About Us

About us

CSR is a privately owned company that was found in 2013. We are based out of Sunny Southern California where a huge volume of enthusiasts like yourself are located. We will strive to do our best to provide you the utmost service that one could ever experience online. If you are interested in a product that is not available in the store, feel free to shoot us an email for we are well connected with our friends in the industry!

We will do our best to source the part you're looking for at great value. All of the parts listed in our store are brand name items and none of them are replicas for we believe in selling genuine parts. We also offer free shipping on 99.9% of our products to all of our customers within the lower 48 states. If you see a price better than ours from one of our competitors, feel free to email us and we will do our best to match it or better yet, beat it!

Our Mission

Our Mission

Why We Exist

The individuals here at CSR focus on exceeding expectations of customers who want the exact component at the best price in the quickest time. Our goal is to provide a WOW experience during every customer interaction.

We here at Circuit Spec R will strive to provide you unparalleled service in which you have never experienced before.


Shipping Warehouses

Because we know how important it is to get your car parts in time, we have teamed up with several warehouses in the United States in order to get your product on time.

Our Mission

Our warehouses spans across the entire United States ensuring that you will get your item within days of purchasing from us. We will strive to do our best to be your one stop shop no matter which coast you're located.