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Manufacturing & wholesale in Lockport, IL

20 manufacturing & wholesale listed in Lockport, Illinois. 20 with a phone number and 18 with a website.

Lockport accounts for 0.2% of the manufacturing & wholesale listed in Illinois.

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Quick answer

Lockport, IL has 20 manufacturing & wholesale listed on USA Business Search. 20 list a phone number and 18 list a website. The most listings are in ZIP codes 60441, 60491.

Updated October 2026

How to choose a manufacturer in Lockport

  • Ask for lead times and minimum order sizes up front.
  • Request a written quote with shipping and handling included.
  • Ask for references from customers in your industry.

Check the business: confirm a company's registration with the state in our Illinois business lookup guide, and licensed trades in the contractor license lookup guide.

Common questions

How many manufacturing & wholesale are listed in Lockport, Illinois?

USA Business Search shows 20 manufacturing & wholesale in Lockport. 20 list a phone number and 18 list a website.

Which ZIP codes do these listings cover?

They include ZIP codes 60441, 60491.

How do I choose a manufacturer in Lockport?

Ask for lead times and minimum order sizes up front. Request a written quote with shipping and handling included. Ask for references from customers in your industry. Check the license or registration through the Illinois business lookup guide.

How do I add or fix a listing?

Listings are free. Use Add your business, or the Claim or fix link on any listing.

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