Moriarty Diesel is a full service diesel repair shop! We pride ourselves in producing quality work at an honest price. We work on everything from light duty diesel pick ups to tractor-trailers to excavators and loaders. If it runs on diesel we can fix it! We offer fleet maintenance and repair to minimize your down time as well as after hours service calls. When your equipment fails on the job you can count on Moriarty Diesel to get you running in no time.