Precision Diesel Mobile Heavy Duty Truck & Trailer Repair

Precision Diesel is your go-to provider for 24hr roadside assistance in Newport Beach, specializing in medium and heavy-duty mobile truck and trailer repair. Our skilled mobile mechanics in Newport Beach, CA deliver fast, reliable on-site services—from brake repair and oil changes to full fleet maintenance and emergency breakdown support. We understand the importance of minimizing downtime. That’s why our mobile diesel mechanics bring expert service directly to your location, avoiding delays from shop visits. Whether you need a quick oil change in Newport Beach or complete mobile mechanic support, we’ve got you covered. Proudly serving Newport Beach, Costa Mesa, Santa Ana, Irvine, Fountain Valley, and surrounding areas, we also extend coverage across Orange County, parts of Los Angeles, and Riverside Counties. We even provide on-site fuel delivery within a 30-mile radius.