Best Air Compressor for Auto Body Work

Auto Bodywork is important work for you, it does not matter whether you are a professional or not. Auto bodywork can be painting your vehicle, tire inflating and so on. This type of work mostly depends on your air tools. That’s why it is vital to invest a bit in your air compressor for your auto bodywork.

Usually, the auto body process is a lengthy process and you need to spend a lot of time to accomplish your work. In order to make your job successful, you need to bring the best air compressor for you. I think you can guess how important it is to pick the best air compressor.

However, selecting the best air compressor can be a tough task for you as there are so many air compressors available in the market. You need to keep some important factors in your mind while purchasing an air compressor. That’s why I am here to assist you.

In this guide, I will be discussing everything that you need to know in order to purchase an air compressor for your auto bodywork. I will also cover some additional pieces of information that will be beneficial to you. So, stay till the end.

How Much Horsepower Is Needed To Deal With Your Auto Bodywork?

Well, I hope you already know what is actually horsepower. The horsepower is known as HP. It is the power of an air compressor. If your air compressor holds higher HP, then it will be more powerful. As a result of high horsepower, there will be high pressure on the air. Obviously, the airflow will be higher too. 

So, if you need an air compressor to get your small to medium range tasks, then bringing an air compressor that holds 1.5 to 3 HP will be good enough. On the other hand, you should bring a 5 to 10 HP air compressor if you want to deal with your heavy-duty job.

How Big The Tank Should Be To Deal With Your Auto Body Workshop?

The capacity of your air compressor tank can be a confusing issue to many people. I guess you may face problems while determining the tank size for your air compressor.

As I have already mentioned, auto bodywork is a lengthy process and you need to spend a good amount of time to complete this job. That’s why you will have to bring an air compressor with a higher capacity of the tank. It is recommended to pick a tank that has at least 10 to 30-gallon capacity. Bringing a tank with higher capacity will allow using your air compressor for a  long time.

What Is The Necessity Of Bringing An Air Compressor For Your Auto Body Work?

Well, before moving into the core section, you need to know something to complete your overall journey with ease. Let’s start with why you actually need an air compressor for your auto bodywork.

If you make a shortlist of some basic and important tools that are needed for auto bodywork, then there should be an air compressor. It will allow you to complete your several tasks easily without facing any issues. Does not matter if it is car painting or handling the lug nuts, your air compressor has the ability to make the process like a piece of cake to you.

First, you need to make sure of consistent air pressure while painting your car. Because the paint or color needs to be distributed evenly to the body of your vehicle. If you can’t provide even distribution, then it will be a problem and your job will not be done properly. So, consistent air pressure is a must here. 

Fortunately, your air compressor will satisfy you by providing air pressure constantly. If you don’t use the air pressure, then you may find some air bubbles in the body of your car that will make your car look weird.

Without it, the air compressor has a long reputation to make the task of an auto body shop easier. You might be confused about how. Well, it’s the adequate air supply to your tools such as wrenches or drills. For instance, obviously, you will not want to lug on a nut that is already loosened using bare hands only.

However, if you allow some grip on the same bolt with the help of an air wrench, then you will find everything is straightforward. Moreover, you will experience extra leverage with these tools while making your tight bolts loosen. Lastly, you will need air for your air tools and the air compressor will do the job by providing air for your work.

I hope you have understood why you need an air compressor actually. It will help you to save money and make your task easier.

Which Air Compressor Type Will Be The Best Option For Your Auto BodyWorks?

Now, after knowing why you need an air compressor, you should know which air compressor type will be the best pick for auto bodywork. Let’s give them a quick check.

As you want an air compressor for your auto body work job, you will need an air compressor with a professional rating. Obviously, an air compressor with a lower configuration will not be able to accomplish your auto bodywork. Because the effort needed for framing or painting is a bit higher and a lower-grade air compressor does not have the same ability.

You might be confused about how you will be able to determine a professional-grade air compressor. In this case, you need to look for some features such as tank capacity, high PSI and high CFM. I will talk about them in detail though. You will be able to do any type of task using this type of air compressor.

However, you have an option to bring a portable air compressor if you want to have some experience. It is not recommended though to use a portable air compressor for your auto bodywork. Because the portable air compressor may not have the ability to pull your heavy auto work off. You can use this type of air compressor for other professional usages.

