McMaster-Carr supplies products used to maintain manufacturing plants and large commercial facilities worldwide.
McMaster-Carr (mcmaster.com) has 63 customer reviews on Five Star Index, with an average rating of 3.7 out of 5.
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Mike C.
Ordered one item to try them out. The online order does not show shipping cost. Requested a shipping cost by email and received a response stating shipping would be $7 and they would disclose shipping on an emailed receipt after item ships.. Called to confirm and was again told $7. Received emailed receipt after item was shipped showing shipping was $20 for an item that cost $42.
Teresa S.
I ordered .750 304 ss, supposed to be 6" x 12". The thing was sheared, which was NOT stated in the description! The thing was severely stressed and bowed. Unusable. I do not have a week to have it replaced.
mary R.
mary ruegg I am glad to find this company found what I needed and am waiting for the product in the mail now they were very pleasant and easy to talk with and I learned about this CO from a friend then found out other friends use them as well. Thank you for this CO.
casey J.
Rudest and most worthless people I have ever done business with
Joseph K.
I order from McMaster-Carr on a regular basis. I do not believe you will find another company that does "it" as well as them. They are the standard that all other companies strive to achieve. Website works well, ordering is a breeze, excellent customer service, ship extremely fast and cheap, billing is quick and accurate, products are as described. Will always order from McMaster given the choice. Only exception is having to watch for items that will go truck freight as that is not always apparent when ordering. Love doing business with this place.
Steve C.
I have been in business about 27 years now. I am in the process of closing my place due to health reasons. I have bought from McMaster the whole time. Not once have they given me reason to complain. Their telephone staff is run by fine Southern (polite) people, which are still there despite having a well-working website. Yes, their prices may be a bit higher because you are getting industrial-quality goods and not the junk you find at your local big box. Finally, go to your local favorite and ask for a 3/16" transfer punch. See if they even know what it is. Then see if they will sell it to you individually for a couple of bucks. McMaster will.
Zarpie M.
This is the place where you can find any little 'part' that nobody else has. They have everything. We looked everywhere for a little wheel to fix our sliding shower door. Nobody carried it. Ace Hardware said you can't get it anymore, replace the doors. Guess what? McMaster had it. If you need something you can't find anywhere this is the place. Expensive but cheaper than replacing everything.
