- Motor Oil
- Antifreeze/Coolant
- Transmission Fluid
- Hydraulic Oil
- Contaminated Water
- Fuel & Diesel
- Oil Filters
YOUR ENVIRONMENTAL CHAMPIONS
At Denver Oil, we’re committed to transforming used oil into a renewable resource and we’re proud to showcase our sustainable operations in action. Our state-of-the-art oil recovery process, captured in this video, demonstrates how we collect used oil with precision and care, reducing waste and protecting our planet.
By recycling waste oil, we conserve natural resources, prevent pollution and contribute to a cleaner, greener future. Every gallon we recycle is a step toward preserving ecosystems and reducing the strain on our environment.
Our dedicated team works tirelessly to ensure that used oil is handled responsibly, turning potential waste into valuable energy. We invite you to learn more about our mission and see firsthand how our operations make a difference. Join us in supporting eco-conscious practices that create a lasting impact on our environment.
DENVER OIL
ENVIRONMENT SERVICES
EMERGENCY SERVICE
$500 SAME DAY SERVICE
USED OIL RECOVERY
500+ GAL - NO CHARGE
200 - 499 GAL - $75
UNDER 200 GAL - $150
SPENT ANTIFREEZE RECOVERY
$150 SERVICE FEE
(NO FEE W/OIL RECOVERY)
PLUS $1.50/GAL
OIL FILTER REMOVAL
$25 SERVICE FEE
$75 PER DRUM (SWAP)
$125 FUEL FILTER DRUM
PARTS WASHER SERVICE
EQUIPMENT LEASE
142 SOLVENT
FUEL DISPOSAL
$150 SERVICE FEE
$4.54/GAL
MACHINE COOLANT
WASTEWATER/ SANDTRAPS
$150 SERVICE FEE
PLUS $2.25/GAL
TANK & DRUM DISPOSAL
DETERMINED by
TANK SIZE
& QUANTITY
CHOOSE YOUR INDUSTRY
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ricardo lopezAugust 7, 2026Trustindex verifies that the original source of the review is Google.
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doug mohrlangJuly 17, 2026Trustindex verifies that the original source of the review is Google.
From the time that Donnie answered my call until Mike was here to pump out the 12 oil drums we had absolutely the best experience possible. There should be more than 5 stars to give these guys.Posted on Google![]()
Grant SmithJuly 2, 2026Trustindex verifies that the original source of the review is Google.
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javier lopezJuly 1, 2026Trustindex verifies that the original source of the review is Google.
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Rusty SenaJune 30, 2026Trustindex verifies that the original source of the review is Google.
He showed up, took my coolant, and left. That's all that was needed and that's exactly what happened. All good.Posted on Google![]()
Latasha SedilloJune 30, 2026Trustindex verifies that the original source of the review is Google.
They were very helpful and got everything situated fast and professionally.Posted on Google![]()
Jim DolsonJune 21, 2026Trustindex verifies that the original source of the review is Google.
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Ralph M.June 8, 2026Trustindex verifies that the original source of the review is Google.
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Chris BierlingJune 3, 2026Trustindex verifies that the original source of the review is Google.
Love doing business with Denver Oil. They have always been great when they come take our fluids. Thank you for your service!Posted on Google![]()
Ask HPMMay 28, 2026Trustindex verifies that the original source of the review is Google.
Great Easy & Fast service!Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
ABOUT DENVER OIL
Denver Oil is an American used oil and antifreeze recycling company based in Denver, Colorado. Servicing Colorado’s Front Range, we provide responsible oil removal for industries in the automotive, manufacturing, and metalworking sectors. Fully-licensed and insured, Denver Oil utilizes over a decade of experience to safely and efficiently remove petroleum-based waste in a most environmentally friendly manner.
In addition to Denver Oil’s recycling services, we also provide burner fuel to shops and industrial projects, providing cost-effective heating solutions to year-round service and construction operations. We also offer a wide-range of products, such as, new oil, antifreeze/coolant, parts washers, washing solvents, containers and more.
With scheduled and emergency pick-up services available, we can deploy a member of our team to your location immediately or set-up pick up on a scheduled routine basis. Our efficient and clean process of removal allows for your business operations to continue smoothly while we are on site. In addition to our technicians using safe five-star practices for pick-up, our fleet of vehicles are equipped with ample storage and high-pressure pumps to expedite removal.
At Denver Oil, we are an experienced team, with the equipment, fleet of collection vehicles and proven routing systems to quickly extract your business’ waste oil and antifreeze. Our year-round familiarity and involvement with the many Front Range commercial industries who utilize our services, gives us the insight to meet the exacting and growing needs of our customers.
ENVIRONMENTAL SERVICES
USED OIL RECOVERY
Volume Pricing:
Free pickup – greater than 500 gallons
$75 – 200-499 gallons
$150 – under 200 gallons
EMERGENCY SERVICE
$500 Same Day Service
Expedited pickup available
Call 303-974-6699
SPENT ANTIFREEZE RECOVERY
$150 Service Fee (no fee with oil recovery)
Plus $1.50 per gallon
OIL FILTER REMOVAL
$25 Service Fee
$75 Per Drum (swap)
PARTS WASHER SERVICE
Equipment Lease / 142 Solvent
FUEL DISPOSAL
$150 Service Fee
Plus $4.54 per gallon
MACHINE COOLANT - WASTEWATER/SANDTRAPS
$150 Service Fee
Plus $2.25 per gallon
Concentrate 1:25 ratio
TANK & DRUM DISPOSAL
Determined by tank size & quantity
DENVER OIL PRODUCT LINE