At Olson Oil, we offer all of the products and services to keep your business and fleets moving forward, including, • Fleet Fueling/Wet Hosting Fuel Service • Fuel Storage Solutions • Generator, Emergency & Seasonal Fueling • Special Projects & Seasonal Services • Fuel Testing/Optimization • Tank Rental, Installation & Maintenance • Tank Monitoring • Exceptional Customer Service - At Olson Oil, customer service means answering the phone, delivering on time, and fixing problems fast. We’re there when you need us - 24/7. Contact us to learn more and set up services for your business.

Yes. We provide mobile fleet fueling services delivering and dispensing fuel directly into vehicles at your facility. This is ideal for municipal fleets, commercial transportation companies, and businesses with multiple vehicles. We also install and service above-ground bulk fuel storage tanks for businesses that want to manage their own fueling operations.

Our minimum delivery of commercial diesel fuel is typically 100 gallons, however, we do work with customers to establish scheduled delivery programs that ensure you never run low while maintaining efficient delivery economics. We can customize delivery schedules for bulk fuel storage customers based on your consumption patterns.

Yes. We provide emergency commercial fuel delivery 24/7 for urgent situations including equipment breakdowns, unexpected fuel shortages, or storm response operations. Our local team can typically respond within hours in Northern Illinois and Southern Wisconsin to meet emergency fuel needs. Contact us directly for immediate assistance.

We offer flexible commercial fuel programs ranging from scheduled deliveries without long-term contracts to volume-based pricing agreements for larger customers. Many of our construction and municipal clients use automatic delivery schedules where we monitor tank levels and deliver before you run low. Contact us to develop a customized program that fits your budget and operational needs.

Yes. We offer complete fuel tank installation services including above-ground storage tanks (AST) for diesel, gasoline, and DEF. Our services include tank installation, regulatory compliance assistance, metering systems, and ongoing fuel delivery and tank monitoring. This is particularly valuable for construction yards and companies, landscaping companies, and municipal facilities with high fuel consumption.