Air Bags
Firestone, Goodyear

Air Ride and Lift Axle Suspension Parts
Hendrickson, Neway

Air Valves, Slack Adjusters,
Airline Parts, Electrical Parts
Midland-Grau

Bearings
Timken

Cab Guards, Toolboxes
Highway Products Inc, ProTech

Cargo Control Panels
Kinedyne

Drums and Hubs
Webb, Motor Wheel, Con Met

Electronic Scales and Parts
Electronic Scales, Vulcan

Filters
Luber-finer

Hitches and Parts
Premier Manufacturing Company

Landing Gear - Fifthwheels and Parts
Holland, Fontaine, Kysor-Westran

Lights and Electrical Supplies
Truck Lite, Phillips, Grote

Live Floors and Parts
Hallco Mfg. Company Inc.

Log Bunks, Bolsters, Chassis
Hassell Fabrication

Mud Flaps and Quarter Fenders
Koneta

Polyurethane Products
Severson Industries, Dyco Industries

Reflective Tape
3M

Roll-up Door Parts
Todco, Whiting

Springs, Flap Hangers
Betts

Suspension Parts
Hutch, Reyco

Tarps
Shur-Lock

Tire Chains
Laclede

Wheels (Steel)
The Budd Company

Wheels (Aluminum)
Alcoa