Last updated 2026-08-18
TL;DR
Arizona has no state yellow grease license. You form an LLC ($50), pull a local business license, grab a free EIN, and buy a truck with a tank. Wholesale yellow grease ran about $2.85 per gallon in December 2025 (USDA). Budget $10,000 to $27,000 for year one, and plan on 4 to 8 weeks from EIN to your first restaurant pickup.
Is there a yellow grease license in Arizona?
No. Arizona does not require a state-issued license to collect used cooking oil, and as of early 2026 that has not changed [1]. The Arizona Department of Agriculture licenses commercial feed, pesticides, and animal health work, but nothing in its directory covers hauling waste fryer oil [1]. You skip a slow state approval, and your startup clock shrinks by a couple of weeks.
You still answer to your city or county. Most Phoenix-metro cities, including Phoenix, Mesa, and Chandler, want a general business license even for a solo LLC. You also need a federal EIN, and if you file as an LLC, the Arizona Corporation Commission charges $50 for the Articles of Organization [2,3].
So why no state license? The Arizona Department of Environmental Quality regulates used oil, but those rules cover petroleum and synthetic oils, not vegetable-based cooking oil [4]. You sit outside their permitting loop. The one exception matters: the moment you render the grease, process it on-site, or sell it as an animal feed ingredient, the commercial feed registration with the Department of Agriculture applies. A pure collector never trips that wire.
What permits or registrations do you actually need?
Four things get you legal: an EIN, an Arizona TPT license, a city or county business license, and insurance your buyer will demand. That's the real list. Here's what each one takes.
- EIN (Employer Identification Number): Free and instant from the IRS website [3]. You need it to open a business bank account and file taxes.
- Arizona Transaction Privilege Tax (TPT) license: Even if you never sell to an end consumer, you may need a TPT license from the Arizona Department of Revenue, and some renderers require one before they'll pay you. The application is online, and the state usually issues it inside a week [5].
- City or county business license: Fees run $15 to $100 a year. Phoenix requires a license for any business with a physical presence in the city [6]. Call the city clerk first. Some have a grease-service category, some drop you in the general business bucket.
- Vehicle registration and weight class: If your truck and tank top 26,000 lbs GVWR, you need a commercial driver's license. Most small haulers stay under that with a one-ton pickup and a 200-gallon tank.
- Insurance: General liability and commercial auto. Full breakdown is in the insurance section below.
That's the whole paper trail. You don't need a federal DOT number for intrastate hauling under the applicable weight thresholds, which keeps Arizona simpler than a lot of states.
How much does yellow grease cost in Arizona?
Arizona prices track the national market close. In December 2025 the USDA's weekly feedstuff report quoted yellow grease at $0.38 per pound, FOB Central U.S. [7]. At 7.5 lbs per gallon, that works out to $2.85 a gallon.
Two things keep Arizona pricing competitive: a Darling Ingredients rendering plant in Avondale, and steady biodiesel demand pulling loads west toward California. A small independent hauler can expect $2.50 to $3.00 per gallon depending on volume, quality, and buyer. Clean, low-water oil earns the top of that range. Dirty or high-FFA grease gets docked.
Here are the USDA weekly spot prices from the back half of 2025:
| Date | Price per lb | Price per gallon |
|---|---|---|
| Oct 4, 2025 | $0.36 | $2.70 |
| Nov 1, 2025 | $0.37 | $2.78 |
| Nov 22, 2025 | $0.38 | $2.85 |
| Dec 13, 2025 | $0.38 | $2.85 |
Source: USDA AMS, National Weekly Feedstuff Wholesale Prices [7].
Want a real Arizona number? Call two or three local rendering plants and ask what they pay for used cooking oil collected in drums. Prices move weekly, so never lock a long-term fixed rate without a fluctuation clause.
How long does it take to get started in Arizona?
Plan on 4 to 8 weeks from filing your LLC to your first pickup. The paperwork is fast. The city business license is what stretches the timeline.
A typical run looks like this:
- Week 1: File the LLC ($50, online at the Arizona Corporation Commission), get the EIN (instant), open a bank account.
- Week 2: Apply for the TPT license (5 to 7 business days) and the city business license (2 to 3 weeks in most cities).
- Weeks 3 to 4: Shop for a used truck and a 200- to 275-gallon tank, order collection bins, buy general liability and commercial auto insurance.
- Weeks 5 to 8: Sign your first restaurant accounts, schedule collections, line up a buyer. Start with one or two restaurants and grow from there.
