10 Best Generator For Food Truck 2025 in the United States

The Westinghouse 28000 Peak Watt Tri-Fuel Portable Generator offers an impressive amount of power, with up to 28,000 peak watts running on gasoline, and slightly less on propane or natural gas. This makes it more than capable of running multiple appliances and equipment commonly found in a food truck, such as refrigerators, grills, and lights, without struggling. It supports three fuel types (gasoline, propane, natural gas), which adds great flexibility depending on fuel availability and cost. The generator features an electric start with remote control, making it easy to turn on without manual effort.

Its run time is solid—up to 13 hours at 25% load—so it can cover a full day of service with a large 17.2-gallon tank. However, the generator is quite large and heavy (over 550 pounds), which could be a challenge if your food truck has limited space or if you need frequent moves; though it does have large wheels and foldable handles to help with mobility. The unit includes multiple outlets and is transfer switch ready, making it easy to connect your equipment safely. It also produces clean power safe for sensitive electronics, which is a plus for running things like POS systems or phones.

This generator is well-suited for food truck owners who need high, reliable power and flexibility in fuel options and don’t mind a heavier unit. If portability and quiet operation are top priorities, you might want to consider smaller or quieter alternatives.

The Westinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator stands out as a powerful option for food trucks, delivering 9000 running watts on gasoline and 8100 on propane. This generator is a solid choice for those needing reliable power for cooking equipment and appliances, thanks to its low total harmonic distortion (THD), which protects sensitive electronics.

One of its key strengths is its versatility in fuel options, allowing users to switch between gasoline and propane. This feature can be particularly beneficial in outdoor settings where access to fuel may vary. The generator also boasts an impressive run time of up to 17 hours, ensuring long periods of operation without frequent refueling, which is essential during busy service hours.

The generator is designed for ease of use with a remote electric start, which is a handy feature for food truck operators who may want to start it without leaving their station. Additionally, the digital display provides valuable real-time information about fuel levels and power usage, making it user-friendly. However, at 187.4 pounds, this generator is relatively heavy, which may pose challenges in terms of portability, especially in a confined food truck environment. While it is designed to be transportable, lifting and relocating it could be cumbersome. Lastly, while it comes with various safety features, including a carbon monoxide sensor, ensuring compliance with local safety standards is crucial for food truck operations.

The Westinghouse 12500 Peak Watt Portable Generator is a strong contender for food truck owners who need a reliable and powerful source of electricity. With a running wattage of 9500 watts and a peak output of 12500 watts, it can handle multiple appliances and equipment simultaneously, which is crucial for a busy food truck. It runs on gasoline, a common and easy-to-find fuel type, with a 6.6-gallon tank offering up to 12 hours of run time—meaning you can operate through a full workday without frequent refueling. Starting it is convenient thanks to the remote electric start with a key fob, plus a backup recoil (manual) start, providing flexibility and ease during busy hours.

The generator includes a variety of outlets, including standard household plugs, a transfer switch-ready outlet, and 5V USB ports, which adds versatility for powering different devices safely. An automatic voltage regulator helps protect your sensitive electronics. On the downside, it weighs about 220 pounds and has a relatively bulky size, which may make moving it around challenging without assistance, impacting portability. The noise level is rated at 74 dB, which is fairly loud and might be noticeable in quieter areas or late at night. However, this is common for generators of this power range.

This generator provides the power and practical features food truck operators need, as long as they have the space and setup to handle its size and noise.