9 Free Online Auto Electrical Courses with Certificates

Would you like to gain knowledge in repairing and building electrical components for cars, buses, and other vehicles? The free online auto electrical courses with certificates curated in this blog will equip you with grounded skills to help you kickstart a career as an auto electrician.

Today, there is vast knowledge and skills to gain online for free, from YouTube, LinkedIn, Coursera, Khan Academy, Udemy, and a host of other online learning websites. The amazing part is that these skills are taught by the best in the industry, professionals with many years of experience who are sharing their knowledge with everyone for free. All you need to do is find the course related to the skill you wish to gain and the platform that suits you best and be committed to learning a skill.

Another awesome thing about learning a skill online is the certification that comes with it. These are not just anyhow certificates but ones that are recognized by employers all over the world. If you enrolled in an online course offered by Harvard or Stanford, your certificate will come from the school now imagine what that would do to your CV, resume, portfolio, or other existing qualifications you may have, it’d boost it and also boost your value in the workforce.

We have published a wide range of articles on free online courses and free online auto electrical courses with certificates curated here is just one of many. You may want to consider enrolling in an online auto electrical course if you work in the automotive industry as a car mechanic whether as an employee or you operate your own workshop. As a car mechanic, getting skilled as an auto electrician will greatly improve and expand your knowledge of cars. You will earn more client trust, earn more money, become better at your job, and have more opportunities in the automotive industry to explore.

You could also enroll in the course if you want to switch careers as a car electrician, looking to explore, or you think have the talent for auto electricals and want to develop it. The courses are online and free, it is at your convenience therefore you have nothing to lose enrolling in them.

After completing a course in auto-electrical, you may want to consider getting a degree from one of the best electrical engineering schools or enroll in another free online electronics course to amass further knowledge that will give you a boost in your career.

How Can I Learn Auto Electricity Online?

There are free online auto electrical courses with certificates offered by top universities via online learning platforms. To participate in the course, you will need a smartphone, PC, or tablet that can connect to the internet. Sign up for an account on the site hosting the course and enroll. That is all you need to do to learn auto electrical courses online.

You don’t have to go through the stress of searching for the courses, they are already curated here for you with specific details and application links.

What is The Job of an Auto Electrician?

An auto electrician, also known as a car electrician, is an automotive professional who installs, inspects, maintains, and repairs all electrical parts of cars, buses, trucks, and other automotive vehicles. To learn more about what an auto electrician does and where they can work, click here to find out.

However, there are numerous benefits associated with the auto electrical engineering discipline. Some of these benefits include;

  • Auto electrical engineering courses will help you adapt to new tasks and processes speedily.
  • This career path helps build one up intellectually.
  • Auto electrical engineering will expose you to projects and top industries that will benefit you.
  • This discipline offers you the opportunity to be a highly innovative individual potential and thus contribute to the growth of technology.
  • Gives you prestige and financial security.

How Long Does it Take To Become an Auto Electrician?

The duration required to become an auto electrician depends on the qualification you wish to pursue. There are auto electrician programs you can complete in 24 months or less and be qualified for entry-level jobs in the automotive industry. These qualifications are offered by vocational/trade schools or community colleges.

However, if you decide to pursue a degree qualification it could take you 4 years for a bachelor’s degree or 2-3 years for a master’s degree in electrical engineering with a focus on auto electrical engineering.

free online auto electrical courses with certificates

Free Online Auto Electrical Courses with Certificates

Here are the free online auto electrical courses you’ve been looking for. Read through their specific details and enroll in any of the courses that suit you best. Each of these courses listed here comes with a certificate of completion, some of the certificates are not free and this could require a nominal fee while others are free but the courses are 100% free.

  • Introduction to Basic Auto Electrical Drawings and Test Equipment revised
  • Battery Storage Technology: Opportunities and Use
  • Introduction to Electronics
  • Energy Production, Distribution, and Safety
  • Solar Energy Basics
  • Diagnose Basic Care Electrical Problems Using Wiring Diagrams
  • Understanding Automotive Electrical Schematic Diagnosis – For Beginners and Do It Yourselfers
  • Automotive Electrical Schematic Diagnosis – Intermediate Course
  • Diploma in Engineering Fundamentals of Electric Vehicles

1.       Introduction to Basic Auto Electrical Drawings and Test Equipment revised

Let’s begin with an introductory course just in case it is your first time in auto electricals. This course is focused on the basics of auto electricity where you will learn to interpret electrical drawings accurately and learn the uses of important electrical equipment. At the end of this course, you will be acquainted with the concept of power, lighting, and communication and be familiar with important electrical symbols and test equipment.

