811191

Automotive Oil Change and Lubrication Shops

Other Services (except Public Administration) › Repair and Maintenance › Automotive Repair and Maintenance

SBA Size Standard

$11M average annual receipts

Revenue-Based Verify at SBA.gov →

NAICS Code Hierarchy

81

Sector

Other Services (except Public Administration)

811

Subsector

Repair and Maintenance

8111

Industry Group

Automotive Repair and Maintenance

811191

National Industry (This Code)

Automotive Oil Change and Lubrication Shops

Official NAICS Description

Source: U.S. Census Bureau 2022 NAICS

📘 Source: U.S. Census Bureau — 2022 NAICS Manual
This U.S. industry comprises establishments primarily engaged in changing motor oil and lubricating the chassis of automotive vehicles, such as passenger cars, trucks, and vans.

✓ Small Business Eligibility at a Glance

Based on SBA Table of Small Business Size Standards (2024)

Size Standard

$11M average annual receipts

Measurement Period

3-year average

Standard Type

Revenue-Based

Applies To

All contracts under NAICS 811191

Set-Aside Programs

8(a), WOSB, HUBZone, SDVOSB

Certification Required

No (self-certify in SAM.gov)

Size standards are set by the SBA and reviewed periodically. Always verify at SBA.gov before bidding.

Cross-References

The following activities are classified elsewhere in the NAICS system:

Establishments primarily engaged in motorcycle repair and maintenance services are classified in Industry 811490, Other Personal and Household Goods Repair and Maintenance.

How to Use NAICS 811191 in SAM.gov

NAICS code 811191Automotive Oil Change and Lubrication Shops — is used in SAM.gov to identify businesses whose primary activity falls within this classification. When you add this code to your SAM.gov entity registration, contracting officers searching for vendors in the Automotive Repair and Maintenance space will be able to find your business.

If this code represents your primary business activity, designate it as your primary NAICS code. Your primary NAICS code determines your size standard for any contract solicited under this code. With a size standard of $11M average annual receipts, your business must be at or below this threshold to qualify as a small business for set-aside contracts under NAICS 811191.

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Frequently Asked Questions

What is NAICS code 811191?

NAICS code 811191 is 'Automotive Oil Change and Lubrication Shops', classified under the Other Services (except Public Administration) sector (NAICS 81). This U.S. industry comprises establishments primarily engaged in changing motor oil and lubricating the chassis of automotive vehicles, such as passenger cars, trucks, and vans. Cross-References.

What is the SBA small business size standard for NAICS code 811191?

The SBA defines a small business under NAICS code 811191 (Automotive Oil Change and Lubrication Shops) as one with $11M average annual receipts. This size standard determines eligibility for small business set-aside contracts, 8(a), HUBZone, WOSB, and SDVOSB programs in SAM.gov.

How do I register NAICS code 811191 in SAM.gov?

To register NAICS code 811191 in SAM.gov: (1) Log in at sam.gov, (2) Navigate to your Entity Registration, (3) Go to the Assertions section, (4) Add 811191 (Automotive Oil Change and Lubrication Shops) to your NAICS code list. You may designate one code as your Primary NAICS code.

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Related NAICS Codes

Other codes in Automotive Repair and Maintenance

Related PSC Codes

PSC codes commonly used with this NAICS sector

Source: GSA PSC Manual April 2025

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