The US medium- and heavy-duty (MD/HD) truck aftermarket will grow 3.9 percent yearly through 2010. New emissions controls--especially those mandated for diesel engines--will provide opportunities, while electronic components will lead gains. In-house service performers will remain dominant, while outsourced providers will also maintain their shares.

This study analyzes the $10 billion US MD/HD truck aftermarket. It presents historical demand data for 1995, 2000 and 2005 and forecasts to 2010 and 2015 by part/component type (e.g., engine, steering and suspension, brake, transmission, drivetrain, fuel system, cooling system, filter, tire, window and glass, electronic, electrical), and by service performer.

The study also considers market environment factors, details industry structure, evaluates company market share and profiles major competitors including Goodyear, DaimlerChrysler, Eaton, Dana, Bridgestone, and Cummins.

                           TABLE OF CONTENTS
                                    
  
  SECTION                                                          PAGE
  
         INTRODUCTION                                                ix
         
   I.    EXECUTIVE SUMMARY                                            1
         
  II.    MARKET ENVIRONMENT                                           4
         General                                                      4
         Macroeconomic Environment                                    6
         Medium- & Heavy-Duty Truck Supply & Demand Dynamics          8
         Medium- & Heavy-Duty Truck Park                             11
         Pricing Trends                                              13
         Technology & Materials Trends                               15
         Foreign Trade & International Issues                        17
           Global Aftermarket Parts Supply & Demand Trends           18
           Trends in Foreign Trade                                   20
           
 III.    INDUSTRY TRENDS                                             22
         General                                                     22
         Medium & Heavy Truck Industry Trends                        24
           The Trend toward Integration                              25
           Light Vehicle & MD/HD Truck Aftermarket Differences       28
           Component Rebuilders                                      31
           Vehicle Quality Improvements                              32
         Legal & Regulatory Trends                                   33
           Air Quality                                               35
           Safety                                                    36
         Spark Ignition Engine Technology                            37
         Compression-Ignition (Diesel) Engine Technology             43
         Medium & Heavy Truck Aftermarket Overview                   51
         
  IV.    MECHANICAL PRODUCTS AFTERMARKET                             54
         General                                                     54
         Engines & Parts                                             56
           Engines, Blocks & Cylinder Heads                          60
           Turbochargers & Related Parts                             61
           Pistons, Rings & Liners                                   62
           Bearings, Camshafts & Crankshafts                         64
           Valves, Seats & Related Parts                             65
           Other                                                     66
         Steering & Suspension Components                            67
         Brake Parts                                                 71
         Transmissions, Parts & Clutch Assemblies                    74
         Drivetrain Components                                       77
         Fuel System Components                                      80
         Cooling System Components                                   83
         Filters                                                     87
           Oil Filters                                               88
           Air Filters                                               90
           Fuel Filters                                              90
           Other Filters                                             92
         Exhaust/Emission System Components                          93
         
   V.    EXTERIOR & STRUCTURAL PRODUCTS 
           AFTERMARKET                                               96
         General                                                     96
         Tires                                                       97
         Windows & Glass                                            101
         Other                                                      104
         
  VI.    ELECTRICAL & ELECTRONIC  PRODUCTS AFTERMARKET              106
         General                                                    106
         Electronic Products Aftermarket                            107
           Telematics, Navigation & Fleet Tracking Systems          110
           Electronic Controls, Modules & Sensors                   112
           Other Electronics                                        114
         Electrical Products Aftermarket                            116
           Charging & Starting Equipment                            117
           Batteries                                                120
           Lighting Equipment                                       122
           Other                                                    124
           
 VII.    AFTERMARKET BY PERFORMER                                   127
         General                                                    127
         In-House Service Providers                                 130
           Fleets                                                   131
           Owner Operators                                          132
         Outsourced Service Providers                               133
           Independent Garages                                      135
           Truck Dealerships                                        136
           Other                                                    138
           
