JP's Truck Service provides the best in comprehensive truck repair and services. When you bring your truck to us, you'll see the difference an expert approach can make.. DPF cleaning Roadside Service Series 60 Detroit and MBE4000 engine block repair Welding Flywheel resurfacing Engine overhauls Three different levels of preventative services Clutches A/C repair Latest computer diagnostics King pins Electrical repair Trailer repair DOT inspections