#1Carter Machinery Company, Incorporated
Based in MD
Used Oil Collectors & Recyclers in Howard County, MD
The top-ranked used oil collectors and recyclers serving Howard County, MD are Carter Machinery Company, Incorporated, Carter Machinery Company, Incorporated and On Watch Generator Service. We list 36 used oil collectors and recyclers serving Howard County, MD. 30 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 Howard County, MD. 36 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked used oil collectors and recyclers for Howard County
#2Carter Machinery Company, Incorporated
Based in Elkridge, MD#3On Watch Generator Service
Based in MD#4911 Environmental, L.L.C.
Serves this area from Eldersburg, MD (9 mi)#5Lecato Waste Oil Service
Serves this area from Randallstown, MD (12 mi)#6Fleetpro, Inc
Serves this area from Arbutus, MD (13 mi)#7Petroleum Management Inc
Serves this area from MD#8A&a Environmental Svcs
Serves this area from Linthicum, MD (14 mi)#9Cummins, Inc. - Glen Burnie
Serves this area from MD#10Vehicare Chesapeake Bay Inc
Serves this area from Beltsville, MD (15 mi)
20 more providers serving this area
- General Industrial Services Inc, Silver Spring, MD (17 mi)
- Safety Kleen Glen Burnie, Ferndale, MD (17 mi)
- Ideal Innovations Inc, Gaithersburg, MD (18 mi)
- Community Angels Logistics Inc, Gaithersburg, MD (18 mi)
- Pleasant Excavating Co, MD
- Broadview Waste Solutions, Inc., Pasadena, MD (21 mi)
- Saft America Inc, Cockeysville, MD (21 mi)
- Amtran Inc, Riviera Beach, MD (22 mi)
- Buds Exxon Service, Dundalk, MD (22 mi)
- Dark Horse Enterprises Inc, Pasadena, MD (22 mi)
- Tri County Industries Inc, MD
- F & S Transport Inc, Cockeysville, MD (23 mi)
- Pearce LLC, Rosedale, MD (24 mi)
- Cummins Sales And Service Westminster, Westminster, MD (24 mi)
- Hazport Solutions Inc, Lake Arbor, MD (24 mi)
- Skylights Petroleum Corp, Lake Arbor, MD (24 mi)
- Subsurface Technologies, Inc., Westminster, MD (25 mi)
- US Filter Recovery Services, Dundalk, MD (25 mi)
- Kroff Chemical Co Inc, Edgemere, MD (25 mi)
- Freestate Oil LLC, Edgemere, MD (26 mi)
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Frequently asked questions
How many used oil collectors and recyclers serve Howard County?
We list 36 used oil collectors and recyclers serving Howard County, MD: 3 based there and 33 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which used oil collectors and recyclers serve Howard County?
The top-ranked used oil collectors and recyclers serving Howard County, MD are Carter Machinery Company, Incorporated, Carter Machinery Company, Incorporated, On Watch Generator Service, 911 Environmental, L.L.C. and Lecato Waste Oil Service. The full ranked list, with the official records each provider matched, is on this page.
Which used oil collectors and recyclers serving Howard County are verified against official records?
10 of the top 10 match an active official record: Carter Machinery Company, Incorporated (U.S. Environmental Protection Agency), Carter Machinery Company, Incorporated (U.S. Environmental Protection Agency), On Watch Generator Service (U.S. Environmental Protection Agency), 911 Environmental, L.L.C. (U.S. Environmental Protection Agency) and Lecato Waste Oil Service (U.S. Environmental Protection Agency), and 5 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 Howard County
Communities served
Scaggsville, Savage, Fulton, Highland, Lisbon