Consumer Automotive Research Logo
Disclosure
This website is a participant in the Amazon Services LLC Associates Program. We are reader-supported. If you buy something through links on our site, we may earn an affiliate commission at no additional cost to you. This doesn't affect which products are included in our content. It helps us pay to keep this site free to use while providing you with expertly-researched unbiased recommendations.
The Best

Car Wash Soap

Handpicked
Quality-Checked
Mothers 05632 California Gold Car Wash - 32 oz.
  • Careful balance of powerful cleaning and care to prevent dulling paint
  • Balanced pH for added safety even with continuous use
  • Super-sudsy formula resists water spotting
  • Designed to shine without removing wax

Read More About Car Wash Soap

If you own a carwash business or a company that offers car washes, you need to make sure you are using the best car wash soap available. Some of the most popular ingredients found in car wash soap are borax, water, powdered laundry detergents, and a bucket with a tap. But it's important to note that carwash that uses only dish soap is generally the safest to utilize since it maintains the highest level of detergent residue and shine. Of course if there is a great deal of traffic at your carwash facility, you'll probably want to consider using car wash soap that has a very high level of detergent. That being said, the key is to weigh what is best for your particular facility.

To begin with, you should thoroughly rinse your vehicle each time you clean it. It may seem obvious, but many people don't do this. This can lead to all sorts of problems down the road. First, you won't get as much car wash soap through the paint because the cleaner will simply run out of the solution. Secondly, by not rinsing your vehicle, you run the risk of causing chemical damage to the finish. Both of these can lead to accelerated rusting of the paint, which will lead to potential safety hazards on the roads.

A good car wash soap will always contain detergents that have been specially formulated to break down dirt and oil without causing a buildup of sludgy soap scum on the surface of your vehicle. There are a number of different ingredients that are commonly found in the typical dish soap. Typically they include glycerine, sodium laureth sulphate (SLS), sodium lauryl sulphate (SLS), phosphates, and ethylenediaminetetraacetic acid (EDTA). Although there are many other ingredients in these detergents, these five mentioned will be the most commonly seen. These ingredients will effectively lift dirt and contaminants off of your car's surface, leaving it clean and ready to be polished.

Another feature of good car wash soap is that it contains a powerful cleaning agent known as "wash wax". When combined with water, wash wax leaves your vehicle clean and free of sludge. Some products may also feature an anti-fatigue compound that helps to reduce the amount of stress your vehicle experiences during a long wash. This is important because, over time, washing your car will wear down the wear and tear on your engine, brakes, and tires.

It's always important to rinse thoroughly before you start polishing. This is because car wash soaps are very harsh. If you leave any residue after you rinse, it will cause your polisher to have trouble working properly. This means that you'll spend more time polishing your vehicle than necessary, and it will take longer to get it looking the way you want it to. When you rinse with water, always make sure that you rinse right away.

The majority of car wash soaps sold today also contain ingredients that are designed to help keep dirt and contaminants from adhering to your car's surface. Some examples of detergents that have this affect include citrus based cleansers, such as lemon juice and bobby-broom, and dyes. Most dish soap brands contain ingredients like potassium or sodium laureth sulphate. These ingredients are meant to help lift dirt and grease from your car's surface, so they act much like a vacuum cleaner. They work as both a cleanser and a detergent.

One feature common to all car wash soaps is an anti-static ingredient. This ingredient is designed to help clean without causing any damage to your paint job. The anti-static charge can be applied with a sponge or brush. It is important that you work in small areas. If you apply too much, you could actually negatively affect the finish of your car's paint because it attracts dust and other metallic particles, which can eat away at the paint.

If you want a deep clean that includes lots of bubbles, then you need a foam cannon. Foam cannons shoot bubbles that reach very high temperatures, which helps to loosen dirt and grime, and get rid of contaminants. However, most foaming products are not recommended for car washes. A good foam cannon for the home is called a power sprayer, and it has a wand that looks like a squeegee. You just press down on the wand, which raises the foaming material up and away from the area you are working in. The power sprayer is the best choice for high-pressure cleaning.