Running a food truck in the winter comes with its own set of challenges such as freezing temperatures, icy roads, and equipment that doesn’t operate well in the cold. However with the right preparation, you can keep your truck running smoothly:

• Protect Your Plumbing System From Freezing: One of the biggest winter risks is frozen pipes. When water expands into ice, it can crack pipes, destroy fittings, and shut down your truck for days. You should insulate all your pipes using foam tubing or heat tape, add antifreeze to gray and black water tanks, and empty your tanks nightly. 
• Insulate Your Truck For Better Heat Retention: Cold temperatures make your appliances work harder and reduce efficiency. Insulation helps keep heat where you need it. You should insulate under the sink, around the water tank, around the service counter, and the walls and ceilings. 
• Winter-Proof Your Generator: Your generator is your lifeline, and cold temperatures can make it harder to start or operate efficiently. You should perform a full oil change with winter-grade oil, store the generator in a well-insulated compartment, and let it warm up for a couple minutes before using any heavy equipment.