White Stone Fleet Service
Built by Technicians,
Driven by Trust
Mobile Fleet Maintenance and Heavy-Duty Truck & Trailer Repair
White Stone Fleet Service provides mobile heavy-duty truck repair, preventive maintenance, DOT inspections, and trailer repairs directly at your fleet yard or facility throughout our regional service area. We bring dependable fleet maintenance to you, helping reduce downtime and keep your commercial vehicles operating safely and reliably. Contact us today!
Complete Fleet Maintenance,
On Your Schedule
White Stone Fleet Service brings professional heavy-duty truck & trailer maintenance and repair directly to your fleet yard, terminal, or facility. From preventive maintenance and DOT inspections to diagnostics, brake repairs, and trailer service, our technicians work on-site to help keep your equipment in service and your operation moving.By eliminating unnecessary trips to an outside repair shop, we help fleet managers simplify maintenance scheduling, reduce vehicle downtime, and keep more trucks available for the work that matters. Whether you're managing a handful of commercial vehicles or coordinating a larger fleet across multiple locations, we make it easier to keep your equipment maintained and ready for the road.
Our Service Areas
White Stone Fleet Service operates as a mobile fleet service provider, bringing technicians, equipment, and fleet support directly to customer yards, facilities, and job sites. The on-site approach helps fleets handle service without routinely sending trucks to an outside shop.
Our mobile diesel mechanic teams serve Indiana, Wisconsin, New York, New Hampshire, Delaware, Connecticut, Florida, Kentucky, Massachusetts, New Jersey, Ohio, Pennsylvania, Rhode Island, and Virginia, helping fleets reduce travel and keep equipment moving.
We Come to Your Yard
Keeping your fleet maintained shouldn't mean taking trucks out of rotation to visit a repair shop. White Stone Fleet Service brings maintenance and repair services directly to your location, helping you keep your operation moving while your equipment gets the attention it needs.
Our mobile technicians work at fleet yards, terminals, and other serviceable locations, allowing you to coordinate maintenance around your operation instead of working around a shop's schedule. From routine preventive maintenance and inspections to onsite repairs, we help simplify fleet upkeep, reduce unnecessary vehicle transfers, and make it easier to keep your trucks and trailers ready for work.
Built by Technicians
From One Truck to a Growing National Presence
White Stone Fleet Service was founded on one simple belief: fleets deserve dependable service without unnecessary downtime. Our CEO, Lenn Isaac, built this company from the ground up — starting with one truck and a commitment to doing the job the right way. With hands-on industry experience as a technician and a deep understanding of fleet operations, Lenn created White Stone to solve the real challenges fleet managers face every day: breakdowns, scheduling pressure, compliance, and cost control.
Today, White Stone Fleet Service has grown into a multi-state operation serving fleet managers, logistics providers, and equipment operators who need reliable, mobile heavy-duty repair. What hasn’t changed is our foundation:
We don’t just repair equipment — we protect operations, timelines, and reputations. From one truck to a growing national presence, our mission remains the same: deliver quality mobile service that fleets can trust.
Driven by Trust
Fleet Managers Don't Just Need Repairs — They Need Reliability
That's what we mean by Trusted by Fleets. We show up, communicate clearly, and do the job right the first time.
We Respect Your Time
We Communicate Clearly
We Show Up
We Grow With You
We Stand Behind Our Work
.avif)
Whether you need scheduled maintenance, an unexpected repair, or ongoing fleet support, White Stone Fleet Service brings dependable service directly to your yard or facility. Contact our team today for a free estimate and let us help keep your fleet on the road.