Oscar W. Larson is now a part of OWL Services (owlservices.com). Oscar W. Larson values its customers, suppliers and employees and is committed to maintaining strong relationships with all by delivering the best quality service in the industry.
(800) 482-1200


Let's discuss how our Mechanical Services
can help you.


Our name is widely recognized as a trusted solutions provider of mechanical and installation services throughout Michigan, Ohio, and Indiana.


Mechanical Services

Our mechanical services, including installations and repairs, include:

  • Aboveground and Underground Fuel Storage and Distribution
  • Aboveground and Underground Storage Tank Upgrades
  • Fuel Dispensing and POS Systems
  • Fleet Fueling Solutions
  • Test Lab / Dynamometer Fuel Supply Systems
  • Automated Fueling Systems
  • Specialty Fuel Dispensing and Management Systems
  • System Controls and Monitoring
  • Tank Monitoring and Leak Detection Systems
  • Oil / Water Separators
  • E-85 and Bio-Fuel Conversions and Installations
  • Loading Racks and Bulk Fueling Equipment
  • Generator / Day Tank Fueling Systems and Controls
  • Fuel Filtration and Conditioning Systems
  • Confined Space Services