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Generator Fuel Delivery & Refueling – 24/7 Nationwide Service

Nationwide Diesel Refueling for Stationary & Portable Generators.

Keep backup power online with scheduled and emergency diesel delivery.

When the grid goes down, Fuel Logic keeps your commercial generators running. We deliver diesel directly to your site during storm prep, outages, or off-grid operations, so you never lose power to fueling delays. No contracts. No stress. Just fast generator fuel delivery when you need it.

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Call 866-311-3571

Power protection 24/7 – emergency dispatch available.

Google reviews

★★★★★

“Always quick to respond and make refueling as easy and efficient as possible!”

Allie Wilde

★★★★★

“Excellent service, great communication. The best on-site fueling I’ve experienced from any company. Best-in-class service. I’d recommend them to any yard with the responsibility of a fleet of any size.”

Joshua McGinnis

★★★★★

“Excellent service. Friendly staff that has always been helpful when I had questions. To date all our trucks are fueled on time, we opted for the DEF package so now our drivers do not have to even add DEF. Fuel Logic has definitely saved my company tons of money and time wasted at the pump.”

Ethan Dunlap

★★★★★

“These folks are top notch! You’ll quickly notice that Customer Service is a core value. Tracking tools are a big plus… very comprehensive and useful. Substantial cost savings, too.”

Scotty G

★★★★★

“I’m very happy with the service. My drivers don’t waste time fueling. Time is money. I have a better control of what I’m spending in fuel. I highly recommend Fuel Logic.”

RDZ0318

★★★★★

“We have been using Fuel Logic for quite some time now to fuel up our fleet of vehicles. We have multiple locations across DFW that need to be serviced and we count on this company to keep our vehicles on the road! Thank you guys so much for all of your hard work and for making my job easier!”

Jessie Maples

★★★★★

“Great service! Highly recommend!”

Crysty Covino

Generator Fueling

We operate 24/7/365, so your power never goes offline. Keep your generator tanks topped off and mission-critical operations protected.

Schedule Generator Fuel Delivery

Generator Fuel Delivery for Commercial and Industrial Backup Power

Need generator diesel delivered fast? We fuel stationary and portable generators for facilities, job sites, and emergency operations.

Fuel Logic provides on-site generator refueling for businesses that cannot risk power loss. Whether you manage a data center, hospital, construction site, retail operation, or large event, we deliver diesel directly to your generators and keep your backup power tanks full when you need it most.

  • Prevent power loss during outages
  • Scheduled top-offs for storm readiness
  • Avoid costly downtime and emergency repairs
  • Transparent pricing, no emergency markups
  • Fuel delivery during storms and after hours
  • Consumption logs for compliance and audits
Fuel Logic - Nationwide

Dependable, No-Contract Generator Fuel Delivery Nationwide

We deliver diesel directly to stationary and portable generators for backup power, storm readiness, and critical operations. Order fuel in minutes and keep your generators running without interruption.

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talk to OUR FUEL EXPERT

Available 24/7 — No minimums. No contracts.

Emergency Generator Fuel Delivery You Can Count On

During power loss or severe weather, our emergency fueling team keeps your generators running 24/7.

Emergency Refueling Solutions - Generators

Power Outage – Dependable Emergency Diesel

When power goes out, standby generators must stay running. Fuel Logic’s emergency fuel delivery service supports commercial facilities, hospitals, data centers, construction sites, and events with direct diesel delivery during storms and outages. Backup power remains active without interruption.

24/7/365 Onsite Generator Fueling Services

We supply commercial fuel delivery for businesses that cannot afford downtime. Whether you need scheduled refueling or urgent dispatch, our team keeps your generator tanks ready during critical operations and severe weather.

When a storm, outage, or disaster hits, a dry generator is not an option. Fuel Logic delivers emergency generator fuel to hospitals, data centers, distribution hubs, and job sites. We deliver diesel even in the middle of the night, so your operations never go dark.

start order FUEL online

Nationwide emergency dispatch. No contracts required.

What others are saying about Fuel Logic’s
Fuel Logic’s quality emergency refueling plan

★★★★★

Our company uses fuel logic at 2 different locations here in Austin, they supply well and on time each and every time. I highly recommend using this company for your fueling needs.

Adrian P 

★★★★★

My company uses a Fuel Logic’s service at our company servicing our trailers. Fast and easy service and top notch communication with a fast response time. Even when I get bogged down with my daily schedule and forget to schedule my daily fueling needs, they will reach out to me to check if we need their service for the day. This is company you can trust and count on for your fueling needs.

Mike N

★★★★★

Have been using this company for 7 months now and have not had any issues, great service and friendly staff will definitely recommend to everyone.

Rosario M

★★★★☆

Very dependable, with top notch service and prices. I will use them again and will recommend them to friends and family.

Thomas M

We Provide Generator Refueling – Nationwide Service Area

Our services add up to a one-stop-shop mobile solution for your company’s emergency power source needs.
No matter what your business is, we can customize a strategy that will save you time, energy, and money. 
We are ready to serve you nationwide. Check out our service locations.

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Diesel Fuel Delivery for Commercial and Standby Generators
Avoid costly shutdowns with our emergency
generator fuel delivery.

We keep your power on when it matters most. Fuel Logic is your standby fueling partner — ready 24/7 during outages, storms, and critical operations.

One time or schedule?

Our mobile fuel team will provide you a custom solution based on your day to day business needs.

Contact us today to schedule your order for your power generators.

Click to call 866-935-5591 now!

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  • Fast response
  • One-off or scheduled
  • No contract
  • Place order online 

Diesel for emergency power generators

When you use our services, your business will remain operational through hurricanes, tornadoes, blackouts, ice storms, and other unplanned power outage.