The city license is the wild card. Mesa's online system moves fast. A small town that still runs paper forms and a zoning review can push you past three weeks. Call the city clerk before you open an application and ask how grease collection lands under their zoning code.
Step-by-step: how to start yellow grease in Arizona
1. Pick a business structure. Most new haulers file a single-member LLC. It costs $50, and Arizona does not require LLCs to publish a formation notice as of 2025 [2]. 2. Run the paperwork. EIN, TPT license, and local business license. Keep the certificates in your truck. 3. Buy equipment. A reliable used truck ($5,000 to $15,000), a poly tank with a pump ($2,000 to $5,000), and 55-gallon drums or locked bins for restaurants ($50 to $100 each). 4. Line up insurance. At minimum, general liability (a $1 million policy is standard) and commercial auto. Details below. 5. Find a buyer. Contact a renderer or biodiesel plant. Arizona has Darling Ingredients, Baker Commodities, and a few smaller brokers. Get a purchase agreement with a price formula in writing. 6. Prospect restaurants. Walk in, talk to the owner, offer free pickup and a clean bin. A lot of small restaurants pay a renderer today, or hand the oil to whoever cleans the grease trap. You win by returning a tidy, sealed container on schedule. 7. Start collecting. Log gallons, pickup dates, and water content. Buyers check quality, so keep water-laden grease out of the tank.
If the paperwork pile feels like a chore, YellowGreasePath's $149 one-time Bin + Theft + Renderer Kit bundles checklists, account templates, and Arizona renderer contacts. It's a shortcut, not a requirement.
What equipment do you need?
You can start with a one-ton pickup pulling a trailer-mounted tank, or a dedicated flatbed. Here's the short list of what actually earns its keep.
- Collection tank: A 200- to 275-gallon poly tank with a 12-volt diaphragm pump or a vacuum setup. New rigs run $3,000 to $5,000. Used units show up at auction for half that.
- Cooking oil bins: Lockable, weatherproof containers holding 55 to 110 gallons. Some haulers buy steel bins from a renderer, others use plastic barrels. Figure $50 to $150 per bin.
- Safety gear: Rubber boots, chemical-resistant gloves, and spill kits. The Department of Environmental Quality doesn't regulate you, but a road spill can still draw county fines. Keep a spill response plan in the cab.
- GPS and route software: Not mandatory, but running multiple metro-Phoenix stops without it burns fuel. The IRS business mileage rate for 2025 is 70 cents per mile [8], so tracked miles turn into a real deduction.
Don't overspend before you have five steady accounts. Your first restaurants don't care whether your truck wears a logo wrap. They care that you show up on time and leave the grease area spotless.
Where can you find collection accounts in Arizona?
Heavy fryers are your bread and butter: chicken joints, Mexican spots, burger shops. Walk the strip malls of Phoenix, Glendale, or Tucson around 10 a.m., when the kitchen manager is usually free. Skip the dinner rush.
A plain pitch works. Something like: I collect your used cooking oil free, lockable bin included, and I pay you a rebate of 10 cents per gallon. That rebate costs you roughly $20 per barrel and sets you apart from the renderer who charges a pickup fee or offers nothing.
Some haulers use a service agreement covering pickup frequency, bin ownership, and liability. Others start on a handshake. A one-page written contract cuts down on theft and account poaching. The YellowGreasePath kit includes a template if you'd rather not draft one.
Ask about the existing grease trap service before you touch anything. Damage a trap or spill oil and you'll lose the account the same day. Stay clear of their plumbing.
How much money can you make in Arizona?
A full-time hauler running six days a week across 20 to 30 restaurants can pull 4,000 to 6,000 gallons a month. At $2.85 a gallon, that's $11,400 to $17,100 gross. After fuel, insurance, tank upkeep, and hauling off water bottoms, a 30 to 40% net margin is common, which puts $3,400 to $6,800 a month in your pocket.
Part-time haulers with five to ten accounts and a smaller truck net $1,500 to $3,000 a month. These figures assume you own the accounts and don't split with a middleman.
Quality drives the check as much as volume. If a restaurant dumps fryer oil into a bin already full of water, the buyer rejects it or pays less. Filter and settle before you deliver.
For taxes, log every mile (70 cents per mile in 2025 [8]), every drum, and every pound of trash you haul away.
