At Peaker Services, we've been rebuilding and repairing diesel engines, components and installing systems since 1971. We know how they work. And we know why they don't work. Best of all, we know how to fix them. Quickly and reliably. Peaker Services simply provides the most reliable, cost-effective ways to make maximum use of existing resources by rebuilding and/or repairing and retrofitting equipment for companies around the country and the world.