Brand Certified
The UPS Store
4.3(84 reviews)
Certified by The UPS Store • May 17, 2026
Business Details
1142 S Diamond Bar Blvd, Diamond Bar, CA
91765, United States
Certified by The UPS Store • May 17, 2026
(909) 861-2401
Certified by The UPS Store • May 17, 2026
https://locations.theupsstore.com/ca/diamond-bar/1142-s-diamond-bar-blvd
Certified by The UPS Store • May 17, 2026
About
Certified by The UPS Store • May 17, 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 • May 17, 2026
Hours
Certified by The UPS Store • May 17, 2026
Monday8:00 AM - 6:30 PM
Tuesday8:00 AM - 6:30 PM
Wednesday8:00 AM - 6:30 PM
Thursday8:00 AM - 6:30 PM
Friday8:00 AM - 6:30 PM
Saturday9:00 AM - 4:00 PM
Sunday10:00 AM - 3:00 PM
5/25/20268:00 AM - 6:30 PM
7/3/2026Closed
7/4/2026Closed
9/7/2026Closed
11/11/2026Closed
11/26/2026Closed
11/27/2026Closed
12/25/2026Closed
12/31/2026Closed
1/1/2027Closed
Reviews
4.3
84 reviews
5 stars
66
4 stars1
3 stars
3
2 stars0
1 star
14
- MBManuel Bonilla1 day ago5.0Staff was pro and helpful
- YLYang LuMay 1, 20261.0I had a very unpleasant experience at this UPS Store. The clerk who assisted me was extremely rude and treated me with little respect. Customer service should be professional and courteous, but that was not my experience here. I left feeling dismissed and disappointed, and I hope management addresses how customers are being treated.
- KYKevin YApr 26, 20265.0Open 7 days a week. Very convenient for package shipping and Amazon returns.
- JLJeanie LamApr 18, 20265.0Good service as always. Keep it up!
- LELauren EichhorstApr 9, 20265.0Michael A. was very helpful. I brought in a heavy package and he made sure I didn’t have to carry it around. He took care of everything for me.
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.
Brand Certified Facts from The UPS Store
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Certified May 17, 2026Yext Knowledge Graph
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