Typical costs and startup budget
Here's a realistic first-year budget for an Arizona grease hauler.
| Category | Low end | High end |
|---|---|---|
| LLC formation | $50 | $50 |
| TPT license | $0 | $12 |
| City business license | $15 | $100 |
| Truck (used) | $5,000 | $15,000 |
| Tank and pump | $2,000 | $5,000 |
| Bins (10) | $500 | $1,500 |
| Insurance first year | $1,200 | $3,000 |
| Fuel and operating capital | $1,000 | $2,000 |
| Total startup | $9,765 | $26,650 |
These numbers come from Arizona market checks and hauler reports. The spread mostly reflects the gap between a high-mileage work truck and a clean low-mileage one.
Don't finance a new truck. Depreciation will eat your early profit. Buy something you can pay off in six months, even if it's a 2008 F-350 with a few dents.
Insurance requirements for yellow grease collectors
Arizona doesn't mandate a specific grease-hauler policy, but your buyer and your restaurants will require coverage before they work with you. Carry these at minimum.
- General liability: $1 million per occurrence, $2 million aggregate. This covers slips, spills, and property damage at the collection site.
- Commercial auto: Covers your truck and any trailer. Arizona's minimum commercial auto liability is $750,000 for vehicles over 26,000 lbs GVWR; lighter trucks use standard commercial limits, often $1 million combined.
- Pollution liability: Optional but smart. Five hundred gallons of grease into a storm drain is a six-figure cleanup. Most general liability policies exclude pollution, so ask your agent to quote a rider.
Some renderers ask you to add them as an additional insured on your certificate. That's a routine request and usually costs nothing. Expect $1,200 to $3,000 a year for a solid package, depending on your driving record and limits [9].
Finding a renderer or buyer in Arizona
Darling Ingredients runs a rendering plant in Avondale and buys used cooking oil in bulk. Baker Commodities has a Phoenix facility. Both are national buyers that pay per pound with moisture deductions. Smaller California biodiesel producers sometimes send tankers to Phoenix for loads, which can beat the local spot price once you gather enough volume.
When you call a buyer, ask these five questions:
- What's the current payment per gallon, and how often does it adjust?
- What moisture and FFA (free fatty acid) limits trigger a penalty?
- Do you send a collection truck, or do I deliver?
- What's the minimum load size? (Often 1,000 to 2,000 gallons.)
- How fast do you pay, Net 7 or Net 15?
If you're just starting, a local feed mill that buys small quantities can work too. Some horse ranches and pet food makers use yellow grease as a feed ingredient. Check the Arizona commercial feed program listing on the Department of Agriculture site [10].
Common mistakes to avoid
Skipping the TPT license. Arizona's TPT is a transaction privilege tax, not a straight sales tax, and the Department of Revenue can audit you for buying or selling tangible property without one. Even if you think you're exempt, get it.
No written collection agreement. A handshake falls apart the day a competing hauler waves a rebate at your account. A one-page agreement with a 30-day cancellation clause fixes that.
Ignoring water content. If your tank is 10% water, you're hauling water for free and the buyer docks 10% off the price. Settle the oil overnight and drain the water before delivery.
No spill kit. A leaking valve on I-10 can turn into a hazmat call. Keep absorbent pads, a shovel, and a bucket in the truck.
Overpaying for equipment. A brand-new $50,000 rig with a chrome tank looks great in a photo, but six months of revenue will barely cover the payments. Start lean.
Next steps: go from paperwork to first pickup
Once your LLC is filed, your TPT license is in hand, and your truck is parked outside, the job becomes signing accounts. The fastest route is knocking on doors. The second fastest is asking a friend who manages a restaurant to switch to you.
Keep month one simple. Sign three restaurants. Collect twice a week. Settle the oil overnight in a tote, then deliver once you have 500 gallons. Track every mile and every gallon.
Want a head start on contracts, renderer contacts, and theft-proof bin tags specific to Arizona? Grab the $149 Bin + Theft + Renderer Kit at /start. One-time purchase, no subscription, and it saves you a dozen phone calls.
After that, add one account a week. In six months you'll have a route that pays the bills and then some.
Frequently asked questions
Do you need a license for yellow grease in Arizona?
No state-level yellow grease collection license exists in Arizona. The Department of Agriculture does not license haulers, and the Department of Environmental Quality's used oil rules don't cover vegetable oil. You still need a city or county business license, a TPT license from the Department of Revenue, and an EIN from the IRS. Confirm with your local city clerk, since some cities classify grease collection under waste hauling.
How much does yellow grease cost in Arizona?