Services available 24/7/365 days a year

Call us any day of the year and anytime to get a quote for our diesel generator bulk fuel service! In other words, we’ll never leave you hanging!


Stationary & Portable Emergency generators

Avoid common generator fuel mistakes that lead to shutdowns or damage. Our emergency fueling team keeps both standby generators and portable diesel generators ready when you need them. With Fuel Logic’s generator fuel delivery service, your backup power stays protected and prepared, no matter the situation.

Experienced professionals at your service

Need a quarterly fill-up or a constant supply? We can help! We’ll provide a generator refueling strategy that ensures your business or site will keep running, so you get the power you need!

Trusted With Diesel Fuel Delivery By World Class Businesses 

Leading fleets and operations across the U.S. choose Fuel Logic to streamline refueling, cut downtime, and avoid costly fuel station trips.

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Generator Fuel Delivery FAQs

Frequently asked questions.

Fuel Logic’s Most Frequently Asked Questions About Fuel Delivery for Generators

Who is Fuel Logic?

We are a full-service fuel management company. We deliver on-road diesel, off-road dyed diesel, gasoline, and DEF diesel exhaust fluid to generators, fleets, bulk tanks, refrigerated trailers, equipment, and more. We provide nationwide, no-contract mobile fuel services to clients across a variety of industries.

What kinds of generators do you refuel?

There are basically two types of generators: stationary and portable. Whether you are using a diesel fuel delivery for generators for emergency operations of a business, a special event concert or festival, or for something like lighting, catering equipment, fans, heaters, refrigerators, sound systems, power tools, oil and gas equipment, or farm machinery, we can deliver the necessary fuel to keep your generator humming.

What types of fuel does Fuel Logic provide for generators?

While some generators may require propane or natural gas, we typically deliver diesel or gasoline when providing refueling service to our clients’ generators. And if, for some reason, we can’t meet your need for generator fuel, then we know someone who can, thanks to our extensive connections in the fuel industry.

What are some advantages of generator refueling service?

Our customers who set up mobile fuel delivery service for their generators enjoy cost savings, timely fuel availability, and dependability. Ensuring that your generators fuel tank are full of fuel means being as prepared as possible for unexpected power outages, weather emergencies, and more. Whether you are managing a manufacturing facility, construction site, healthcare facility, special event, restaurant, or a grocery store, we will ensure you have fuel when you need it most!

Does Fuel Logic provide fuel during emergency situations?

When it comes to disaster preparedness, generators are a must-have. But they also need to be filled with fuel and properly maintained to ensure their reliability during a natural disaster such as a hurricane, tornado, flood, or blizzard.

While it’s not possible to anticipate every single power emergency, it is possible to take precautions to secure an uninterrupted power supply for your operations in the event of a power outage.

Over the years, Fuel Logic has found a way to deliver fuel to countless clients across the nation impacted by volatile and catastrophic weather events.

What forms of payment does Fuel Logic accept for generator fuel?

Fuel Logic accepts all major credit cards, fleet cards, and ACH payments. If you have any questions, feel free to contact us!

Where is Fuel Logic based?

Fuel Logic is based in Dallas, Texas, and provides nationwide mobile fuel services.

What exactly is fuel delivery service for generators?

If you have an on-site generator for your operations’ equipment, road maintenance crews, sporting event, or hospital, and more, we can bring the fuel straight to your site to refill one or several generators. We can provide any amount of fuel you need – from a few gallons to several thousand. We are in the business of ensuring that you have fuel and power when and where you need it, any day of the week.

What are your hours of service?

Our expert fuel agents are available 24 hours a day to assist in emergency situations or to set up scheduled fuel deliveries. While our back-office hours are from 8:00 a.m. to 5:00 p.m. CST, Fuel Logic offers mobile fuel delivery services around the clock. Setting up fuel delivery to your site is as simple as a phone call.

Does Fuel Logic provide generator refueling service for my industry?

Chances are very good that we have already worked with a company in your industry. Whether you manage a hospital, agricultural operation, construction site, oil and gas drills and pumps, manufacturing plant, data center, school system, or mining operation, we have the expertise and resources to deliver whatever fuel you need. Just give us a call to discover how we can help!

Do you offer ongoing scheduled deliveries for generators?

Yes. We can set up scheduled fuel deliveries to ensure that your generators never run out of fuel. At Fuel Logic, we strive to provide a mobile fueling solution that is customized to your company’s unique operations, needs, and schedule. Our streamlined reporting and invoicing further enhance our seamless fuel management process.

Why should I call Fuel Logic?

As the nation’s leading refueler, we understand and appreciate our clients’ needs for superior and reliable fuel delivery service, fast response time, and efficient communication. With more than 50 years’ combined fuel industry experience, we are proud of our track record assisting businesses large and small across a vast array of industries.

Our clients include such names as Target, Pepsi, Walmart, and Google, to name just a few, but we work with smaller, independent businesses, as well. No matter what size your company is, our goal is to provide the fuel that your operations need, assist with industry resources and information, and simplify your refueling strategy.

Trust Fuel Logic for all your fueling needs. We are committed to earning your business one gallon at a time!

  • Available 24/7/365
  • Nationwide service
  • Gas, diesel, & DEF delivery
  • Experienced fuel experts
  • One-off or scheduled fuel

Order Emergency Generator Fuel Delivery Today

Nationwide dispatch. No contracts.

Stop paying retail and wasting time refueling your own generators. Trust our bulk fuel delivery and emergency services to keep your power running when it counts.

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