Research Reports and Study Examples


Truckable Economic Activity

TEA®, MacKay & Company’s proprietary measure of trucking activity, provides a unique perspective on the industry.

Aftermarket Index

The Aftermarket Index provides participants with monthly insight on activity in the aftermarket for the United States, Canada and Mexico for both original equipment and independent channels.


A comprehensive study of the medium and heavy duty truck and trailer Electronic Components Aftermarket. What is the current size and forecast of the electronic components aftermarket in the U.S.? What are the purchasing channels, options, and service practices for these components?

E-Commerce Parts Purchasing STUDY

MacKay & Company continues to closely examine the online parts purchasing patterns of medium and heavy duty fleets. Explore MacKay & Company results or have the MacKay market research experts identify patterns and opportunities specific to your data.

Trailer Connectors Aftermarket Study

A detailed examination of the air and electrical connection aftermarket. Who removes and replaces the air and electrical connection parts?  What is the frequency of replacement?  Where are the parts purchased?


MacForecast® is MacKay & Company's thoroughly tested micro-forecast of the demand for commercial vehicles.


This comprehensive Service Study of the Medium and Heavy Duty Truck and Trailer Service Market provides answers you need to make smart business decisions.

Future of Distribution

Planning for the next decade in Heavy Duty Parts and Service Distribution.