AG Chem

AGCO - Heston

AGCO - White

Alamo Illinois

Alaska Diesel

AM General

ARDCO

Argee

Atlas Copco

B.A. Bodenheimer

Barko

Blue Bird

BMY

Bomag

Burkeen

Cadillacc Gage

Cameco Industries

Carrier Transicold

Caterpillar

Cenex

Central Truck Parts

Century II

Champion Road Machinery

Chrysler Corporation

Clark Equipment

Consolidated Diesel Corporation

Crane Carrier

Cub Cadet

Cummins Engine Company

DAF

Detroit Diesel Corporation

Dong Feng

E.D. Bullard

ERF

Exi-Jet

Feblo

Fermont

Fiat

Fluid Drive

Flexible

National Spencer

Navistar

New Stream

New Holland

Nissan

Northland Inc

FMC Corporation

FMS

Foden

Ford Motor Company

Ford Truck

Freightliner

Funk    Galion

Generac Corporation

General Motors

Gradall

Grove

GrownmarkHarnischfeger

Heil

Hercules

Hino

Hitachi

Hughes

Hyster

Ingersoll-Rand

Isuzu

J. I. Case

John Deere

Kohler

Komatsu Dresser Corporation

Komatsu Ltd.

Kubota

Leroi

Leyland

Liebehrr

Lodal

Mack Trucks

Mann

Marmon

Massey Ferguson

McElroy

MCI

Melroe Company

Mercedez Benz

Minnpar

Mohwak

Monaco Coach

Morton Metal Products

Moxy Trucks

Mustang

О & К Trojan

Onan

Oshkosh         

Ottowa Truck

Paccar

PAI

Payhaulter

Peterbilt

Pettibone Corporation

Prevost

Racine Fluid Power

Renault

Renk

Road Machinery

Robert Sun

Roth Tank

Samsung-Clark

Scania

Schmelzer

Simmon-Rand

SRC Corporation

Steiger

Sundstrand

Sunnen

Telco

Tennant

Thomas Bilt Bus

Того

Transportation Manufacturing

Tree Farmer

Unisource

Unit Rig

Universal Coach

Universal Power

Valmet Logging

Venchurs

Vermeer

Versatile

VME

Volvo

Volvo White

Western Star

Wiggings Lift

ZF North America