Welcome to Superco – Southern California's Premier Appliance, Furniture, Mattress and Massage Chair Store

This is the best spot to go to for just about any appliance you can think of! They carry great brands and have the most competitive prices. On top of that, their customer service is second to none. I am a lifelong customer and highly recommend this store to everyone!

This store is the true definition of a mom & pop shop where you can feel comfortable asking questions for your needs. They do carry good quality Asian brand appliances that has been in business for generations.

Very good experience. Friendly staff and well rounded pricing for all items. Recommend. I got a soy milk maker and Mr. Cheng was very willing to make sure all needs are met along wi try explaining the usage of the machine. Other purchases with them were also made in the past and each was good

Best price in town for extra firm mattresses! I did a little bit of shopping around and research before I went in. Jacqueline greeted me very friendly as soon as I walked in and encouraged me to take off my shoes and take a quick nap from all angles on each mattress I wanted to try out, helped me out with delivery times. Very nice customer service. Anyone looking for a new bed or furniture should definitely check this place out.

Very friendly and very welcoming. Also very informative with the cooking tools.

We have been long term customers and their service has been trustworthy. This summer we bought two big items from Superco. Ken (sales manager) is very patient and responsible. He made sure the delivery service went well and kept good communication with us when we had questions. We also appreciate owner - Judy and IT - Max. Great team work overall and we can always come back.

The sales lady, May Zeng, gave a very detail explanation and we got a great deal for our merchant. Excellent service and we definitely will visit again.

I ordered a washer at Superco at the end of April and wanted to have the washer delivered to my house before May. Ken, the manager of Superco, helped me and trying really hard to find the model I wanted. During this time, lots of containers were stuck at the port, and not many inventories were available. Ken was able to find me the washer after a few hours. I was so thankful that I could get the washer on time for my tenant to move in. Home Depot was not able to do it in a few days, plus they didn’t have lots of items in stock and have to wait 2-3 weeks. I am really pleased with Superco. It’s customer service and availability was great. I would strongly recommend this store, a super store to get house appliances. Thank you Ken, you are the best!

We want to remodeling our kitchen and bathroom, so we are shopping around appliances stores. We found out Superco is the best choice for us. The reasons as below, 1. The customer service is very friendly and patiently. 2. The customer service provided practical and constructive opinions very helpful for us. 3. The samples displayed in the store are very stylish and I am very satisfied at first glance. 4. The prices are reasonable and competitive. We are very happy referrals Superco to our friends and we will be returning customers.

May was very helpful, service was good.. I felt happy paying a reasonable price for a mattress and box spring!

Came here this morning for a matress, was greeted by a friendly staff name Mei. She was not only knowledgeable but also very patient with explaining different heights of box spring. So glad that I came here. The price was reasonable and very friendly staff. Will definitely be back for more. Thank you Mei!!

I'm from Fullerton and I came over to Superco looking for an induction cooker for my aging Mom. Ken bent over backyards to help me out with this purchase. He is highly knowledgeable and I appreciate his expertise. He did not try to sell me anything. I highly recommend Superco for all your appliance needs. Simon

Great price. Good service. No nonsense. Recommended!

Jacqueline, Ken and Christine were so wonderful to work with buying a new washer unit!! They were so welcoming and helpful. I would recommend their services buying any appliance you need! Thank you kindly you guys! Keep up the good work!

Very clean storefront, helpful staff, fair pricing. Would recommend again. Also have a nice website that shows most stock

Growing up in the Diamond Bar area, SUPERCO has always been there for us whenever we need an appliance! This is where my Taiwanese parents buys rice cookers, water heaters, couches, pots and pans—what have you. Now we’re the ones shopping here, who would’ve known? We only come in once in a while because their appliances are quality (and rarely needs replacing), but it’s great that SUPERCO is such a cornerstone of the community. Thank you for always being here!