Diesel Truck Mechanics in Downingtown & West Chester, PA

Trusted Diesel Truck Mechanics in Downingtown & West Chester, PA

FMI Fleet Service is dedicated to keeping your fleet in top condition with expert repair and maintenance services. Based in Downingtown, PA, our experienced diesel truck mechanics work tirelessly to ensure every truck we service runs efficiently and reliably. We understand how essential your vehicles are to your business, and our mission is to provide high-quality solutions that keep them on the road and performing their best.

Our Story

FMI Fleet Service was founded in 1994 by Fred, a Marine veteran who started the business by working on his own trucks and those of RPS Routes. When FedEx acquired RPS, Fred's passion and commitment to quality quickly turned his small operation into a trusted name in truck repairs. After Fred passed, his son Brandon took over the business while still in high school. With the help of his father’s right-hand technician and a strong sense of responsibility, Brandon expanded FMI Fleet Service while honoring his father’s legacy. Today, Brandon continues to grow the business, focusing on delivering exceptional service, building customer relationships, and ensuring that the quality of work remains top-tier.

Expert Technicians

Our team consists of three skilled technicians and diesel truck mechanics, including Brandon. With decades of combined experience, we tackle a wide range of services, from after-treatment work on DPF systems to engine repairs. Each technician is certified and equipped with the latest knowledge in the industry, allowing us to work on all major truck manufacturers. Our focus on continuous learning and staying current with repair techniques ensures that your fleet receives the best possible care.

Comprehensive Services

At FMI Fleet Service, we offer a full suite of services to meet your fleet's needs. From DOT inspections and preventive maintenance to complex engine repairs and EGR & DPF system repairs, we have the expertise to handle it all. Our mobile truck repair and roadside assistance services allow us to bring our skills directly to you, minimizing downtime and keeping your operations running smoothly. In-shop work is reserved for larger jobs that cannot be completed on-site, showcasing our commitment to delivering flexible, efficient solutions.

Customer-Focused Approach

Our customers are at the heart of everything we do at FMI Fleet Service. We know that truck downtime can be costly, which is why we strive to provide fast, reliable, and high-quality services. Brandon takes pride in talking to customers, understanding their unique needs, and ensuring they receive the best possible solutions. Our transparency, integrity, and dedication to getting the job done right set us apart from the competition.

Community Commitment

FMI Fleet Service is proud to be a part of the Downingtown community. We have built strong relationships over the years, particularly with FedEx Ground and other local businesses, providing them with the reliable support they need to keep their fleets on the road. For us, it’s not just about repairs; it’s about contributing to the growth and success of our community.

Your Trusted Partner

Choosing FMI Fleet Service means choosing a partner dedicated to the performance and success of your fleet. We’re here to provide you with the expertise, efficiency, and quality service you need to meet your business goals. Experience the FMI difference, where quality work, customer satisfaction, and a passion for progress drive everything we do.

Skilled Diesel Truck Mechanics in Downingtown & West Chester, PA?

Ready to experience top-tier diesel truck mechanic services? Contact us today at 610-806-6330 to learn more about how we can support your vehicles or to schedule an appointment. FMI Fleet Service—your trusted choice for fleet and truck repair in Downingtown & West Chester, PA.