Jason Starr knows he has a snack food processing plant and an enterprising grandfather to thank for his business, Starr Portables in tiny Millville, Pennsylvania. Like his grandfather, Max, the 44-year-old has ambition and ideas how to build the business even more through social media and by adding more restroom trailers.
Max Starr farmed 2,500 acres in central Pennsylvania, growing produce for canneries. He sold fertilizer and operated a school bus business and trucking operation when he contracted to unload corn for a potato chip and corn chip plant in the early 1970s. When he learned the plant needed to
