# NAICS 324191: Petroleum Lubricating Oil and Grease Manufacturing

Breadcrumb: [NAICS codes](https://bidrover.com/naics) › [324191 Petroleum Lubricating Oil and Grease Manufacturing](https://bidrover.com/naics/324191)

This U.S. industry comprises establishments primarily engaged in blending or compounding refined petroleum to make lubricating oils and greases and/or re-refining used petroleum lubricating oils.

- NAICS code: 324191
- Title: Petroleum Lubricating Oil and Grease Manufacturing
- Sector: 31-33 Manufacturing
- Subsector: 324 Petroleum and Coal Products Manufacturing
- Industry group: 3241 Petroleum and Coal Products Manufacturing
- NAICS industry: 32419 Other Petroleum and Coal Products Manufacturing
- SBA size standard: 900 employees
- Open bids on BidRover: 0

## Open bids (0)

No open bids cite this code right now.

## Frequently asked questions

### What is NAICS code 324191?

NAICS 324191 is "Petroleum Lubricating Oil and Grease Manufacturing" in the 2022 North American Industry Classification System, in sector 31-33 (Manufacturing). This U.S. industry comprises establishments primarily engaged in blending or compounding refined petroleum to make lubricating oils and greases and/or re-refining used petroleum lubricating oils.

### What is the SBA size standard for NAICS 324191?

A business is small under NAICS 324191 at or below 900 employees, including affiliates (13 CFR 121.201). Confirm the standard named in each solicitation.

### How many government bids are open under NAICS 324191?

No open bid in BidRover cites NAICS 324191 right now. Many state and local notices do not list a NAICS code, so a keyword alert for this work catches more of them.

### How do I get alerts for NAICS 324191 bids?

Save an alert on this page. A free account gets new matching bids by weekly email; the Team plan ($19/mo) sends daily alerts with match scores, the buyer, source link and documents.

## Related NAICS codes

- [324110 Petroleum Refineries](https://bidrover.com/naics/324110)
- [325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing](https://bidrover.com/naics/325998)
- [324199 All Other Petroleum and Coal Products Manufacturing](https://bidrover.com/naics/324199)
- [324121 Asphalt Paving Mixture and Block Manufacturing](https://bidrover.com/naics/324121)
- [324122 Asphalt Shingle and Coating Materials Manufacturing](https://bidrover.com/naics/324122)

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Code titles and definitions: U.S. Census Bureau, North American Industry Classification System (NAICS), 2022 (https://www.census.gov/naics/). Size standards: U.S. Small Business Administration, Small Business Size Standards, 13 CFR 121.201, eCFR text current as of 2026-10-21 (https://www.ecfr.gov/current/title-13/section-121.201).

BidRover lists bids from official public sources. It is not an issuing authority; confirm the NAICS code and size standard named in each solicitation.