The wholesale price moves weekly. In December 2025 the USDA quoted yellow grease at $0.38 per pound, about $2.85 per gallon [7]. Arizona buyers typically pay $2.50 to $3.00 per gallon depending on quality, volume, and moisture. Clean, dry oil earns the top of that range; watery or high-FFA loads get docked.
How long does yellow grease take to set up in Arizona?
From filing the LLC to your first pickup, expect 4 to 8 weeks. Week 1 covers the LLC and EIN. Weeks 2 to 3 cover the TPT license and city business license. Weeks 4 to 6 cover the truck, tank, and insurance. Weeks 7 to 8 are for signing accounts and the first collection. The city license is usually the slowest part.
Is yellow grease collection profitable in Arizona?
Yes. With 20 to 30 restaurant accounts you can gross $11,400 to $17,100 a month at current prices. Net margins of 30 to 40% are common, leaving $3,400 to $6,800 monthly after expenses. Part-time haulers with 5 to 10 accounts net $1,500 to $3,000 a month. Consistent service and low water content drive the numbers.
What insurance do I need for yellow grease collection in Arizona?
At minimum: general liability ($1M per occurrence), commercial auto, and a pollution liability rider. Buyers and restaurant clients often ask to be named as additional insured on your certificate. Annual premiums run $1,200 to $3,000 depending on coverage limits and driving record [9].
Do I need a CDL to haul yellow grease in Arizona?
Only if your vehicle combination tops 26,000 lbs GVWR or you transport hazardous materials. Most small-scale haulers run a truck and trailer under that weight and skip the CDL. Check the GVWR on your truck and loaded tank; a 275-gallon tank of grease weighs about 2,063 lbs, easy to keep under the limit.
Can I start a grease collection business part-time in Arizona?
Yes. Many haulers begin with 3 to 5 accounts, collecting on weekends or evenings. You need the same paperwork (LLC, TPT, local license), but your costs and time commitment stay low. A part-time route can net $1,500 to $3,000 a month with a few steady restaurants.
Where can I sell yellow grease in Arizona?
Darling Ingredients (Avondale) and Baker Commodities (Phoenix) are the two large renderers. Smaller California biodiesel producers also buy Arizona grease. You can sell to feed mills and horse ranches too; check the Arizona commercial feed program at agriculture.az.gov [10].
What is the TPT license and do I need it?
TPT stands for Transaction Privilege Tax. Arizona's Department of Revenue requires a TPT license for most businesses, even if you don't collect tax from end consumers. Haulers often need it because they buy and sell tangible property and may owe use tax. Apply online; approval usually takes 5 to 7 business days [5].
How do I get restaurant accounts?
Walk into independent restaurants during off-peak hours, ask for the manager, and offer free used oil removal plus a rebate of a few cents per gallon. Provide a clean, lockable bin. Reliable service and a spotless site win accounts over price. A written agreement with a 30-day cancellation term keeps poachers off your route.
What documents do I need to start?
You'll want: LLC Articles of Organization, EIN confirmation letter, TPT license certificate, city business license, insurance certificate, a purchase agreement with your buyer, and collection agreements with restaurants. Keep a folder in your truck for on-the-spot proof.
Does Arizona regulate used cooking oil like petroleum used oil?
No. The Arizona Department of Environmental Quality's used oil program covers petroleum and synthetic oils, not vegetable-based cooking oil [4]. That keeps pure grease collectors outside the state's used oil permitting. The rules can shift if you render or process the oil on-site, which pulls you into the commercial feed program instead.
Sources
- Arizona Department of Agriculture, Licensing & Registration Directory: No license for waste cooking oil collection appears in the directory.
- IRS, Apply for an Employer Identification Number (EIN) Online: EIN is free and issued instantly.
- Arizona Department of Environmental Quality, Used Oil Program: Used oil regulations apply to petroleum-based oils, not vegetable cooking oil.
- Arizona Department of Revenue, Transaction Privilege Tax License: TPT license required for most businesses, processed within about a week.
- USDA Agricultural Marketing Service, National Weekly Feedstuff Wholesale Prices (Dec 13, 2025): Yellow grease price quoted at $0.38 per pound.
- IRS, Standard Mileage Rates for 2025: Business mileage rate is 70 cents per mile in 2025.
- U.S. Small Business Administration, Get Business Insurance: General liability and commercial auto insurance are standard requirements for haulers.
- Arizona Department of Agriculture, Commercial Feed Program: Feed manufacturers list includes potential small-quantity buyers of yellow grease.