This is an immaculate tailor shop…read more The owner was very friendly and honest, advising me that it was best to purchase a new coat rather than having it tailored to my recent weight loss. It would save me money, which is how the owner explained it to me. Thank you for taking the job and then charging me an arm and a leg for the work. The owner advised that appointments are required in the future to have work completed in his shop

Came in with 3 pairs of baggier jeans I needed to have hemmed with the original hem and one pair…read morehad 2 larger slits in the knee and thigh, the turnover was just over a week and they looked perfect. Great service and fair prices.

National Cleaners and Alterations took care of my family's needs…read more Maria is sweet and measured our pants to hem them to proper length. She had them ready on time as well. Fairly priced, friendly and on time. Thank you Maria if you read these. Quality and value seemed fair.

Good price! Satisfied with service! U get texted when your clothes are ready. They have same day…read moreservice. I wanted to give them 4.5

I've been here a few times since 2019. From what I can recall,…read more - Spring 2019: I needed a few adjustments for my graduation dress. Needed to tighten the waistline and I also wanted to trim the dress length so it'd reach the top of my knee - Late October 2025: I got my Maid of Honor dress altered here! Unfortunately, I had very vague ideas of what I wanted. No more than 10 mins on the fitting platform and this gentleman was able to piece together alterations I was extremely happy with when I had to wear this dress less than a month later. - April 2026: I got 2 of my new trousers hemmed here. I had pants from Banana Republic and Aritzia that fit well for my waist, but I needed to shorten the length for the pant legs. Although there's a bit of a language barrier, this man is extremely talented and a local treasure to the Diamond Bar community. I no longer live in the area, but he's worth the drive from the South Bay for PERFECT alterations. Most places have drastically increased their rates because of the pandemic, but I've never quarreled with the owner of Diamond Bar Tailoring. Fair prices for absolute phenomenal work!! He may not have the 5-star rating on Yelp he did back then in 2019, but he's always been consistent and great with managing his time/customer expectations. I have a deep respect for his craft and genuinely give him a "10/10 a would recommend."

Always fast and always accurate! I like this friendly tailor. I don't know where he falls in the…read morecategory of prices, but I feel when it comes to clothes, you pay for what you get. His prices maybe high, but he is good! My pants come out fantastic and suit jackets sleeve lengths are spot on.

Took some pants to shorten. Sloppy and terrible job. They're not straight, uneven, and sloppy. This…read moreperson does not care what she's doing. And very expensive on top of that.

She sucks. Took 4 days to shorten length of pants and when I came back on the 5th day she said it…read morestill wasn't ready. She magically only spoke Spanish to me even though our negotiations were in English. Doesn't communicate. Isn't organized. Waste of money. Waste of time.

Me and my family have been coming here for years. Real quality alterations and she always has it…read moredone within the week, if not 2 days. She's done my pants, dresses, and a few quick fixes. Always such a steal and a complete gem!

I wouldn't recommend her for important alterations. I came several times for easy things and they…read moredid the job. I brought in an expensive quality shirt and she lacked the patience to work thru my needs and ended up ruining my new dress shirt.

Florence is a miracle seamstress. This review is much delayed, but I will always be grateful and…read moreimpressed at the magic she pulled on my wedding dress back in 2022. I gave her my vision, she told me where it may be risky or not possible and we made a plan. The results though - beyond what I could've imagined and even more beautiful than what we had discussed. She's truly a talent and I would refer her every time if I could. Highly recommend. I recommend that giving her her plenty of time to turnaround your project. My base dress fit just perfectly, but lacked all the lace decoration I wanted and I got really lucky I caught her in between projects which is super rare. So go early!

Thank you to Florence for helping turn something beautiful into something perfect! She works hard…read moreand I completely trusted her with my dress. She sized down my dress, shortened the hem, added a bustle and added a layer of glitter fabric. Every alteration looked clean and professional. Working with her was great!

Everyone was so very accommodating and hemmed 3 dresses that I needed for a trip within a few days…read more I highly recommend them for dry cleaning and alterations.

I took my brand new dress to the dry cleaner, and it came back with several oily stains. Initially,…read morethey told me I should return the dress because they claimed the material was problematic but they never mentioned anything about stains. I only discovered the stains after they kept saying that I should return it, which raised my suspicion. I brought it back and they said they could wash it again with water. After the wash, the stains were little less but still not completely removed. The lady there was not honest and kept blaming the dress's material for the stains. I told her the dress was brand new and had no stains when I brought it in. Please be cautious about this store. I plan to file a report with the BBB to warn others about this incident.

Service is always quick and amazing. And work is always perfect. Really appreciate the work that…read morethey do at a very reasonable price.

I recently called La Verne Town Center Cleaners to ask about their alteration services and pricing…read more Unfortunately, my experience over the phone was very disappointing. The person who answered seemed irritated that I was asking questions and responded in a rude and dismissive tone. When I tried to ask for clarification about the pricing differences, she did not take the time to explain and instead spoke in an impolite manner. The call was ended before I was even able to finish asking my questions. Customer service is an important part of any business, and this interaction made me feel uncomfortable and unwelcome. Based on this experience alone, I would not feel confident giving them my business.

My puffer jacket suffered lot of strains from taking a long vacation. I came across this store and…read morehoped they could assist with getting those tough strains out. I went on a Saturday at around 11 AM to get a bit of information on pricing. There was no other visitors at that time, so it was a seamless process with creating an account and dropping it off to them. For payment, this store accepts Zelle, Venmo, and cards not including American Express. I was advised it would take until Friday (6 days) but it was ready earlier. I received a text from their system once it was ready for pick-up. Pick-up process was also seamless because I brought my receipt. All of the strains were gone, so I was definitely happy with the service! Pricing was about $25.

Brought in my son's promotion gown and had it pressed on time for his promotion. Great service and…read moregreat price to rush!