NAICS 488 - Support Activities for Transportation
Related NAICS Codes for NAICS 488
Click on any NAICS code to explore that specific industry within NAICS 488
What is NAICS 488
Government agencies contract these services to maintain and enhance transportation systems vital for commerce, defense, and public safety. By outsourcing support activities, agencies can leverage specialized expertise and equipment, optimize logistics, and ensure compliance with safety and regulatory standards. The broad scope of this subsector also supports emergency response operations, infrastructure maintenance, and transportation asset management, making it a vital partner in public sector transportation initiatives.
Industry Classification for NAICS 488
Industries in the Support Activities for Transportation subsector provide services which support transportation. These services may be provided to transportation carrier establishments or to the general public. This subsector includes a wide array of establishments, including air traffic control services, marine cargo handling, and motor vehicle towing.
The Support Activities for Transportation subsector includes services to transportation, separated by type of mode serviced. The Support Activities for Rail Transportation industry includes services to the rail industry (e.g., railroad switching and terminal establishments). Ship repair and maintenance services not done in a shipyard are included in the Other Support Activities for Water Transportation industry. An example would be floating drydock services in a harbor.
Excluded from this subsector are establishments primarily engaged in providing factory conversion and overhaul of transportation equipment, which are classified in Subsector 336, Transportation Equipment Manufacturing. Establishments primarily engaged in providing rental and leasing of transportation equipment without operator are classified in Subsector 532, Rental and Leasing Services. Also, establishments primarily engaged in providing travel arrangement and reservation services are classified in Industry Group 5615, Travel Arrangement and Reservation Services.
Breakdown for NAICS 488
- Includes services supporting transportation carriers and the general public across multiple transportation modes.
- Encompasses air traffic control, marine cargo handling, railroad switching, motor vehicle towing, and related support activities.
- Excludes manufacturing, equipment rental without operators, and travel arrangement services.
- Supports critical government transportation functions including defense logistics, public transit, and emergency response.
- Subject to size standards that vary by specific industry but generally require specialized equipment and expertise.
Included Activities for NAICS 488
- Air traffic control and air navigation services.
- Marine cargo handling and stevedoring operations.
- Railroad switching and terminal services.
- Motor vehicle towing and roadside assistance.
- Floating drydock and non-shipyard ship repair services.
- Port and harbor operational support.
- Transportation equipment servicing and maintenance support.
- Loading and unloading of freight and passenger transportation support.
Business Types for NAICS 488
- Specialized transportation support service providers.
- Marine cargo and port operation companies.
- Railroad switching and terminal service firms.
- Air traffic control service contractors.
- Motor vehicle towing and roadside assistance businesses.
- Non-shipyard ship repair and floating drydock operators.
Government Buyers for NAICS 488
Contract Types & Procurement for NAICS 488
Find Support Activities for Transportation Contract Opportunities
Access federal solicitations, track award history, and monitor agency spend in this industry in one place. Designed to support small businesses pursuing federal revenue.
- Opportunities updated regularly from SAM.gov
- Filter by set-aside, agency, NAICS, and PSC
- Get notified when matching opportunities are posted
30 minutes • Discuss your goals with our team
Leverage Your Certifications for a Competitive Edge
Our federal contracting specialists can help businesses build certifications and capability statements to pursue opportunities in industries like Support Activities for Transportation.
- WOSB, VOSB & 8(a) certification support
- Capability statement writing & review
- SAM.gov registration & compliance guidance
Discover Your Next Industry Opportunity
Browse thousands of NAICS codes across every federal procurement sector. Find industries aligned with your capabilities and uncover where government spending is concentrated.