Mailbox Centers near Monrovia, CA

30 locations found near Monrovia

“This UPS store was absolutely fantastic! Their warm and attentive service deeply impressed me. Yesterday, I went to drop off a package—seven large boxes—in a torrential downpour. A petite young white woman single-handedly carried everything from my car into the store; I didn't have to lift a single item. Her incredible ability amazed me. The boxes were so heavy I couldn‘t lift them at all. She helped me move everything. She was so capable! She even speaks Chinese. This kind young woman also thoughtfully dried the boxes with towels. Her Chinese colleague was also very friendly. The day before yesterday, when I went to the store for help, she was equally warm and attentive. This store is vibrant, everyone is smiling, and the service is top-notch. This is something I’ve never experienced at any other UPS store. I am truly grateful to them; this store in downtown Monnovia is wonderful. Unfortunately, I‘ve forgotten the names of both ladies. I sincerely wish them good luck.”

3.5 Good108 Reviews

“Had my business cards and flyers printed here, I had to email my designs and I was a little skeptical because usually I upload every thing online with vista print but to my surprise the quality was better and mail and box and the turn around time was faster. I’m coming back again and would highly recommend them”

4.9 Superb62 Reviews

“Love this small business! There’s always jazz music in the background making the visit super relaxing. Nothing like your regular post office. Highly recommend for small business owners looking for mailing services and business addres.”

4.8 Superb76 Reviews

“The individuals here are very nice, very helpful and supportive of all my packages returns and questions. The store has always helped me when I’m in a jam to get my needs done.”

4.6 Superb60 Reviews

“Mail Box Planet is amazing! Friendly staff, fast service, and super convenient 24/7 mailbox access. They handle packages perfectly and always go above and beyond. Highly recommend them!”

4.8 Superb76 Reviews

“At the moment, I only have a complain! I am looking for a phone number to contact them and it’s not even accessible…so frustrated because my package has not moved since Monday and today is Wednesday! They told me my package would arrive by Wednesday. I need an accessible phone number please!

I came back to comment that I had to go to the location to ask (which was an inconvenience due to my schedule) but the people were very nice and helpful! I left them my contact information, and they said they would contact me to follow up on my package, and they did. My package has arrived to its destination…so happy!”

4.3 Superb136 Reviews

“Truly grateful. After some horrible nightmare experiences of having thr previous post fox personnels completely messing up my life. This place is literally life-saving and the staffs are incredibly compassionate and kind. I cannot praise this shop enough. I am so happy that I changed over here. Thank you so much for your good work!!!”

5 Superb43 Reviews

“Amazing i have been going here for over 10 years. Great family owned business. They treat me like family! Great value for the mailbox. I never have to worry if my package is taken.”

5 Superb13 Reviews

“MY PO BOX LA is the Best!I was looking for a PO Box Near me in Los Angeles. They are fantastic, very reliable and have a notary public on site. They are only open from 10am to 3pm.”

4.5 Superb26 Reviews

“Great service, fast and friendly, carefully packed the product and secured well. explain all the details for overseas transportation and overall the best shipping service ever experienced. highly recommended”

4.3 Superb109 Reviews

“Great local business. Can drop off shipments for USPS UPS and FedEx preventing several visits to different places. I’ve also used their notary services and shipped packages here. Highly recommend!”

4.8 Superb56 Reviews

“If you need a P.O Box this is a very good place to get one. They give you an excellent service. They take care of your packages and your mail with outstanding customer service.”

4.4 Superb41 Reviews

“A young lady helped me today, (April 13, 2026) approx. 12:00-12:15 pm, She was amazing and wonderful!!!! She went out and beyond to help me!!!! Her and the rest of the associates need a raise asap!!!!!!”

4.1 Good141 Reviews

“I frequently send my packages thru UPS at Eastland. I am going on 80 years old and I am not computer savvy but a very nice lady named Gabby help me with a problem I was having and I would like to give her a commendation. This is my favorite office in the area.”

4.1 Good149 Reviews

“I e been a longtime customer of San Marino mailbox because of there excellent service and prime location. Parking is easily eccesable . And looking forward to there new services that are coming this 2024 ?. Thank You for been so Professional and kind .”

4.6 Superb42 Reviews

“Very Efficient . I have been there on busy days and the staff is whipcrack fast. They assisted guests quickly and kindly. They made everyone feel like this was their personal postal service. I enjoy doing business with this store because everyone is so kind. The store manager Preet is outstanding and she runs a tight operation. When you see her, tell her Vince sent you !”

4 Good240 Reviews

“I always receice good service at this location, I guess if you are descent enough person to show respect and a bit of friendliness, you get out what you put in.”

4 Good139 Reviews

“Exceptional service. Signs for all packages keeping them secure and is able to package and ship any item. Staff is wonderful and always polite. You won't find a better mail service.”

5 Superb34 Reviews

“Love the manager and everyone in it so helpful and patient they even accepted me last min I didn’t check my clock I thought was still 6pm but they accepted me anyway n helped me out to my need ! Angels sent for sure !”

4 Good107 Reviews

“I've been here for many years. The lady boss is very nice. Very responsible. This is a store I highly recommend. My letter is convenient here. Trust them a lot. Awesome ?”

4.2 Good34 Reviews

“The assistance given to us by Chris and Ed was excellent. They walked us through the process for international shipping, and were very patient with us as we had many questions. Everything went smoothly, they were very personable and knowledgeable, and they made our trip easy and memorable. You have two wonderful associates at this location, and I hope they get the recognition they deserve!”

3.9 Good157 Reviews

“This is a small local biz with great charm and prompt customer service. I drove by this place so many times over the years never knowing it existed. So glad I dropped in! Two thumbs up…way up!!”

4.2 Good21 Reviews

“Service was very quick. I was literally in and out in less than 5 minutes. Staff has been nice and helpful. And the convenience of the location. It's in the center I frequent. And it's at a nice walking distance.”

3.9 Good84 Reviews

“I love this place the staff are always welcoming. During my two years time in Azusa I always use this location for my Amazon return. The last time I visited this location on August 24, 2025. I highly recommend this location. Keep up the good work guys.”

3.8 Good98 Reviews

“My local UPS store has a very friendly helpful staff that deliver a quick and efficient service. Hardly any lines or waiting. They're the best for all my shipping needs and returns.”

3.8 Good104 Reviews

“Thank you for your assistance! Live-scan service here is the best I have received, no need to wait for an appointment. Walk in welcome! Thank you again for your assistance!”

3.7 Good278 Reviews

“I visited your postal annex store today and received such great helpful service from Maria.
She is so sweet, understanding and calm. Which made my visit so pleasant. Thank you so much.
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3.6 Good83 Reviews

“I frequently use this store to ship my packages and have also used it for passport photos and notary services. The personnel have always been attentive, helpful, and efficient. Highly recommend.”

3.5 Good97 Reviews

“Great shipping experiences with this UPS. I insured each box. When some were damaged, I sent the info, and they sent a check for the full amount without questions. So professional. Also very kind. Thank you for your wonderful customer service.”

3.4 Good78 Reviews

“10 stars for Michael, who helped me ship my packages today. He's the kind of person you always hope will help you and is so rare to actually find! A real human being, who is knowledgeable, kind, caring and professional. I feel like people like this make your day because what could have been a dull or frustrating encounter actually gives you hope in humanity. Walked out of there with everything taken care of and a great interaction as well. Thank you Michael!!”

2.5 Average48 Reviews

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