I first went to Emil's when I started working down the street in 1993. Don't work there anymore, but stopped by again on my way up Robertson and it is still the best for all your Hardware needs....

DO NOT SHOP HERE!!! I've never said or thought this before.. but this is a small business that deserves to be shut down. Unethical is vanilla, this is straight up satanic business practices....

I have lived in Diamond Bar since 1972 Ace has always been there in a pinch, the people are great friendly . They usually leave you alone to do your shopping ,but if they see you need assistance,...

We had our window screens done by Eddie..Paid to have them done the same day and it was worth it..Great service and well done..

Update I called to see if they do same day returns after buying a ladder. When I talked to whoever answered the phone, he asked for what it was and I said a ladder. Immediately his tone changed...