Last updated 2026-08-18
TL;DR
In mid-August 2026, California yellow grease cost roughly $0.43 per pound, according to the USDA's weekly report. To legally collect or transport the material, you need a Transporter License from the California Department of Food and Agriculture, with an annual fee that was $100 per vehicle as of the last published schedule. Plan on 2-4 weeks for processing.
What yellow grease costs right now in California
If you run a restaurant or you're sizing up a collection route, the price on the table in August 2026 sits at $0.43 per pound. That's the number the USDA AMS National Weekly Ag Energy Roundup posted for California on August 14, 2026 [1]. That's about $3.90 per hundred pounds, $390 per ton. For a fryer turning out 50 gallons of waste oil a week (roughly 400 pounds), the cash value is around $172 a week before any service charges.
The price doesn't move much month to month. Over 2026 it has stayed inside a $0.40 to $0.43 band. The biodiesel demand in this state keeps a floor under it, because California's Low Carbon Fuel Standard makes rendered grease a high-value feedstock.
California yellow grease price per pound: the data behind the number
You can trace the cost through the USDA's weekly reports, which list specific California market quotes for yellow grease alongside other major livestock feed and energy feedstocks. From January through August 2026, the price gradually firmed from roughly $0.40 to $0.43. The chart below gives the month-by-month read, based on those weekly snapshots.
The reported price assumes a baseline quality: maximum 15% free fatty acids, 1% moisture, impurities, and unsaponifiables (MIU), and no more than 4% insoluble impurities. If your oil has lower FFA or less water, you can sometimes negotiate a penny or two more. If it's heavy with food solids, expect a discount.
What actually drives yellow grease prices in California
Three things move the needle. First, the freight: most renderers pick up within a 60-100 mile radius of their plant to keep trucking costs reasonable. If you're in San Diego and the nearest renderer is in the Inland Empire, your net price will be lower after transport. Second, competition: California has a dense network of collectors, from small owner-operators to the large rendering companies, and that competition pushes the spot price up relative to states with fewer buyers. Third, the biodiesel mandates and incentives. California's Low Carbon Fuel Standard and the federal RIN system make yellow grease an input for low-CI fuel, and that demand keeps the regional price above the U.S. average by $0.02 to $0.04 per pound most weeks [1].
Do you need a license for yellow grease in California?
Yes. California law draws a clear line in the Food and Agricultural Code. Section 19225 says it plainly: "Every transporter of inedible kitchen grease shall hold a transporter's license from the department" [2]. And if you also process the grease (render it or convert it), Section 19220 requires a rendering license [3].
If you drive a truck, van, or trailer to pick up used cooking oil from a restaurant and you move it off the premises, you are a transporter. No license, no legal pickup. Full stop. Some local health departments also require a separate waste grease collection permit, so check with your city or county environmental health division. But the state-level license is the non-negotiable paper.
How to get a yellow grease transporter license in California
The California Department of Food and Agriculture (CDFA), through its Meat, Poultry and Egg Safety (MPES) Branch, handles the licensing. You submit a completed application form, pay the annual fee, and list each vehicle you'll use for transport. The application packet is on the MPES rendering program page [4]. You'll need basic business information and a description of your collection equipment. There is no exam or pre-approval test, but the department can inspect your vehicles and collection containers.
Expect to provide proof of business registration and a vehicle description. If you're using a rented truck, the paperwork still needs to match the company name on the license. The license must be renewed each year and carried in every vehicle during collection.
How much a yellow grease license costs in California
The fee schedule published by CDFA's MPES branch listed the Transporter License (Inedible Kitchen Grease) at $100 per vehicle, per year, as of the 2022 schedule [5]. That fee covers one truck. If you run two vehicles, you pay $200. A rendering plant license carries a separate, higher fee, typically around $300 to $600 depending on volume. But for most people entering the market, the $100 per vehicle is the line item that matters.
