N/S Corporation is an essential local business in Inglewood, CA. N/S manufactures vehicle wash systems and replacement parts for public mass transit and other critical infrastructure agencies.

Transit Wash Systems for Large Commercial Vehicles

NS Corporation is the leading national manufacturer of large vehicle car washes. Based on the West Coast, we serve the national market with washes for vehicles of all sizes, including:

  • Truck wash systems
  • Van and utility vehicle washes
  • Bus washes
  • Train washes

414 Series

high clearance wash system

414 Series

N/S Corporations 414 Series includes two models: the 414 and the 414B. These are the most powerful, streamlined systems, designed for efficiency and value. Both models can clean vehicles of any size and shape.

4M Series

bus wash in action

4M Nautica Roll-Over System

The 4M Series is a fleet rollover wash system with the smallest outside dimensions that can still double wash buses and trucks in under eight minutes. N/S Corporation carries the Nautica 4M-12 and the Nautica 4M-14.

3M Series

high pressure bus wash

3000 Series

Minimize your environmental footprint with N/S Corporation’s 3M series. Choose between the 3000 Model, the 3100 Model, and the 3250 Model.

Big Mini

complete truck wash system

The Big Mini

High quality, efficiency, and affordability make the Big Mini a valuable asset to any fleet washing system. With patented Lammscloth and Superflex couplings, this machine can wash vehicles up to 15’ tall.

Put Your Vehicle’s Real Estate to Work for Your Brand

Commercial fleet operators, truck owner-operators, and transit agency heads all know that their vehicles are used for more than just hauling large quantities of people or goods. With eye-catching promotional graphics, these vehicles often act as mobile advertisements.

But this can work against operators if their vehicles are worn-out or dirty. To present your business or agency in a positive light, it pays to invest in one of our vehicle washing systems.

Full System Cleaning Equipment

With more than five decades of experience providing superior wash technology for a variety of vehicles, NS Corporation has seen it all. When it comes to our large vehicle car wash systems, our engineers have designed some of the most innovative full systems that include high-pressure spinners, detergent injector systems, and full rollover brushes. Each system is designed to get vehicles cleaned and back on the road in a short amount of time.

No matter how many vehicles you have in your fleet, we have a solution for you. Our transit and truck wash systems are built to very high-quality standards, with decades of iterative design improvements backing them up. One of our washes is an investment that will last you a good long time.

Contact Us to Find the Right Vehicle Wash

NS Corporation wants to make sure each of your vehicles has a professional shine. That is why we have worked with fleet and transit operators around the world to come up with cost-effective vehicle washing systems that produce great results.

So if you are looking for a complete large vehicle car wash system to keep your vehicles looking clean, partner with NS Corporation. Contact us today to discuss your vehicle washing needs.

Partner with the Experts – Washing the world one vehicle at a time


  • Minimize your environmental footprint.
  • Minimize your maintenance costs.
  • Rely on the industry leader in transit and fleet wash systems.

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