This website is designed to be used with a variety of approaches.

Click Product Lines if you wish to see all the products NSI offers. Once you get to product lines, there are three sections:

The first section allows you to get to NSI parts knowing your tractor, truck, or trailer suspension manufacturer. Once you pick the manufacturer, you will be given a choice of models. Click your model and you will get a list of NSI parts for that model.

The second section allows you to get to NSI spring and suspension parts by the function or the name of the part. Click on a major heading, such as air springs, equalizers, or leaf springs and up will pop a sticky menu. Click the appropriate item on the sticky menu for a list of NSI parts for that group.

The third section is similar to the second section, but lists NSI's wheel end and miscellaneous parts.

Click Parts Cross Reference if you have a part number, either NSI's, an OEM's, or a number from a NSI competitor. Then enter that number, or a portion of it, on the Parts Cross Reference page and then hit look up. You will be given a picture of the part the complete part number you entered, the NSI number, the quantity in stock at NSI, NSI's price, the description, and the weight. You can get a larger picture by placing the cursor on the small picture. On some parts, indicated by a green underlined description, you can get a more detailed description by placing your cursor on the description of the part. On this page you can also enter your discount code which will change your pricing to reflect a volume discount. If you are a volume purchaser and you would like to see volume discount pricing. Then call NSI and we will provide you with a discount code. You can also hit the buy button to enter an order to NSI over the internet.

Click Application Catalog to get to NSI parts knowing your tractor, truck, or trailer suspension manufacturer. Once you pick the manufacturer, you will be given a choice of models. Click your model and you will get a list of NSI parts for that model. This link goes the same place as Product Lines.

Click Product Overview to get general information on NSI parts. This may be a good place to start.

Click Staff to see the people you deal with in action.

Click Facility to get an idea of what our warehouse looks like.

Click Company History to learn a little of the history of NSI.

Click Why NSI? to learn why you should buy your parts from NSI.

Click Credit Application to apply for credit and open an account..

Click Driving Directions to get directions to our warehouse. Local hotel information is also provided.

Click Become a Sales Rep to learn about our sales rep program.

A strong commitment to customer service, quality parts, and reasonable prices: