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Guides and answers from UES

Used oil guides and resources for businesses

Plain-language guides on used oil rules, storage, pickup and recycling for shops, fleets and plants.

Every guide is written by Universal Environmental Services and reviewed by Scott Eddings, VP of Operations, before it goes up.

Newest first

Every used oil guide from UES

Each guide answers one question shops, fleets and plants ask about used oil, and names the rule the answer comes from.

October 29, 2026·4 min read

Spent antifreeze disposal: when it is hazardous, how to store it and how it is recycled

When spent antifreeze is hazardous waste, how to store it, why it stays out of drains and how it is recycled.

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October 27, 2026·5 min read

Used oil filter disposal: draining, crushing and where the filters go

Hot-draining, crushing and storing used oil filters, the federal exclusion, state rules and where filters go after pickup.

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October 22, 2026·5 min read

Used oil storage for businesses: tanks, containment, spill kits and SPCC plans

Setting up a used oil storage area, secondary containment, spill kits and when the SPCC rule applies.

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October 20, 2026·3 min read

Used oil recycling: what happens to your used oil after pickup

Where your used oil goes after pickup and how it becomes base oil for new lubricants.

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October 15, 2026·4 min read

Universal waste explained: batteries, lamps, aerosol cans and the rules for businesses

The five federal types, the 5,000 kg line, labels, the one-year limit and where universal waste can go.

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October 12, 2026·3 min read

How the EPA classifies used oil, and when hazardous waste rules apply

When used oil stays under the Part 279 rules and when hazardous waste requirements can apply.

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October 9, 2026·3 min read

Where to dispose of used motor oil when you run a shop, fleet or dealership

How to store used oil, who can transport it and what happens during a UES pickup.

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Showing 7 guides
28
states served
400+
collection and transport trucks
90M
gallons of used oil processed a year at our re-refinery
Print and post

Two downloads to keep by the used oil tank

Both are one page, free, and come from the guides above.

Preview of the Used oil storage checklist PDF
Free download

Used oil storage checklist

One page to keep by the tank: storage, labels, spills, pickups, plus a monthly check log.

Download the checklistPDF, 1 page, 62 KB
Preview of the What goes in the used oil tank: shop sign PDF
Free download

What goes in the used oil tank: shop sign

A one-page sign for the wall by your tank. Goes in, keep out, and why it matters.

Download the signPDF, 1 page, 67 KB
From the guides

Common questions about used oil, answered

Does my business need an EPA identification number to generate used oil?

No. You do not need an EPA identification number simply because your business generates used oil. The transporter taking it off site does.

More in: Where to dispose of used motor oil when you run a shop, fleet or dealership
Is used motor oil a hazardous waste?

Not automatically. Used oil that will be recycled is generally managed under the used oil standards in 40 CFR Part 279.

More in: How the EPA classifies used oil, and when hazardous waste rules apply
Can solvents or degreasers go in the used oil tank?

No. Keep solvents, degreasers and other chemicals out of the used oil tank. Mixing them in can make the whole tank hazardous waste.

More in: How the EPA classifies used oil, and when hazardous waste rules apply
Can my shop haul its own used oil?

Yes, up to 55 gallons at a time in your own vehicle, to a used oil collection center or your own aggregation point (40 CFR 279.24(a) and (b)).

More in: Where to dispose of used motor oil when you run a shop, fleet or dealership
Can UES take used oil filters and antifreeze on the same visit?

Often, yes. Used oil filters, spent antifreeze and spent absorbents can often be collected during the same visit.

More in: Where to dispose of used motor oil when you run a shop, fleet or dealership
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UES collects used oil from businesses in 28 states. Choose yours to see the facility serving you and how to request a pickup.

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