VIII.    INDUSTRY STRUCTURE                                         139
         General                                                    139
         Industry Composition & Market Share                        142
         Mergers, Acquisitions & Industry Restructuring             146
         Product Development & Manufacturing                        149
         Marketing                                                  151
         Distribution                                               152
         Financial Issues & Requirements                            153
         Strategic Partnerships                                     154
         Company Profiles                                           159
           ArvinMeritor Incorporated                                160
           Bendix Spicer Foundation Brake LLC, see 
              Dana Corporation
           BLD Products Limited, see Qualitor Incorporated             
           BorgWarner Incorporated                                  164
           Bosch (Robert) GmbH                                      166
           Bridgestone Corporation                                  168
           Caterpillar Incorporated                                 170
           CLEVITE Engine Parts, see Dana Corporation                  
           Continental AG                                           172
           Cooper-Standard Automotive Incorporated                  175
           Cooper Tire & Rubber Company                             176
           Cummins Incorporated                                     178
           DaimlerChrysler AG                                       182
           Dana Corporation                                         185
           Dayco Products LLC, see Mark IV Industries Incorporated
           Deere & Company                                          189
           Delphi Corporation                                       190
           DENSO Corporation                                        192
           Detroit Diesel Corporation, see DaimlerChrysler AG          
           Eaton Corporation                                        194
           Exide Technologies                                       197
           Federal-Mogul Corporation                                198
           Fleetguard Incorporated, see Cummins Incorporated           
           Freightliner LLC, see DaimlerChrysler AG                    
           Glacier Vandervell North America, see Dana Corporation      
           Goodyear Tire & Rubber Company                           201
           Guardian Industries Corporation                          204
           Holset Engineering Company Limited, see Cummins
              Incorporated                                           
           Honeywell International Incorporated                     205
           International Brake Industries Incorporated, 
              see Qualitor Incorporated                                           
           Johnson Controls Incorporated                            207
           Mack Trucks Incorporated, see Volvo AB                      
           Mark IV Industries Incorporated                          208
           Meritor WABCO Vehicle Control Systems, see 
              ArvinMeritor Incorporated                                
           Michelin Group                                           209
           Modine Manufacturing Company                             210
           Motorola Incorporated                                    211
           Navistar International Corporation                       214
           Osram GmbH, see Siemens AG                                  
           Pilkington plc                                           215
           Pioneer Corporation                                      216
           Pirelli & C. SpA                                         217
           PPG Industries Incorporated                              218
           Proliance International Incorporated                     219
           Qualitor Incorporated                                    220
           Siemens AG                                               222
           Sloan Transportation Products, see Qualitor Incorporated    
           Sony Corporation                                         225
           Stanadyne Corporation                                    226
           Sypris Solutions Incorporated                            227
           Tenneco Incorporated                                     229
           ThyssenKrupp AG                                          231
           Tomkins plc                                              232
           Valeo SA                                                 234
           Valeo Sylvania, see Siemens AG and Valeo SA                 
           Victor Reinz, see Dana Corporation                          
           Volvo AB                                                 238
           Walker Manufacturing Company, see Tenneco 
              Incorporated                                             
           Wingfoot Commercial Tire Systems LLC, see Goodyear 
              Tire & Rubber Company                                    
           ZF Meritor LLC, see ArvinMeritor Incorporated               
  
    

                             LIST OF TABLES
                                   
    TABLE NUMBER                                                   PAGE
  
         SECTION I -- EXECUTIVE SUMMARY
         Summary Table                                                3
  
         SECTION II -- MARKET ENVIRONMENT
    1    United States Macroeconomic Environment                      8
    2    Medium- & Heavy-Duty Truck Supply & Demand                  11
    3    Medium- & Heavy-Duty Truck Park                             13
    4    World Medium- & Heavy-Duty Truck Aftermarket by Region      20
  
         SECTION III -- INDUSTRY TRENDS
    1    Medium- & Heavy-Duty Truck Aftermarket                      52
  
         SECTION IV -- MECHANICAL PRODUCTS AFTERMARKET
    1    Mechanical Products Aftermarket                             56
    2    Engines & Parts Aftermarket                                 59
    3    Steering & Suspension Aftermarket                           70
    4    Brake Parts Aftermarket                                     74
    5    Transmissions, Parts & Clutch Assemblies Aftermarket        77
    6    Drivetrain Components Aftermarket                           79
    7    Fuel System Component Aftermarket                           83
    8    Cooling System Components Aftermarket                       87
    9    Filters Aftermarket                                         88
   10    Exhaust/Emissions System Components Aftermarket             95
  
         SECTION V -- EXTERIOR & STRUCTURAL PRODUCTS AFTERMARKET
    1    Exterior & Structural Products Aftermarket                  97
    2    Aftermarket Tire Demand                                    101
    3    Windows & Glass Aftermarket                                103
    4    Other Exterior & Structural Products Aftermarket           105
  
         SECTION VI -- ELECTRICAL & ELECTRONIC PRODUCTS AFTERMARKET
    1    Electrical & Electronic Products Aftermarket               107
    2    Electronic Products Aftermarket                            110
    3    Telematics, Navigation & Vehicle Tracking Systems 
           Aftermarket                                              111
    4    Electronic Controls, Modules & Sensors Aftermarket         114
    5    Other Electronics Aftermarket                              115
    6    Electrical Products Aftermarket                            117
    7    Charging & Starting Equipment Aftermarket                  120
    8    Battery Aftermarket                                        122
    9    Lighting Equipment Aftermarket                             124
   10    Other Electrical Products Aftermarket                      126
  
         SECTION VII -- AFTERMARKET BY PERFORMER
    1    Parts Aftermarket Demand by Performer                      129
    2    In-House Aftermarket by Type                               131
    3    Outsourced Aftermarket by Type                             135
  
         SECTION VIII -- INDUSTRY STRUCTURE                 
    1    Sales of Selected MD/HD Truck Aftermarket Suppliers, 2005  141
    2    Selected Acquisitions & Divestitures                       148
    3    Selected Cooperative Agreements                            156
         
         
  `
                          LIST OF CHARTS
  
    CHART NUMBER                                                   PAGE
  
         SECTION II -- MARKET ENVIRONMENT
    1    Motor Vehicle Weight Classes                                 9
  
         SECTION III -- INDUSTRY TRENDS
    1    Trends in Annual Miles Driven per Vehicle, 1963 to 2005     24
    2    MD/HD Truck Aftermarket Channels                            30
    3    MD/HD Truck Aftermarket by Product Category, 2005           53
  
         SECTION VIII -- INDUSTRY STRUCTURE
    1    MD/HD Truck Aftermarket Share by Company, 2005             144