Fees can change. Always pull the current schedule from the CDFA site before you write the check. The department updates its fee structure periodically, and a missed increase can delay your application.
How long does getting a yellow grease license take in California?
Most applicants report getting a transporter license in two to four weeks once the CDFA receives a complete application and the correct fee. The department does not publish a statutory processing deadline for these licenses, so the clock runs on administrative time. Incomplete forms or missing vehicle information are the most common holdup. If you submit the paperwork correctly the first time, you can reasonably expect a license mailed to you inside a month. If you need it faster, you can sometimes coordinate a same-day issue by visiting the Sacramento office, but that's not a guarantee. When you're planning a launch, give yourself six weeks of buffer.
Other California rules you need before you start
Beyond the CDFA transporter license, California requires a used oil manifest for any movement over 55 gallons. CalRecycle enforces the manifest system under the Health and Safety Code Section 25250.1 [6]. The manifest tracks the grease from the generator (the restaurant) to the transporter to the processor. You need a waste hauler number if you transport, and you must submit annual reports to CalRecycle if you collect more than 10,000 gallons per year. Also, many cities like Los Angeles and San Francisco require a local food waste or grease collection permit, and a few insist on theft-resistant bin locks.
Don't overlook the bin itself. A secure, lidded container with a lock keeps street-side grease bandits from siphoning oil during the night. The one-time cost of a good bin runs $50 to $300. Some renderers supply a bin, but it's usually safer to own yours so you aren't locked into one buyer.
What you actually pay in the first year
Here's a realistic line-item list if you're setting up a single-vehicle collection operation in California:
| Item | Estimated cost |
|---|---|
| CDFA transporter license (1 vehicle) | $100 |
| Vehicle DOT numbers and signage | $50 |
| Collection bin (55-gallon, lockable) | $150 |
| Theft-resistant lock kit | $25 |
| Waste hauler registration (CalRecycle) | $0 (annual report fees may apply) |
| Local health permit (varies) | $0, $200 |
| Total fixed first-year costs | $325, $525 |
Your revenue comes from the sale of the yellow grease itself, minus whatever the renderer may charge for pickup. Many renderers pay you the spot price less a service fee of $2, $5 per pickup. If you collect 200 gallons a week, the net cash flow turns positive within a few weeks.
California vs. other states on yellow grease cost
California's price sits on the high side of the national band. In Alabama, the same week's USDA quote was around $0.37 per pound [1]; Arizona saw $0.39; Colorado $0.40; Florida $0.41; Georgia $0.40; Illinois around $0.42. The difference is mostly the proximity to biodiesel plants and the LCFS credit value, which runs higher in California.
For exact numbers in those states, our separate guides break down the current prices and licensing: yellow grease cost in Alabama, Arizona, Colorado, Florida, Georgia, and Illinois. Each article covers the state's own license fees and board confirmable facts.
A paper kit that saves you the research
You can pull all the forms yourself for free: the CDFA application, a sample manifest, bin label templates, and renderer contact lists. But it takes hours of hunting across a half-dozen state websites. YellowGreasePath's $149 one-time Bin + Theft + Renderer Kit bundles the whole packet of board-confirmable forms and instruction cards, including the CDFA application checklist, theft-prevention guide, and a state-specific renderer directory. It's not a service, it's a paper kit. If you'd rather spend a Saturday on the route than on agency portals, head to /start.
Final step: confirm everything with the board
Laws and fees change. The CDFA can update the transporter license fee, CalRecycle can tweak the manifest threshold, and a city council can pass a new grease ordinance overnight. Before you commit money to bins, trucks, or advertising, pick up the phone or refresh the agency web pages. Use the numbers and dates in this article as a snapshot, not a guarantee. The real paper path always runs through the board that issues the license.
Frequently asked questions
Do you need a license for yellow grease in California?
