Harvest Oilfield Service Inc offers a diversified set of boiler trucks to the energy industry for seasonal drilling and completion programs along with turnaround maintenance services. Mobile Boiler Trucks provide downtime mitigation by ensuring no stoppage of work during our very cold winters. With a fleet of well maintained and updated inventory, our equipment continues to evolve and improve year over year to support our goals for safety, environment, efficiency and diversification with a keen focus on customer satisfaction. Our People, Our Difference.