It's all about experience.   D&L Used Oil Services, Inc. is the Midwest's leader in waste collection. If you have a used oil, contaminated water, solid waste or some other waste stream you'd like removed, contact us today. D&L Used Oil Services, Inc. currently services Illinois and Missouri. D&L Used Oil Services, Inc. is fully licensed and insured. We provide excellent service and are proud of our role of preserving our environment for better living today. Have a question? Fill out our Information Request form.     Need help?   Have a question? Need more information? Contact us!