Our Heavy-Duty Diesel Mechanic Services

FMI Fleet Service in Downingtown, PA, offers a wide range of expert fleet and heavy-duty diesel mechanic services, from DOT inspections to mobile truck repair. We keep your vehicles road-ready with quality, efficient solutions. Our mobile service extend to a 50 mile service radius, including service throughout Chester County, along Highways 30 & 322, as well as Philadelphia, Allentown, Reading, Lancaster, Wilmington, & more!

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Testimonials

Michael Tam

"FMI has been taking care of my fleet for nearly two years now and have always provided excellent customer service. Their Mechanics are knowledge about the trucks and do their best to keep the fleet running to avoid downtime. I would recommend their services to anyone that has commercial trucks."

Google logo5 stars

Tae Kwon

"Fantastic service from fantastic people. Brandon and Bruce keeps my trucks on the road. Job done right and on time every time. If you want experienced experts working on your car or truck these people are IT!!!!"

Google logo5 stars

Brandon Bernard

"This place is very great the owner and employees are very nice, clean and very respectful.  We use them for our company and any time we have issues with our trucks or questions there right on top of it and get back to us very fast."

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882 Horseshoe Pike, Downingtown, PA

FMI Fleet Service provides expert commercial truck repair services from our shop in Downingtown, PA, & to a 50 mile mobile service radius, including throughout Chester County, Philadelphia, Allentown, Lancaster, Reading, along Highways 30 & 322, & more!

Contact Us