Years in business
79
Years in business
Distribution Points
2500
Distribution Points
On Time Delivery
98
On Time Delivery
Fill Rate
99
Fill Rate
79
YEARS IN BUSINESS
2500+
DISTRIBUTION POINTS
98.5%
ON TIME DELIVERY
99.6%
FILL RATE
About IATCO

Illinois Auto Truck Co., Inc. (IATCO) has been in business since 1939 and focuses exclusively on the manufacturing of NEW clutch assemblies, components, and supplemental parts for class 6, 7, & 8 vehicles. Illinois Auto Truck has grown to be a fourth generation family owned company dedicated to quality, customer service and growth in the heavy & medium duty clutch market.

Our Products
  • Heavy Duty Clutches
  • Torque Performance Clutches
  • Medium Duty Clutches
  • Supplemental Clutch Parts & Tools
  • Flywheels
  • Clutch Components
  • Flywheel Grinders
Customer Service

Illinois Auto Truck is dedicated to providing exceptional customer service. The Customer Service / Technical Department is available Mon through Fri 7 AM – 5 PM (Central). IATCO offers a wide variety of services to aid the customer in promoting, selling and installing IATCO product.

Phone: 847-299-1100

Email: sales@iatcoinc.com

Explore our Catalog

Illinois Auto Truck publishes a complete catalog listing the most commonly used NEW clutch assemblies, flywheels and supplemental parts. Also available is an extensive, interactive online catalog highlighting each part number available from components to complete clutch assemblies.

Interactive Catalog
Interactive Catalog
Download Catalog
Download Catalog
Online Catalog
Online Catalog

Contact Iatco

Looking for customer or technical support? Please fill out the form and an IATCO representative will contact you shortly.