Business Details
1142 S Diamond Bar Blvd, Diamond Bar, CA
91765, United States
Certified by The UPS Store • Feb 08, 2026
(909) 861-2401
Certified by The UPS Store • Feb 08, 2026
https://locations.theupsstore.com/ca/diamond-bar/1142-s-diamond-bar-blvd
Certified by The UPS Store • Feb 08, 2026
About
Certified by The UPS Store • Feb 08, 2026
Shipping ServiceCopy ShopBanner StoreVisa and Passport OfficeComputer RentalThe UPS Store
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.
Location
Certified by The UPS Store • Feb 08, 2026
Hours
Certified by The UPS Store • Feb 08, 2026
Reviews
4.2
73 reviews
5 stars
56
4 stars1
3 stars
3
2 stars0
1 star
13
- RLRainbow LeeFeb 7, 20261.0As l walk into the store, nobody greeted me, the 2 girls and 1 guy saw me waiting in front of the counter but they kept chatting ,laughing and having a good time. And l was the only customer! 1 star for this. The guy finally decided to help me so l got my things done. Next time l will go to another ups.
- MLMANUEL DE LEONJan 28, 20265.0Service and attitude are very good a this store
- SDSarah DresserJan 22, 20261.0They refused to accept my package, even when the return label said I could bring my package to any UPS location. I had to take my package to a UPS location in another city, where they had no problem. Don't come here, they don't want to help.
- EEEdJan 7, 20265.0Friendly staffs especially the owner, Rita. I usually come here to drop off packages and get a receipt. The wait could be long depending on those that return a lot of stuff from Amazon. Timing is important.
- UUUrbieDec 16, 20251.0I just did two Amazon returns at the store and the girl I dealt with was rude and unpleasant. I called this business twice to complain and was hung up on. Very unprofessional
Frequently Asked Questions About The UPS Store
Are you open on Sunday?
Yes, our hours on Sunday are 10:00 AM - 3:00 PM. Hours may vary on holidays, please visit our website for our latest hours and more information.
What are the regular business hours of The UPS Store in Diamond Bar?
The UPS Store in Diamond Bar is open Monday to Friday from 8:00 AM to 6:30 PM, Saturday from 9:00 AM to 4:00 PM, and Sunday from 10:00 AM to 3:00 PM.
Is The UPS Store open on Sundays?
Yes, The UPS Store is open on Sundays from 10:00 AM to 3:00 PM.
What services does The UPS Store in Diamond Bar offer?
The UPS Store offers packing, shipping, printing, document finishing, mailbox services, notary, shredding, faxing, passport/photo ID services, and computer access.
Can I rent a mailbox at The UPS Store in Diamond Bar?
Yes, The UPS Store provides mailbox rental services for all your mail and packages.
What payment options does The UPS Store accept?
The UPS Store accepts American Express, Android Pay, Apple Pay, Cash, Check, Discover, MasterCard, Samsung Pay, and Visa.
Are there any special offers available at The UPS Store?
Yes, you can save big with The UPS Store's special offers and coupons available on their website.
Where is The UPS Store located in Diamond Bar?
The UPS Store is located at 1142 S Diamond Bar Blvd, Diamond Bar, CA 91765, at the corner of Diamond Bar and Grand.
What nearby healthcare service can I visit after The UPS Store?
You can visit Diamond Bar Foot Doctor, a podiatrist and health care provider, located near The UPS Store for any foot health needs.
Are there any nearby educational or tutoring services near The UPS Store?
Yes, College Web Mentor / College Ed Tech, offering educational services and career counseling, is located nearby The UPS Store.
What local dining options are near The UPS Store in Diamond Bar?
Papa John's Pizza, a local pizza restaurant, is conveniently located near The UPS Store for a quick meal before or after your visit.
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