Things To Consider While Purchasing An Air Compressor For Your Auto BodyWork

Air Pressure

Well, you can assume it is a requirement of PSI. You will find a lot of air compressors in the market that come with different air pressure. So, it’s an important thing to determine the accurate amount of air pressure. Thus you will be able to do your task easily.

However, to deal with your small tools, you will need to bring an air compressor that holds 30 PSI to 90 PSI. You will be required 20 PSI to 40 PSI and 100 PSI to 160 PSI for paint guns and vehicle jacks respectively. To deal with your tire machine, the required PSI range is 90 PSI to 140 PSI.

After all, as you want to do your auto bodywork with your air compressor, you should bring an air compressor that holds a PSI of 130 to 170.

Horsepower

I have already talked about horsepower. A Higher HP rating means higher efficiency. As you will be doing your auto bodywork with your air compressor and the task is heavy, it is better to pick an air compressor with a higher HP or horsepower rating.

Capacity Of Tank

You already got an idea about the tank size too. Your air compressor tank size will determine how much air will remain stored in the tank. As you can understand, the amount of stored air will be higher if your air compressor holds a big tank.

Basically, you will find the tank is placed in both horizontal and vertical positions. Although there is no relation between the air amount and position, you still need to count it for the space issue. If your tank owns a vertical position tank, then there will be less space required. On the other hand, the horizontally positioned tank will occupy more space. So, pay heed to this issue while making your pick.

Air Flow OR Air Volume

Well, this is also an important issue to take into consideration. Usually, the airflow is measured by CFM. CFM tells about the amount of air your air compressor will produce.

However, same as the air pressure, heavy-duty work will demand higher CFM. If you want to use your compressor for small or medium tasks, then an air compressor with 2 to 6 CFM will be fine. Again, to deal with your heavy-duty work like auto bodywork, you will require a CFM rating of 6 to 10. I hope you have understood where to pay attention.

Noise Level

The air compressors are supposed to produce louder noise. It can create problems while doing your task. You may not be able to concentrate on your job properly. So, it is recommended to pick an air compressor that creates less noise.

In order to bring an air compressor that produces less noise, you need to give the noise dB a quick check. Basically, the air compressor that holds less than 80 dB of noise is supposed to produce less noise. 

Durability

Obviously, you will want an air compressor that is durable. Otherwise, there will be no meaning in spending money on this. To make sure that the air compressor you are bringing is durable, you should purchase a high-quality air compressor that is produced by a renowned brand.

Oiled Pump Compressor or Oil-Free 

Well, there are a few air compressors where there is no need for oil for your pump lubrication. This type of pump is pre-lubricated and also does not require much maintenance. However, this feature is available on light and medium-duty compressors. 

As you want an air compressor for your heavy-duty work, you should avoid this feature. This type of air compressor has better durability than the oil-free compressor.

Moisture Hazard

After using your air compressor for a long time, your air compressor is supposed to become hotter. That’s why you may face moisture problems later. The bigger air compressor has a long reputation for keeping the moisture level lower. So, bringing a bigger size air compressor is a good idea.

Frequently Asked Questions

Which air compressor type will be the best pick for Auto Bodywork?

For auto bodywork, the piston compressor will be a great pick. You will be able to do your task easily.

Is it possible to use my air compressor in painting work?

It mostly depends on your air compressor’s air pressure. If your air compressor has the ability to deliver higher than 12 CFM, you are allowed to use it for your painting.

Which size of air compressor is needed to deal with painting guns?

For a painting job, you need an air compressor that can be used for a long time. That’s why you should bring a 10 gallons to 12-gallon tank that will allow you to work a long time.

What is the amount of CFM required for auto bodywork?

I have already talked about this in detail. The straightforward answer is you will need 3 CFM to 10 CFM in order to receive good output.

What is the amount of CFM required for a spray gun?

For painting, you will need a bit higher CFM. Usually, the spray gun can be operated from 0.3CFM to 12 CFM.

When should I change the oil of my air compressor?

You don’t need to change your air compressor oil very often. Changing the oil once a year will be fine. However, you have to change the oil if you open your air compressor.

Is it possible for an air compressor to drain the battery?

Well, it’s a bit tricky to answer. You will not get the battery drained when the vehicle is on. Draining the battery is possible when your vehicle is not running.

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