Top 5 Best OBD2 Scanners Based On Quality, Customer Reviews and Price

There are hundreds of OBD2 scan tools available, ranging in price from $20-$2000+. But if you’re looking for a budget car scanner that can read and clear diagnostic trouble codes, then look no further than these 5 scanners under $100:

Remember, different check engine scanners have different functionality, so which one is best for you depends on your needs. Here are our top picks overall to give you a better idea of which OBD2 scanner to buy.


Our Score

Key Features

#1 BEST IN 2021





Price: $49.99  $107.66







Price: $94.99






Price: $369






Price: $189.99




"Not Bad"


Price: $479






Price: $49.99  $107.66 



Automend Pro delivers practical information that is easy for anyone to understand.


Never get overcharged again for mechanical services you don’t need.


Automend Pro works with all vehicles produced from 1996 onwards.

We Bought & Tested Some of the Most Popular BD2 Scanners

The list of the best OBD2 scanners above runs the gamut from the least expensive way to check engine trouble codes on your vehicle to excellent car enthusiast-type devices to probably too expensive, full-professional mega scan tools. We evaluated reports from testing labs and scanned user ratings at popular shopping sites. We interviewed (harassed) experts, including Luke Daley at Innova and Jim Fish at BlueDriver, and we applied personal experience.

If, on the other hand, you’re an automotive enthusiast, a frequent do-it-yourself person or the friend nonenthusiasts come to for car advice, it’s certainly worth spending more. More expensive scanners can have broader make and model coverage. An OBD2 code reader with the right features will help you look deeper into a car’s control systems, troubleshoot problems, and settle on appropriate repairs. A better one can help you analyze vehicle performance, optimize efficiency, and better understand how a vehicle works.

What To Look For When Buying A OBD2 Scanner?

There are a lot of different things to look for when you are going to buy a scanner. The process can be quite confusing but do not worry, and You will find all the information you need here.

1. Compatibility
Different scanners are compatible with varying models of cars. Most Generic trouble code scanners can read most vehicles after 1996 because they are using the same trouble code system. But if you want to read other control units like Airbag, ABS, and transmission, or others, you need to make sure the scanner is compatible with your vehicle. You can often find this information if you go to the links to the products and you will see the vehicle coverage list. Make sure that you find your vehicle there. You can also double-check this by sending a mail to the seller and ask if it’s compatible with your car.

2. Functions
You have to ask yourself, which functions you need for the scanner. Are you going to do any codings or other basic settings, you may have to choose a more expensive trouble code scanner. If you are only going to read the trouble codes of the engine control modules and nothing more, then a cheaper generic trouble code scanner would fit you better. You can find the most functions of the scanners in the list within.

3. Price
The price is an important part when you are checking for a scanner. How much are you going to use the scanner? If you are not using it much, you can probably choose a cheaper scanner as it will do the job for you. If you have a workshop and are reading several cars a day, you may want to choose a more durable and more professional scanner, which will probably cost a bit more. But, the price is not always telling you how the great scanner is. Some Cheap scanners can often surprise you, and the more expensive ones can disappoint you. My recommendation is to check for scanners in our list, and you will most likely not be disa.

4. Software Updates
Checking for how long you will get free updates of the scanner is essential. Because what happens if you buy a new car and the scanner is not updated to that car model, so you have to buy a new scanner to read it? There are coming hundreds of new car models every year, and the code scanner manufacturers usually do update the software in the scanner to make your scanner compatible with the new models also. Some scanner manufacturers do also have a limited time of free updates, and it may cost you a bit to update it after that time. My recommendation is to choose a scanner with lifetime free updates.

5. Warranty
Always check the warranty time of the scanner before you purchase it. There can cause problems with the scanner directly from the manufacturers, and you do want to have the ability to send it back and get a new one. It’s also good to have if you do not like the product and want to send it back.


A: AutoMend Pro is used to diagnose vehicle health and to find any possible problems as they arise in real time.

A: The AutoMend Pro plugs into the OBD II port in the car, which is usually right under the steering wheel on the dashboard. Then, the user needs to download the AutoMend Pro app from the app store for their phone, allowing it to run while the device scans for issues in the vehicle. Within a couple of minutes, the user will get a complete report within the app that shows any problems that the AutoMend Pro detected.

A: OBD II is the second generation of On-Board Diagnostics. The port is used specifically for the purpose of self-diagnosing issues in vehicles. All vehicles manufactured in 1996 or later have this port. By running a diagnostic test, the AutoMend Pro may clear the check engine light.

A: The user will learn what the problem is and how much it will cost for the average repair service. Since this device makes no changes in the vehicle, it will not void a vehicle’s warranty.

A: The AutoMend Pro app works on both iPhones and Android smartphones.ou should see a medical professional.el with advanced dual sensors that can measure skin temperature and provide more accurate heart rate and vital health readings.

A: This diagnostic tool works with nearly any car or truck that was made as far back as 1996, whether it is a gas, diesel, or hybrid vehicle.

A: The amount of time that the user can keep the AutoMend Pro plugged in depends on how often they use the car. If they drive daily or almost daily, they can leave it plugged in. However, if the car goes for days at a time without anyone driving it, the creators recommend unplugging the AutoMend Pro while not diagnosing problems.

How Can It Be So Affordable?

Other brands spend billions and billions on advertising. Guess who pays for that in the end? The customer!

The AUTOMEND PRO does very little advertising. They also don’t sell in any retail stores, it’s strictly online. This lets them keep the prices down as they don’t need to rent big store warehouses and have tons of staff.

In fact, they are even running a 55% off sale on their website right now, bringing the price down to just $49.99!

Get your AUTOMEND PRO from their official website here >>>https://elementaryworkshop.org/Go/AUTOMEND-PRO/

Final Recap

AutoMend Pro reviews are positive because this scanner works. Plug it in, load up your app and wait for the app to list all of the issues with your car. It’s really that simple. And you also have the benefit of crazy discounts, like buy one and get one 55% off.

All AutoMend Pro reviews that I read claim that shipping is fast, and I also received my unit within a week when writing my AutoMend Pro review.

If for some reason this product doesn’t meet your standard, follow in the footsteps of other AutoMend Pro reviews and invoke the 30 days money-back guarantee.

UPDATE: AUTOMEND PRO now offers a special introductory DISCOUNT of 55% off right now. Check if the promo is still available.

As of June 10, 2021, Ever since the AUTOMEND PRO was on major international media, an incredible amount of buzz has been generated. Due to its popularity and positive reviews, the company is so confident in their product and wants people to scientific exercise that they are now offering a one-time, 55% discount.

Meet Our Expert

Magnus Sellén

Main author of Mechanic cap. I have been repairing cars for more than 10 years, specialized in advanced diagnostics & troubleshooting. I have also been a drifting driver and mechanic for over 7 years.

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