The UPS Store 3890

The UPS Store 3890 We're your local UPS Store located in Diamond Bar on the corner of Diamond Bar Blvd and Grand Ave with Bank of America, Wells Fargo,

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.

08/26/2026

Supporting small business doesn't start at the storefront. It starts with the young minds dreaming of building one. 💙 Here's what we've been doing with Junior Achievement–and the numbers are everything.

Hand it over and head out. The UPS Store Certified Packing Experts® find the right packaging solution for your shipment,...
08/25/2026

Hand it over and head out. The UPS Store Certified Packing Experts® find the right packaging solution for your shipment, start to finish.

Get peace of mind with every shipment, backed by The UPS Store Pack & Ship Guarantee.*

*For more details visit www.theupsstore.com/pack-ship/pack-ship-guarantee

Home base for everything you order. A mailbox at The UPS Store keeps packages in one place and sends a text when they ar...
08/24/2026

Home base for everything you order. A mailbox at The UPS Store keeps packages in one place and sends a text when they arrive.

College life, simplified.

08/24/2026

Your hustle deserves backup. We're here and we brought tape. 📦💙

08/23/2026

What does the future of small business look like? It looks like a classroom full of curious, confident kids learning how to turn their ideas into something real. 💙📦 Through our collaboration with Junior Achievement, The UPS Store is proud to help equip young entrepreneurs with the skills they need to thrive.

08/22/2026

Don't toss it in the trash—shred* it. Protect your personal info at The UPS Store. *Shredding services are provided by Iron Mountain® AS IS. Visit theupsstore.com/shredding for full details.

08/21/2026

Back-to-school season is here and The UPS Store is ready to help local communities shine! 🎒✨ From team sponsorships to print services, we take pride in making all the difference.

Ready to bring your ideas to life? design online and your print projects will be delivered to your door with UPS Ground ...
08/20/2026

Ready to bring your ideas to life? design online and your print projects will be delivered to your door with UPS Ground shipping included.

Design and print now and enjoy 20% off.*

*For more details, please visit theupsstore.com/social-print

08/19/2026

Great businesses aren't built alone. Neither is great support! 🤝📦

Move-in day, minus the heavy lifting. UPS Air shipping from The UPS Store gets their essentials to campus fast, so the f...
08/17/2026

Move-in day, minus the heavy lifting. UPS Air shipping from The UPS Store gets their essentials to campus fast, so the first day feels like home.
Ship today and enjoy peace of mind with our money back guarantee.*

*Offer exclusive to The UPS Store® locations. The UPS Service Guarantee (per the UPS Tariff/Terms and Conditions of Service, see ups.com/terms) shall apply to UPS Next Day Air®, UPS 2nd Day Air®, and UPS 3 Day Select® shipments purchased from The UPS Store locations in the United States from July 6, 2026 – August 23, 2026 (“Eligible Shipments”). Shipments not purchased from The UPS Store locations (e.g., shipments billed to other UPS accounts) are not Eligible Shipments, even if tendered at a The UPS Store location. Eligible Shipments are guaranteed for attempted Delivery by date and (if applicable) time stated on the customer receipt and/or the Electronic Parcel Shipping Order issued by The UPS Store location. UPS Service Guarantee and Eligible Shipments subject to change without notice. See The UPS Store associates for details.

08/17/2026

Two views, same unstoppable vibe. 😎📦

08/15/2026

Showing up for the community isn't optional—it's who we are. 💙🍎 Watch franchisee Theresa Keaveny and manager Kelly Lepchitz walk us through how The UPS Store helps teachers walk into classrooms fully prepared and ready to inspire. Tag a teacher who deserves a shoutout!

Less time at the airport. More time on the course. Ship your clubs ahead with The UPS Store and focus on your game—not y...
08/13/2026

Less time at the airport. More time on the course.

Ship your clubs ahead with The UPS Store and focus on your game—not your gear.

08/13/2026

GRWM with a mentor who absolutely did not disappoint. ✨

Some things are meant to be shared. Your personal info isn't one of them.Bring your outdated documents to The UPS Store ...
08/10/2026

Some things are meant to be shared. Your personal info isn't one of them.

Bring your outdated documents to The UPS Store and shred them the easy way, a few pages or a whole box.

*Shredding services provided by Iron Mountain AS IS. Visit theupsstore.com/shredding for full details.

From move-in boxes to care packages, we're here to help you stay connected all semester long.Back-to-school shipping at ...
08/07/2026

From move-in boxes to care packages, we're here to help you stay connected all semester long.

Back-to-school shipping at The UPS Store.

Campus is calling. Ship the essentials ahead with UPS Air Shipping from The UPS Store and enjoy peace of mind with our m...
08/05/2026

Campus is calling. Ship the essentials ahead with UPS Air Shipping from The UPS Store and enjoy peace of mind with our money back guarantee.*

Visit us now and enjoy 20% off packing with UPS Air Shipping.

*Offer exclusive to The UPS Store® locations. The UPS Service Guarantee (per the UPS Tariff/Terms and Conditions of Service, see ups.com/terms) shall apply to UPS Next Day Air®, UPS 2nd Day Air®, and UPS 3 Day Select® shipments purchased from The UPS Store locations in the United States from July 6, 2026 – August 23, 2026 (“Eligible Shipments”). Shipments not purchased from The UPS Store locations (e.g., shipments billed to other UPS accounts) are not Eligible Shipments, even if tendered at a The UPS Store location. Eligible Shipments are guaranteed for attempted Delivery by date and (if applicable) time stated on the customer receipt and/or the Electronic Parcel Shipping Order issued by The UPS Store location. UPS Service Guarantee and Eligible Shipments subject to change without notice. See The UPS Store associates for details.

Design your next print project from home, then have it shipped straight to you with UPS Ground Shipping.Get 20% off* you...
08/03/2026

Design your next print project from home, then have it shipped straight to you with UPS Ground Shipping.

Get 20% off* your entire order, exclusively when you order online.

Design and print now!

*For more details, please visit theupsstore.com/social-print

Your next print project is just a few clicks away.Business cards, banners, flyers, and more. Professionally printed and ...
07/28/2026

Your next print project is just a few clicks away.

Business cards, banners, flyers, and more. Professionally printed and ready when you are. Design and print now and get 20% off!*

*Online only. For more details, please visit theupsstore.com/social-print

Address

1142 S Diamond Bar Boulevard
Diamond Bar, CA
91765

Opening Hours

Monday 8am - 6:30pm
Tuesday 8am - 6:30pm
Wednesday 8am - 6:30pm
Thursday 8am - 6:30pm
Friday 8am - 6:30pm
Saturday 9am - 4pm
Sunday 10am - 3pm

Telephone

+19098612401

Website

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