9:30AM - 2:30PM
324 S Diamond Bar Blvd, Diamond Bar
Shipping Centers
“PostNet is an amazing place to ship out packages. They are super friendly and kind. This type of customer service today is outstanding. I would like to thank the Employees for being very patient, knowledgeable, kind and always smiling. I also thank the owner for making this such a fast and easy experience. I am definitely a loyal customer.
Thank you to every one!”
“All the staffs in the UPS Store which lies at 1142 S Diamond Bar Blvd are very friendly, nice, kind, helpful and respectful. The beautiful young girl who can speak Chinese is especially kind, nice, friendly, helpful, warm-hearted. I’d love to praise them highly.”
“⭐⭐⭐⭐⭐
I’ve had a wonderful experience with Diamond Bar Mail & Shipping! The staff is always professional, patient, and extremely helpful. Steven was especially courteous and very helpful, taking the time to explain my shipping options clearly and making sure everything was packaged securely and sent out properly.
The service is efficient, and I truly appreciate how organized and knowledgeable they are. Whether it’s regular mail, important documents, or special shipments, I always feel confident leaving it in their hands.
It’s such a relief to have a reliable local shipping center in Diamond Bar. Highly recommend to anyone who values great customer service and peace of mind!”
9AM - 2:30PM
324 S Diamond Bar Blvd, Diamond Bar
Shipping Centers
“I’ve never been to a FedEx center before, so I didn’t know how to use self checkout. The employee that was working was exceptional-patient, informative and professional. Thank you for your help!”
“I don't know why this post office gets such bad reviews. Maybe they've had problems in the past, but the customer service staff in place now is always helpful, kind and professional. I'm usually there a few times a month for various types of mail services and I've never had a problem. Sometimes they get really busy depending on the time day or holiday season, but I either use the kiosk during those times or just try again a different day.”
“I’ve sent packages to South Korea several times from this place, and it’s always been such a smooth experience! Super convenient and incredibly kind staff. You know how it is—every time you need to ship something, you can never find a spare Amazon box, bubble wrap, or even tape at home. One day, I just stopped by to see if they had a box in the right size, but the staff went above and beyond—they found the perfect box and did all the packaging for me! The prices are also very reasonable. I’m so grateful I found this place. Now I can send packages to my family and friends in Korea anytime with peace of mind.”