O&A Transportation & Diesel Truck Repair Services

With over four decades of expertise, O&A Transportation & Diesel Truck Repair Services is a trusted name in Maricopa County, AZ. As a family-owned and operated business, we prioritize reliability and quality in all our services. Fully licensed and insured, our round-the-clock operations ensure prompt assistance whenever and wherever needed. Specializing in diesel truck repair, engine maintenance, DOT inspections, and fleet management, we offer a comprehensive suite of solutions. From roadside assistance to towing and mobile mechanic services, we're dedicated to keeping businesses moving smoothly. With a focus on excellence and customer satisfaction, O&A Transportation & Diesel Truck Repair Services is your go-to partner on the road.