Stevin F.
12/10/2025
Occasionally I have a package or return that requires UPS, it's nice to have this location so close by. The employees are always very helpful and hardly any wait time. The parking is usually...
The UPS Store
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(111)
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1142 S Diamond Bar Blvd
Diamond Bar, CA 91765
The UPS Store #3890 in Diamond Bar offers expert packing, shipping, printing, document finishing, a mailbox for all of your mail and packages, notary, shredding and even faxing - locally owned and operated and here to help. Stop by and visit us today - Corner Of Diamond Bar & Grand.
Also at this address
Reviews
3.5111 reviews
Hodad R.
12/2/2025
I've been using this UPS Store because it's the closest to my house, but I'm honestly done with it. We used the UPS in Brea for over 10 years without a single issue, and the owner there was always...
Marisol F.
12/3/2025
This place is always busy. They have 3 attendants to guide you with your packages . The prices vary with the size and service you requested. They have two times a day when their truck comes to...
Stan T.
11/25/2025
Needed help returning an item to Amazon and this woman was totally rude. Did not have any time to help me. I waited in line like everybody else. and gave me attitude that I could not read the fine...
Chris M.
10/28/2025
This place charged me over $400 to send a very small package to the Philippines. They didn't deliver it for two months and then they didn't call to let us know the status. They couldn't give us an...
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