Your Industrial Supply Solution

Since 1985, Rainbow Bolt & Supply, Inc. has been providing quality Industrial Products and Fasteners at competitive prices. With thousands of in stock items that ship daily, we are positioned to quickly meet the needs of our customers.
Located in Southern California, Rainbow Bolt & Supply, Inc. is committed to customer service and your satisfaction.

Rainbow Bolt & Supply, Inc. has long been the go-to-supplier for non-standard items. We offer fasteners in both Inch and Metric sizes. With our comprehensive inventory, many times customers find we have that hard to find item in stock!


If you do not see what you need in our catalog or online, call us at  (951) 684-3870. Our customer service team can provide information for the products you need. We will be happy to quote you on any size order.


Rush Orders welcome. Same day shipping of in-stock items for orders placed before 1:00 PM PST.


To accommodate your needs we also offer:

  • Custom Bolt Bin Assortments
  • Special Orders
  • Credit Accounts
  • Customer Pick-up at our Will Call
  • Local Delivery
  • Outside Sales Reps to visit your location (So. CA Only)






Our Information 

 (951) 684-3870

 (951) 781-0501


4030 Garner Rd. Riverside, CA 92501

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