2027 On-highway 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.

Aftermarket Parts Branding Study
Released October 30, 2026

With the increased offerings by distribution channels and increased usage by fleets, it’s time to take a closer look into brand of parts and their usage.

You can view the report Table of Contents here.

DataMac Truck & Bus Mexico

A comprehensive examination of the Truck & Bus Parts Aftermarket in Mexico.

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. (Intended for component manufacturers.)

TRUCK & TRAILER SERVICE STUDY

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

ELECTRONIC COMPONENTS AFTERMARKET STUDY

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?

MacForecast®

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

Future of Distribution

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