#1Cummins Inc - Gillette
Serves this area from Gillette, WY (49 mi)
Used Oil Collectors & Recyclers in Crook County, WY
The top-ranked used oil collectors and recyclers serving Crook County, WY are Cummins Inc - Gillette, Thermo Fluids Inc. and Wyoming Refining Company. We list 4 used oil collectors and recyclers serving Crook County, WY. 4 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 Crook County, WY. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked used oil collectors and recyclers for Crook County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Cummins Inc - Gillette | Registered used oil transporter or processor (EPA RCRAInfo)#WYR000213124 | Gillette, WY (49 mi) | — |
| 2 | Thermo Fluids Inc. | Registered used oil transporter or processor (EPA RCRAInfo)#WYR000203455 | Gillette, WY (49 mi) | — |
| 3 | Wyoming Refining Company | Registered used oil transporter or processor (EPA RCRAInfo)#WYD043705102 | Newcastle, WY (54 mi) | — |
| 4 | Tri State Oil Reclaimers Inc. | Registered used oil transporter or processor (EPA RCRAInfo)#WYD982591364 | Hill View Heights, WY (57 mi) | — |
#2Thermo Fluids Inc.
Serves this area from Gillette, WY (49 mi)#3Wyoming Refining Company
Serves this area from Newcastle, WY (54 mi)#4Tri State Oil Reclaimers Inc.
Serves this area from Hill View Heights, WY (57 mi)
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Frequently asked questions
How many used oil collectors and recyclers serve Crook County?
We list 4 used oil collectors and recyclers serving Crook County, WY: 0 based there and 4 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which used oil collectors and recyclers serve Crook County?
The top-ranked used oil collectors and recyclers serving Crook County, WY are Cummins Inc - Gillette, Thermo Fluids Inc., Wyoming Refining Company and Tri State Oil Reclaimers Inc.. The full ranked list, with the official records each provider matched, is on this page.
Which used oil collectors and recyclers serving Crook County are verified against official records?
4 of the top 4 match an active official record: Cummins Inc - Gillette (U.S. Environmental Protection Agency), Thermo Fluids Inc. (U.S. Environmental Protection Agency), Wyoming Refining Company (U.S. Environmental Protection Agency) and Tri State Oil Reclaimers Inc. (U.S. Environmental Protection Agency). 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 .
Communities served
Sundance, Moorcroft, Pine Haven, Hulett, Beulah