Serving Maryland, Washington DC and Virginia


Warren Tank Industries, Inc. is a family owned and operated business giving each and every job the personal touch it deserves. We are a full service operation that can meet all of your underground and aboveground storage tank needs.  With over 40 years of experience, our broad range of knowledge and equipment enables us to serve you in the following areas:

  • Tank Testing
  • Residential and Commercial Tank Installation
  • Residential and Commercial Tank Removal
  • Vacuum Truck and Fuel Transportation Services
  • Emergency service 24/7
  • Hazmat spill removal & clean up
  • Environmental Site Assessments (ESAs), Phase one assessment (ESAs)
  • Phase Two ESAs
  • Phase III ESAs
  • Water Pump Outs
  • Fuel Polishing
  • Environmental Engineering
  • Fuel Analysis and Filtering
  • Tank Cleaning
  • Consulting
  • UST Repairs and Upgrades
  • Water Quality Assessments
  • Groundwater and Surface Water 
  • Excavation service
  • Routine maintenance plans 
  • Tank Top upgrades
  • STI SP001 AST Certification 
  • Tank Abandonment
  • Oil Transfers
  • Contaminated Soil Removal
  • Remediation
  • Tank Monitoring System Repairs and Installations 
  • Cathodic Protection Inspections
  • Internal tank shell inspections 
  • Dewatering
  • Non-compliance corrective action consulting services
  • System service and repairs 

Warren Tank Service is 100% in control of the quality that goes into every job. By doing all of our own work, it eliminates the inexperience connected with sub-contractors. At all times highly trained technicians, drivers & equipment operators are making decisions getting the job done. This is especially important in today's world of environmental protection regulations.

Our excavating equipment consists of a variety of sizes of backhoes, bobcats and large track excavators. We also have a large variety of petroleum transport equipment that consist of large and small vacuum trucks, petroleum transport tractor trailers and small mobile units for getting into tight places and parking garages.

We look forward to working with you!

David Warren