Celebrating 20 years of selling the highest quality parts at the lowest prices. Guaranteed.

"you have an excellent website.Yoy have really expanded since I first ordered. I have told several of my friends at dealerships about you. Say they have passed this on to friends who were impressed."

"Thanks for the response. We have an inside joke that you guys only hire ninjas with how fast your service is. SIS is definitely the first place I check for parts. You guys have a great thing going on there. Thanks!"

"Your customer service is absolutely top notch!! I will definitely continue to do business with you guys in the future and try to send as many people your way as I can. Thank you again!! Brandon "

"I purchased a slimline radiator fan from this website. They had the best price available by far. The fan worked with zero issues."

"Awesome quality, good packaging so no damage and they arrive sooner than expected, awesome site. thanks "

"First I would like to say thank you for the great reliability to shipping and guarantee that your site provides and your customer service is outstanding! I wish everyone is as reliable and this easy to work with."