What is NAICS code 336310?

NAICS 336310 is the industry "Motor Vehicle Gasoline Engine and Engine Parts Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).

What is the size standard for NAICS 336310?

The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 336310 in the SBA table of size standards on sba.gov; it changes from time to time.

NAICS Code 336310: Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

NAICS code 336310 is the industry for motor vehicle gasoline engine and engine parts manufacturing in the Manufacturing sector. Agencies tag every federal contract with a NAICS code, so this is the code to list in your SAM.gov registration and to search for bids.

Government contracts under NAICS 336310

Federal agencies obligated $288M on contracts under NAICS 336310 from FY2024 to FY2026, including $112M in FY2026. The biggest buyers were the Department of Defense, the Department of State, the Department of Homeland Security. The largest contractors were Tecmotiv (USA), Inc., Honeywell International Inc., Caterpillar Inc.

See the full breakdown: government motor vehicle gasoline engine and engine parts manufacturing contracts, who wins and who buys.

Open government bids for NAICS 336310

The newest open notices from SAM.gov. Bidding needs a free SAM.gov registration.

48--VALVE,FLOW CONTROL
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336310
Posted Nov 1, 2026 · Responses due Nov 12, 2026
Nozzle & Holder ASSY .375 MM X 145 DEG Stray TipClosing soon
Dept of Defense · Combined Synopsis/Solicitation · NAICS 336310 · VA · Small Business Set Aside - Total
Posted Oct 30, 2026 · Responses due Nov 6, 2026

See all 2 open bids under NAICS 336310

Small business size standard for NAICS 336310

To bid on small business set-aside contracts under NAICS 336310, your business must be small under the SBA size standard for this code, measured either by average annual receipts or by number of employees. The values are updated periodically, so check the current SBA table of size standards before you bid.

Other NAICS codes in 3363

How to choose the right NAICS code

Pick the 6-digit code that best describes what you sell. List it as your primary code in SAM.gov, and add other codes for related work. Agencies choose one NAICS code for each contract, so check the codes on past awards for the kind of work you do. Search all codes in the NAICS code lookup.

Related guides

Frequently asked questions

What is NAICS code 336310?: NAICS 336310 is the industry "Motor Vehicle Gasoline Engine and Engine Parts Manufacturing" in the North American Industry Classification System, part of the Manufacturing sector (33).
What is the size standard for NAICS 336310?: The SBA sets a small business size standard for each NAICS code, either average annual receipts or number of employees. Check the current value for 336310 in the SBA table of size standards on sba.gov; it changes from time to time.
Are there government contracts for NAICS 336310?: Yes. Federal agencies obligated $288M on contracts under NAICS 336310 from FY2024 to FY2026, and 2 notices are open right now.