Yes. California Food and Agricultural Code Section 19225 requires every transporter of inedible kitchen grease to hold a Transporter License from CDFA. If you also render or process the grease, you need a rendering license under Section 19220. Local health permits may also apply.
How much does yellow grease cost in California?
As of August 14, 2026, the USDA AMS National Weekly Ag Energy Roundup reported California yellow grease at $0.43 per pound. In 2026, the price has ranged between $0.40 and $0.43 per pound, depending on quality and distance to the renderer.
How long does it take to get a yellow grease license in California?
Expect 2 to 4 weeks from the day CDFA receives a complete application and the correct fee. Incomplete forms are the main delay. Build in a six-week cushion when you are planning a start date.
What is a yellow grease manifest in California?
A manifest is a shipping paper that tracks the grease from the restaurant to the transporter to the processor. California requires a manifest for any movement of used cooking oil over 55 gallons. CalRecycle enforces the manifest system, and transporters must keep records and file annual reports if they collect large volumes.
Can a restaurant sell yellow grease without a license?
The restaurant itself does not need a transporter license because it is not transporting the grease offsite; it's the generator. However, the restaurant must use a licensed transporter to remove the used cooking oil. Selling directly to a renderer requires the renderer or transporter to hold the necessary CDFA license.
Do I need a separate permit for my collection bin in California?
Some cities and counties require a local waste grease permit that covers the storage container. For example, Los Angeles County has a used oil recycling program that may require a certificate. Check with your local environmental health department. The state CDFA license does not cover the bin itself.
What is the fine for operating without a yellow grease transporter license?
Violations can result in civil penalties. The Food and Agricultural Code gives CDFA authority to impose fines and suspend or revoke licenses. While no fixed dollar amount is published for first-time transporter violations, enforcement actions often carry daily fines and possible misdemeanor charges. It's not a risk worth taking.
Is there a renewal requirement for the California yellow grease license?
Yes. The transporter license must be renewed annually. The fee is per vehicle, and renewal paperwork should be submitted before the expiration date to avoid a lapse in coverage. CDFA sends a renewal notice, but it is your responsibility to keep the license current.
Can I transport yellow grease across state lines from California?
If you cross state lines, you need a federal DOT number and must comply with U.S. EPA used oil transport rules in addition to California's manifest system. The California CDFA license covers only in-state transport; the destination state may require its own licensing or registration.
Does California have a rebate or incentive for collecting yellow grease?
California does not offer a direct state rebate for collecting yellow grease. However, the Low Carbon Fuel Standard creates a strong market pull that keeps wholesale prices high. The federal Renewable Fuel Standard RIN credits also add value, which typically flows through to the price renderers pay collectors.
How do I find a renderer to sell my yellow grease in California?
Start with the USDA AMS weekly report, which lists companies that quote prices. You can also contact the California Renderers Association or search for biodiesel producers in your region. Many collectors negotiate directly with a renderer. Having the CDFA license in hand makes you a compliant seller from day one.
What is the difference between yellow grease and used cooking oil in California law?
Yellow grease is used cooking oil that has been rendered, filtered, or processed to remove solids and water for feedstock use. The CDFA license covers "inedible kitchen grease," which includes yellow grease in its unrendered and rendered forms. The terms are often used interchangeably in practice.
Sources
- USDA AMS National Weekly Ag Energy Roundup: California yellow grease price $0.43 per pound, August 14, 2026, and range $0.40-$0.43 through 2026.
- California Food and Agricultural Code Section 19225: Every transporter of inedible kitchen grease must hold a transporter's license.
- California Food and Agricultural Code Section 19220: Rendering without a license is prohibited.
- CDFA Rendering and Collection Licensing Program: Application process and forms for a transporter or rendering license.
- CDFA MPES Fee Schedule (2022): Transporter License (Inedible Kitchen Grease) fee $100 per vehicle per year.
- California Health and Safety Code Section 25250.1: Used oil manifest system enforced by CalRecycle.