Frankfort

Frankfort operators run freight through southern Will County into Cook and beyond. A breakdown here needs a fast response.

J&A Fleet Maintenance provides mobile diesel repair and emergency roadside service in Frankfort and the surrounding Will County. When your truck can’t move, we come to you — roadside, yard, or dock — with a quoted rate and a certified tech.

Frankfort fleets also connect us to Mokena, Homer Glen, and Manhattan — all covered out of our New Lenox shop as freight moves between Will and Cook County.

Shop Work — New Lenox shop

For repairs requiring a full shop facility — transmission rebuild, major engine work, welding and fabrication, DOT inspections — our New Lenox shop handles the work. We coordinate transport if needed.

Fleet Maintenance Programs in Frankfort

Running a fleet through the Frankfort / US-30 / LaGrange Road corridor? Ask about our mobile maintenance program. We come to your yard on a schedule, keep your units DOT-compliant, and reduce the unplanned downtime that eats into margins.

We don’t replace a part in Frankfort because someone thinks it’s bad. We find the root of the problem and fix that — no guessing on your dime, whether the truck’s at a dock or stranded on the shoulder.

In Frankfort, the calls we run most often are the same ones that stall a fleet anywhere on the Will County corridor: air brake chambers that won’t release, an alternator that’s stopped charging, or a transmission that’s slipping under load. We diagnose each one to the root before a part gets ordered — no swapping parts on a guess, and no second visit because the actual problem never got found the first time. That’s the standard whether it’s a scheduled stop or a call that came in an hour ago.

DOT compliance doesn’t pause because a truck is stuck in Frankfort — an out-of-service violation from a missed brake adjustment or a bad marker light costs a lot more than the repair itself. Our techs catch it on the same visit, whether that’s a scheduled inspection or an emergency roadside call. If you’re running multiple units through Will County on a regular route, ask about setting up a standing maintenance schedule instead of waiting for the next breakdown to make the call — oil changes, brake inspections, and compliance checks on your calendar, not ours.