What's old is new again. Carparts.com is JCWhitney.
I ordered parts from some on-line entity way back when the internets started going commercial and I think it was carparts.com. I probably have some old yellowed receipt in a box in some file somewhere under the roof, but it's certainly not worth the time hunting for it.
In any event, they fizzled and went dark. Probably competition from places like Rockauto doing the on-line thing better than they did.
But in the middle of 2020 I got an email from JC saying they were re-launching the carparts.com thing:
"JC Whitney has stayed in motion for more than a century, and we are constantly evolving to bring our customers quality auto parts at the best value.
That’s why we’re excited to announce our first-ever line of accessories and overall relaunch on CarParts.com, where we’ll be able to provide you the same dedicated service, but upgraded with an even better shopping experience, along with the right parts to do the things you love—and to do them better!
We’ll be moving over on July 16, 2020, and look forward to getting you set up in our new home. If you have a JC Whitney account, we’ll automatically create one for you on CarParts.com.
Your JCW order history, address list, and My Garage details will still be available on CarParts.com after the change. Once migrated, you will receive a welcome email and we will automatically include you in our VIP Email List. For more information on account and email subscription transfers, orders in progress, warranties, and more, please visit the FAQ section on our history page."
So what is old, is new again.