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US Standard Industrial Classification (SIC) Code Lookup

Division: D - Manufacturing

US-SIC Code 3751 - Motorcycles, Bicycles, and Parts

Industry Description

Establishments primarily engaged in manufacturing motorcycles, bicycles, and similar equipment, and parts. Establishments primarily engaged in manufacturing children's vehicles, except bicycles, are classified in Industry 3944. Establishments primarily engaged in manufacturing golf carts and other similar personnel carriers are classified in Industry 3799.

Business Examples

Common types of business activities within US SIC 3751 - Motorcycles, Bicycles, and Parts are:

  • Bicycles and parts
  • Brakes, bicycle: friction clutch and other
  • Frames, motorcycle and bicycle
  • Gears, motorcycle and bicycle
  • Handle bars, motorcycle and bicycle
  • Mopeds and parts
  • Motor scooters and parts
  • Motorbikes and parts
  • Motorcycles and parts
  • Saddles, motorcycle and bicycle
  • Seat posts, motorcycle and bicycle

IBISWorld Industry Research Report

Motorcycle, Bike & Parts Manufacturing in the US (33699a)

Revenue 2025

$6.9bn

Growth 2025

-0.94%

Key Trends

  • The United States' trading partners levied tariffs on US-produced goods

  • Fuel and input prices have gone through the roof in the wake of the pandemic

  • Steadily rising inflation poses a risk to demand moving forward

Products and Services

US-SIC Hierarchy 3751 - Motorcycles, Bicycles, and Parts

US-SIC Code 3751 - Motorcycles, Bicycles, and Parts sits in the 2-digit Motorcycles, Bicycles, and Parts sector. US SIC codes can be 2 to 8 digits and the further along the hierarchy, the more detailed and specific the category will be.

Division: D

Division Title: Manufacturing

2 Digits 3 Digits 4 Digits

Extended US-SIC Hierarchy for 3751 - Motorcycles, Bicycles, and Parts

For business marketing and targeting, US SIC Codes have been extended to provide more specific classifications within US-SIC 3751 - Motorcycles, Bicycles, and Parts. Extended US SIC Codes are being continuously updated to reflect the current business environment.

6 Digit SIC Codes

  • 375101 Bicycles-parts & supplies-manufacturers
  • 375102 Bicycles-manufacturers
  • 375103 Motorcycles-supls & parts-manufacturers
  • 375104 Motorcycles & motor scooters-mfrs
  • 375198 Motorcycle-bicycle & parts (mfrs)

8 Digit SIC Codes

  • 37510000 Motorcycles, bicycles and parts
  • 37510100 Motorcycles and related parts
  • 37510101 Mopeds and parts
  • 37510102 Motor scooters and parts
  • 37510103 Motorcycle accessories
  • 37510200 Bicycles and related parts
  • 37510201 Brakes, friction clutch and other: bicycle
  • 37519900 Motorcycles, bicycles, and parts, nec
  • 37519901 Frames, motorcycle and bicycle
  • 37519902 Gears, motorcycle and bicycle
  • 37519903 Handle bars, motorcycle and bicycle
  • 37519904 Saddles and seat posts, motorcycle and bicycle

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US SIC Code Directory

Each US SIC Code is part of a Division, which corresponds with a numerical range. Select a Division category from the table below, then drill down to discover the industries within that Division.

Division US-SIC Code Sector title
A 01-09 Agriculture, Forestry, and Fishing
B 10-14 Mining
C 15-17 Construction
D 20-39 Manufacturing
E 40-49 Transportation, Communications, Electric, Gas, and Sanitary Services
F 50-51 Wholesale Trade
G 52-59 Retail Trade
H 60-67 Finance, Insurance, and Real Estate
I 70-89 Services
J 90-99 Public Administration

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