This course is provided by Alison and already has over 48,000 students enrolled, you can apply to join them. It is one of the best free online auto electrical courses with certificates and takes about 3 hours to complete.

Enroll here

2.       Battery Storage Technology: Opportunities and Uses

This is a 3-week online course provided by EIT InnoEnergy via FutureLearn that explores promising battery technologies such as their workings, strengths, and weaknesses. Learners will also explore a range of uses of battery equipment in the power sector, transportation, industry, and more.

This course covers the following topics;

  • Need for flexibility demand in the EU electrical industry and the role of battery usage
  • Battery storage technologies; characteristics, potentials, and limitations
  • Grid-scale application of battery storage
  • Behind-the-meter application of battery storage
  • Off-grid application of battery storage
  • Battery storage application in mobility

At the end of this course, you will get acquainted with the use of battery technology, how it works, and the opportunities it provides. The course is free but the certificate is not but then again, you could complete the course without earning the certificate if you cannot afford the cost.

Enroll here

3.       Introduction to Electronics

I added this course here to help beginners gain some fundamental knowledge of electronics before diving into auto electronics to help build their knowledge first. If you have some knowledge of the basic components of electronics such as diodes, transistors, electrical circuits, and operational amplifiers, and how they work, you will quickly understand auto electronics especially when such terms are used.

The course is offered for free on Coursera by Georgia Tech, a world-leading technology university based in the US. There is a certificate from the university at the end of the course.

Enroll Here

4.       Energy Production, Distribution & Safety

If you are already an auto electrician then you already know about self-driving cars and cars that do not use gas but use electricity instead. These are just a few of the revolutions in the automotive industry and this course is here to keep you at bay at some of these recent happenings, it is to let you understand that changes will happen and you need to be at the forefront too.

The course consists of topics on electric power systems, natural gas, safety practices, and the energy industry. Enrolling in this course will expose you to fresh knowledge that you can apply in your work as a car electrician as well as expose you to new opportunities you can explore.

Enroll here

5.       Solar Energy Basics

The world is shifting toward solar energy and I read a thread on X (Twitter) one time about the possibility of solar-powered vehicles. As a car electrician, it won’t hurt to have basic knowledge of solar energy and how it works. Who knows it could contribute to your line of work, especially in the development of an electrical-powered car part or something like that.

Aside from gaining basic knowledge of solar energy, you will gain skills in solar energy installations, solar energy systems, and the design of photovoltaic systems.

Enroll here

6. Diagnose Basic Care Electrical Problems Using Wiring Diagrams

Improve your skills as an auto electrician in this course when you enroll. The course helps learners lay a foundation for diagnosing electrical issues on a car or truck. Each of the lessons develops your knowledge of circuits and rules and leaves you with a concrete understanding of how to interpret basic car electrical problems using wiring diagrams.

Enroll here

7. Understanding Automotive Electrical Schematic Diagnosis – For Beginners and Do It Yourselfers

Here is another free online auto electrical course on Skillshare taught by an expert instructor to teach beginners how to diagnose problems on vehicles whether theirs or for a client. The course instructor demonstrates a process that can promote quick and accurate diagnostic results and you will learn and try out this process on your cars or trucks.

The course consists of 24 video lessons/tutorials in total, you can start and complete them on your own time. Simply click the link below, sign up for an account, and start taking the lessons.

Enroll here

8. Automotive Electrical Schematic Diagnosis – Intermediate Course

This is an intermediate-level course with about 29 video lessons on coolant fan schematics, trunk release schematic fault, horn schematic, power side and ground side switches, automotive electrical terms, and many more. If you already work as a car electrician, you can dive straight into this course but if you are a beginner, you should consider starting with the course above.

Enroll here

9. Diploma in Engineering Fundamentals of Electric Vehicles

This course right here will ground the engineering behind electric vehicles, which are the future of vehicles. If you have an interest in automotive engineering enrolling in this course will teach you how to apply engineering principles to design and build motors, controllers, and chargers for electric vehicles.

The course is self-paced and takes a total of 20 hours to complete. There is also a free certification when you complete the course but you will have to score a minimum of 80% or higher to receive the certificate.

Enroll here


The free online auto electrical courses with certificates curated here could help you kick-start a career in the automotive industry if you haven’t already. The courses are self-paced and can be taken at your convenience. You can enroll whether you are in China, Kenya, UAE, or anywhere in the world, the courses are designed to accommodate everyone.