#1Crystal Clean, LLC, Knoxville
Based in Knoxville, TN
Used Oil Collectors & Recyclers in Knox County, TN
The top-ranked used oil collectors and recyclers serving Knox County, TN are Crystal Clean, LLC, Knoxville, Cummins Inc., Knoxville and Safety-kleen Systems, Inc., Knoxville. We list 6 used oil collectors and recyclers serving Knox County, TN. 6 of the providers shown match an active record from U.S. Environmental Protection Agency, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Used Oil Collectors & Recyclers serving Knox County, TN. 6 providers, 6 of the top 6 verified against federal or state records. Registry records checked on 2026-11-04.
Top 6 ranked used oil collectors and recyclers for Knox County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Crystal Clean, LLC, Knoxville | Registered used oil transporter or processor (EPA RCRAInfo)#TNR000033803 | Knoxville, TN | — |
| 2 | Cummins Inc., Knoxville | Registered used oil transporter or processor (EPA RCRAInfo)#TND982136780 | Knoxville, TN | — |
| 3 | Safety-kleen Systems, Inc., Knoxville | Registered used oil transporter or processor (EPA RCRAInfo)#TND987777695 | TN | (865) 947-9471 |
| 4 | Universal Environmental Services LLC, Knoxville | Registered used oil transporter or processor (EPA RCRAInfo)#TND987780145 | Knoxville, TN | — |
| 5 | Spectra Environmental Group, Inc. | Registered used oil transporter or processor (EPA RCRAInfo)#TNR000005439 | Maryville, TN (16 mi) | (865) 970-0005 |
| 6 | Veolia Es Technical Solutions, LLC | Registered used oil transporter or processor (EPA RCRAInfo)#TNR000049320 | Maryville, TN (17 mi) | — |
#2Cummins Inc., Knoxville
Based in Knoxville, TN#3Safety-kleen Systems, Inc., Knoxville
Based in TN#4Universal Environmental Services LLC, Knoxville
Based in Knoxville, TN#5Spectra Environmental Group, Inc.
Serves this area from Maryville, TN (16 mi)#6Veolia Es Technical Solutions, LLC
Serves this area from Maryville, TN (17 mi)
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Frequently asked questions
How many used oil collectors and recyclers serve Knox County?
We list 6 used oil collectors and recyclers serving Knox County, TN: 4 based there and 2 serving it from nearby. 6 of the top 6 match an active federal or state record, checked on 2026-11-04.
Which used oil collectors and recyclers serve Knox County?
The top-ranked used oil collectors and recyclers serving Knox County, TN are Crystal Clean, LLC, Knoxville, Cummins Inc., Knoxville, Safety-kleen Systems, Inc., Knoxville, Universal Environmental Services LLC, Knoxville and Spectra Environmental Group, Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which used oil collectors and recyclers serving Knox County are verified against official records?
6 of the top 6 match an active official record: Crystal Clean, LLC, Knoxville (U.S. Environmental Protection Agency), Cummins Inc., Knoxville (U.S. Environmental Protection Agency), Safety-kleen Systems, Inc., Knoxville (U.S. Environmental Protection Agency), Universal Environmental Services LLC, Knoxville (U.S. Environmental Protection Agency) and Spectra Environmental Group, Inc. (U.S. Environmental Protection Agency), and 1 more on this page. Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
Who can pick up used oil from a business?
Used oil transporters notify EPA or the state and receive an EPA ID number; transfer facilities, processors and re-refiners do as well. Ask the hauler for its EPA ID and where the oil goes.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Cities in Knox County
Communities served
Karns, Mascot, John Sevier