MoDOT uses a wide variety of materials internally and through our contractors. 

To provide material directly to MoDOT, please see the General Services bidding area of this Web site.

To provide material to MoDOT's contractors for use on construction contracts a materials provider must solicit its products to the contractors themselves.  A list of MoDOT's prime contractors can be found here.

Many types of material are listed on Pre-Acceptance Lists (PAL), Pre-Qualified Lists (PQL), or other listings that require the material to be evaluated before it can be used.  Materials Providers may seek to get their products on these lists as a means of marketing their products.