Mega Diesel Truck and Trailer Repair is a family-owned and operated business with over 10 years of experience providing top-quality diesel truck repair services in Pima County, AZ. They specialize in reefer trailer repair, diesel truck repair, mobile truck repair, and trailer repair, but also offer a range of other services such as engine rebuilds, compressor repairs, brake maintenance, and DOT & annual inspections. With 24/7 mobile truck repair and trailer repair, they are available whenever and wherever their customers need them, making them the go-to choice for truck and trailer repairs in Pima County.