-Strength Soap - Promotes rapid emulsification of dirt, oil, grease, and road grime.
  • Prevents Rusting - Prolongs the life of your fleet with rust-preventing corrosion inhibitors.
  • Good Under Pressure - Specially formulated for use in automated and high-pressure washing equipment.
  • Concentrated Formula - Dilute up to 40:1 in water-to-soap ratio.
  • Easy To Use - Simply dilute, apply, and wash away.
SaleBestseller No. 3
Zep SEPTLS019R08035 Professional Truck Trailer Washes - R08035
  • Capacity Vol. - 5 gal
  • Height - 14 1/2 in
  • Length - 12 in
  • Packing Type - Pail
  • Quantity - 1 per case
Bestseller No. 4
Renegade Products USA - Touchless 2-Step Truck Wash Soap System, Scrub Free...
  • 2 PART SYSTEM - ONE LO PH SOAP AND ONE HI PH SOAP. WILL NOT HARM POLISHED ALUMINUM.
Bestseller No. 5
Malco CW-37 Premium Car Wash Concentrate - High Foaming Car & Truck Wash...
  • PRODUCES THICK, RICH SUDS: CW-37 is ideal for most cars, trucks and motorcycles requiring heavy foaming action. Perfect for foam cannons and foaming guns.
  • PHOSPHATE FREE, BIODEGRADABLE FORMULA: Designed to remove dirt, road film and other common automotive soils quickly and easily.
  • PREVENTS BRUSH MARKS: High lubricity formula in CW-37 is designed to help prevent brush marks when using in foam brush applications. No unwanted stains or spots.
  • WILL NOT REMOVE WAX: Safe for wax and ceramic coated vehicles. Leaves painted surfaces clean and shiny.
  • ULTRA CONCENTRATED: Highly concentrated formula reduces cost per wash. Very economical!
Bestseller No. 6
Zep Brushless T'N'T Truck and Trailer Wash - 5 Gallon (1 Pail) 37635
  • Liquid truck and trailer wash formulated to remove exhaust deposits, road film and bug residues
  • Cleans painted vehicle surfaces in one application without brushing
  • Contains no phosphates, caustics, acids or solvents
  • Its synthetic, biodegradable detergents rinse fully to eliminate streaking
  • Ideal for truck washing services
Bestseller No. 7
Image Wash Products® Touchless Car Wash Soap Kit | Foam Cannon & Pressure...
  • ✔𝐅𝐚𝐬𝐭 & 𝐓𝐨𝐮𝐜𝐡𝐥𝐞𝐬𝐬 𝐂𝐥𝐞𝐚𝐧𝐢𝐧𝐠:Cut wash time in half with our powerful touchless car wash soap. Simply spray, wait, and rinse – no scrubbing needed! Perfect for use with foam cannon soap and pressure washers for a hassle-free experience.
  • ✔𝐇𝐢𝐠𝐡-𝐅𝐨𝐚𝐦𝐢𝐧𝐠 𝐏𝐨𝐰𝐞𝐫:Our ultra-concentrated formula delivers rich foam that clings to surfaces. Ideal as truck wash soap or car soap wash, it lifts dirt, grime, and bugs for a spotless finish with zero manual effort.
  • ✔𝐒𝐚𝐟𝐞 𝐟𝐨𝐫 𝐀𝐥𝐥 𝐕𝐞𝐡𝐢𝐜𝐥𝐞𝐬:Formulated to be biodegradable and safe on paint, chrome, and glass. Whether it's your RV wash and wax or detailing a fleet of trucks, this solution offers gentle yet effective cleaning power.
  • ✔𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐖𝐚𝐬𝐡𝐞𝐫 𝐂𝐨𝐦𝐩𝐚𝐭𝐢𝐛𝐥𝐞:Works seamlessly with pressure washers up to 5,000 PSI. A must-have touchless car wash kit for fleet owners and pros looking for heavy-duty pressure washer soap that saves time and labor.
  • ✔𝐍𝐨 𝐒𝐜𝐫𝐮𝐛, 𝐍𝐨 𝐏𝐫𝐨𝐛𝐥𝐞𝐦:Designed for maximum efficiency, our touchless truck wash soap and no scrub car wash soap combo removes over 90% of dirt and grime—even from tough spots—without the need for scrubbing or brushes.
Bestseller No. 8
Wash Chems PRO-50 Touchless Car Wash Detergent Soap with Professional Foam...
  • Commercial Grade Car Wash with Foam Cannon: Car Wash Detergent includes professional foam cannon with degreasing Capabilities Containing Active Alkaline Concentrate and TFR (Traffic Film Remover)
  • Active Foam Cleaning: Easily Wash and Degrease Your Vehicles with Car Wash and Professional Foam Cannon. Just spray foam and rinse off.
  • Effortless Cleaning: Easily mix in water, spray the foam on your vehicle, rinse, and you're done! It dissolves and emulsifies any type of dirt.
  • Multipurpose Car Cleaner: Safely washes cars, trucks, trailers, engines, DPF filters, ATV's, dirt bikes, wagons, and more!
  • Safely Cleans Vehicles: Car Wash Is Safe On Wrapped and Ceramic-Coated Cars and Trucks.
Bestseller No. 9
Foam Cannon Ready to Use - Touchless Car Wash Shampoo (1 Gallon, 128 oz) – No...
  • Commercial Grade Car Wash with Foam Cannon: Car Wash Detergent with degreasing Capabilities Containing Active Alkaline Concentrate and TFR (Traffic Film Remover)
  • Active Foam Cleaning: Easily Wash and Degrease Your Vehicles with this Ready-To-Use Car Wash Soap. Simply add the solution into the foam cannon connected to a pressure washer, spray foam and rinse off.
  • Effortless Cleaning: No mixing ratio required! Spray the foam on your vehicle, rinse, and you're done! It dissolves and emulsifies any type of dirt.
  • Multipurpose Car Cleaner: Safely washes cars, trucks, trailers, engines, DPF filters, ATV's, dirt bikes, wagons, and more!
  • Safely Cleans Vehicles: Biodegradable Car Wash Is Safe On Wrapped and Ceramic-Coated Cars and Trucks.
Bestseller No. 10
Zep Truck and Trailer Wash - 1 Gallon (Case of 4) 1041477 - Removes Exhaust...
  • Dilute, apply, rinse away
  • No brushing required
  • Economical, dilutes up to 1 oz. per gal
  • Removes exhaust deposits and road film
  • High pressure sprayer applications for truck washing facilities and rental centers

Our Verdict

Choosing the best semi truck wash soaps can significantly enhance the appearance and longevity of your truck. With the right soap, you can ensure a thorough clean while protecting your vehicle’s finish. Consider the options we reviewed to find the perfect match for your cleaning needs.