NAICS 811310

Automotive Exhaust System Repair

Updated August 2026 — federal spending and agency data cross-checked against SAM.gov and USAspending.gov.

Vehicle maintenance, repair, and support services.

Federal Spending

$1B+ annually

Top Agencies

DoD, VA, General Services Administration

Market Outlook

Stable demand (+1% annually). Government fleet operations = consistent spending.

Common Federal Contracts

1

Government vehicle maintenance

2

Fleet repair and maintenance

3

Vehicle support services

4

Equipment maintenance

Contractor Competitive Advantage

Vehicle fleets = steady contracts. GSA contracts for fleet maintenance. Minority and women-owned firms competitive.

Relevant Certifications

8(a)

HUBZone

WOSB

Top Procuring Agencies

DoD

Major buyer in this sector

VA

Major buyer in this sector

General Services Administration

Major buyer in this sector

How to Win in This Sector

  1. 1. Verify Your NAICS: Make sure this NAICS code matches your primary business activity. You can only claim set-asides for your primary NAICS.
  2. 2. Apply for Certifications: Most contracts in this sector allow 8(a), WOSB, HUBZone, or SDVOSB certifications. These give you advantages in bidding.
  3. 3. Target Top Agencies: Identify the top 3 agencies hiring in this sector and research their procurement needs.
  4. 4. Assess Your Advantage: Review the competitive advantages above and determine how your firm differentiates.
  5. 5. Build Relationships: Attend industry days, connect with contracting officers, and respond to RFIs (Requests for Information).

Frequently Asked Questions

What is NAICS code 811310 (Automotive Exhaust System Repair)?

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NAICS 811310 covers Automotive Exhaust System Repair: Vehicle maintenance, repair, and support services. Federal agencies spend $1B+ annually annually on contracts in this category.

Which federal agencies buy Automotive Exhaust System Repair services?

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The top federal buyers for NAICS 811310 are: DoD, VA, General Services Administration. These agencies run the highest volume of solicitations in this NAICS category. Register in SAM.gov with this code and monitor each agency's forecast and open solicitations.

What types of federal contracts fall under NAICS 811310?

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Common federal contracts in NAICS 811310 include: Government vehicle maintenance; Fleet repair and maintenance; Vehicle support services; Equipment maintenance. These range from task order contracts under GWACs to agency-specific BPAs and standalone solicitations.

Do small businesses have a competitive advantage in NAICS 811310?

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Vehicle fleets = steady contracts. GSA contracts for fleet maintenance. Minority and women-owned firms competitive.

What certifications help win NAICS 811310 contracts?

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The most valuable certifications for NAICS 811310 contracts include: 8(a), HUBZone, WOSB. These certifications unlock set-aside competitions where you compete only against similarly certified firms, dramatically improving win probability compared to full-and-open competition.

What is the market outlook for NAICS 811310 in federal contracting?

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Stable demand (+1% annually). Government fleet operations = consistent spending.