Are you in need of a dependable truck repair and towing service provider? Look no further than Road King Diesel. We specialize in 24-hour mobile truck and trailer repair, and heavy-duty towing. Our mission is to provide you with speedy, world-class services at highly competitive rates. In addition, we provide a satisfaction guarantee for every service that we perform. For your convenience, we have mobile mechanics and tow operators located throughout California and Arizona. Versatility is one of our strongest suits, as we can work on medium and heavy-duty vehicles, such as trailers and heavy equipment. Also, our seasoned technicians have been providing comprehensive knowledge and services for more than 18 years. You can be sure that your truck will be handled using the latest diagnostic equipment.