| 928 04 | ACCESSORIES MAINTENANCE AND REPAIR, (NOT OTHERWISE CLASSIFIED) |
| 928 10 | ALIGNMENT AND WHEEL BALANCING, INCLUDING FRONT-END REPAIR |
| 928 12 | AMBULANCE AND RESCUE VEHICLES MAINTENANCE AND REPAIR SERVICES, INCLUDING MAJOR COMPONENTS AND ACCESSORY ITEMS |
| 928 15 | AUTOMOBILE AND OTHER PASSENGER VEHICLES MAINTENANCE AND REPAIR (NOT OTHERWISE CLASSIFIED) |
| 928 19 | BODY AND FRAME WORK, INCLUDING UNDERCOATING |
| 928 23 | BRAKE MAINTENANCE AND REPAIR |
| 928 24 | BUSES, SCHOOL AND MASS TRANSIT MAINTENANCE AND REPAIR |
| 928 27 | COMMUNICATIONS SYSTEMS, VEHICLE MAINTENANCE AND REPAIR, INCLUDING INSTALLATION AND REMOVAL SERVICES |
| 928 29 | CONVERSION OF GASOLINE FUEL SYSTEMS TO ALTERNATIVE FUEL SYSTEMS INCLUDING MAINTENANCE AND REPAIR SERVICES |
| 928 30 | COOLING, HEATING, AND VENTILATING SYSTEM, A/C SYSTEM, HOSES, WATER PUMP, RADIATOR, HEATER AND ACCESSORIES, VENTILATION, ETC. MAINTENANCE AND REPAIR |
| 928 33 | CUSTOMIZING SERVICES, VEHICLE, INCLUDING ARMORING OF VEHICLES, HANDICAPPED AND VAN CONVERSIONS, ETC. |
| 928 35 | DRIVE TRAIN, CLUTCH ASSEMBLY, FLYWHEEL, ETC. MAINTENANCE AND REPAIR |
| 928 38 | ELECTRICAL, ALTERNATOR AND GENERATOR, BATTERY, IGNITION SYSTEM, LIGHTS, ETC. MAINTENANCE AND REPAIR |
| 928 40 | EXHAUST SYSTEM MAINTENANCE AND REPAIR |
| 928 43 | FUEL SITE MAINTENANCE AND REPAIR |
| 928 44 | FUEL SYSTEM MAINTENANCE AND REPAIR |
| 928 45 | FUELING SERVICES, MOBILE, VEHICLE |
| 928 46 | GLASS REPLACEMENT AND REPAIR SERVICES, WINDSHIELD AND WINDOW, AUTOMOTIVE, INCLUDING WINDOW TINTING SERVICES |
| 928 47 | GENERAL MAINTENANCE AND REPAIR, VEHICLE (NOT OTHERWISE CLASSIFIED), INCLUDING OIL CHANGES, LUBRICATION, GUARANTEED MAINTENANCE PROGRAMS, ETC. (SEE 928-88 FOR TUNE-UPS) |
| 928 49 | HYDRAULICS PUMP, HYDRAULIC MOTOR, VALVES, GAUGES, ETC. MAINTENANCE AND REPAIR |
| 928 51 | LICENSE IDENTIFICATION SYSTEM, VEHICLE MAINTENANCE AND REPAIR |
| 928 54 | MACHINE SHOP SERVICES, AUTOMOTIVE TYPE (SEE 929-48 FOR INDUSTRIAL TYPE) |
| 928 55 | MOTOR HOMES AND RECREATIONAL VEHICLES, MAINTENANCE AND REPAIR |
| 928 56 | OIL COLLECTION SERVICES, WASTE |
| 928 57 | PAINTING, VEHICLE |
| 928 58 | PARTS WASHING SERVICES |
| 928 60 | POWER PLANT, ENGINE, BELTS, HEADS, INTAKE, REBUILDING, ETC. MAINTENANCE AND REPAIR |
| 928 64 | RECONDITIONING AND REFURBISHING VEHICLES |
| 928 65 | RETROFITTING VEHICLES TO REDUCE EMISSIONS AND IMPROVE AIR QUALITY, COMPLETE SERVICE INCLUDING PARTS WHERE NECESSARY TO MEET SPECIFICATIONS |
| 928 67 | ROAD SERVICES, VEHICLE, INCLUDING MOBILE REPAIR SERVICES |
| 928 76 | SUSPENSION, AXLES, SPRINGS, STEERING, ETC., MAINTENANCE AND REPAIR |
| 928 82 | TIRE AND TUBE MOUNTING, REPAIR, RETREADING, AND ROTATION, INCLUDING TIRE FOAM FILLING SERVICES |
| 928 84 | TRAILER MAINTENANCE AND REPAIR (NOT OTHERWISE CLASSIFIED) |
| 928 85 | TRANSMISSION, MAIN, TRANSFER CASE, CHAIN AND FINAL DRIVES MAINTENANCE AND REPAIR |
| 928 86 | TRUCK AND VAN MAINTENANCE AND REPAIR (NOT OTHERWISE CLASSIFIED) |
| 928 87 | TRUCK MAINTENANCE AND REPAIR, HEAVY |
| 928 88 | TUNE-UPS |
| 928 91 | UPHOLSTERY MAINTENANCE AND REPAIR |
| 928 92 | VEHICLE INSPECTION AND TESTING SERVICES, EMISSIONS, ETC. |
| 928 93 | WASHING, WAXING, POLISHING, STEAM CLEANING, DISINFECTING, DECAL REMOVAL, ETC. |
| 928 94 | WHEEL MAINTENANCE AND REPAIR |
| 928 95 | WELDING SERVICES, AUTOMOTIVE TRANSPORTATION |