You don’t have to come to us. J&A Fleet’s mobile crews and fleet maintenance programs cover Morris and the entire Grundy County / I-80 corridor — dispatched to your yard, dock, or roadside location, wherever your trucks actually are.
If your trucks run through Morris but rarely (or never) need to pull into a shop, this is the service that matters to you: mobile dispatch, fleet maintenance coverage, and 24/7 roadside response across the Grundy County / I-80 corridor — centered on Morris but reaching well beyond it.
This is different from asking “where’s the nearest shop” — it’s asking “will someone actually show up when my truck is down or my fleet needs servicing out here.” The answer is yes, and this is how it works.
Coverage Area Centered on Morris
Our Morris-anchored dispatch reaches a 75-mile radius, covering:
- Grundy County — Morris, Gardner, Coal City, Diamond, Mazon, Minooka
- Will County — Channahon, Wilmington, Braidwood, Joliet corridor
- LaSalle County — Marseilles, Ottawa, LaSalle
- Livingston County — Dwight and the I-55 spur
- Full I-80 freight corridor between the Quad Cities and Chicagoland
Our Core Services
- Diesel & Engine Repair – Root-cause diagnostics and repair for all Class 6–8 diesel engines — no guesswork, no unnecessary parts.
- Semi-Truck Roadside Assistance – 24/7 mobile dispatch across northeastern Illinois — certified techs come to your truck, not the other way around.
- Air Brake Repair – Chambers, valves, compressors, and frozen lines — complete air brake system service and DOT compliance.
- Electrical & Alternator – Advanced diagnostics trace electrical faults to the source — wiring, batteries, alternators, and charging systems.
- Cooling, Radiator & A/C – Radiator, coolant system, and cab A/C repair — keeping engines and drivers running at the right temperature.
- Transmission Repair – Automatic and manual transmissions, differentials, and clutches — diagnosed before a single part is ordered.
- Welding & Fabrication – Certified welders for frame repair, trailer structural work, and custom fabrication — shop or roadside.
Why Coverage Matters More Than a Shop Address
A shop on a map doesn’t help you if your truck is down 40 minutes away from it. What actually matters for fleets running the Morris corridor is whether a crew will be dispatched to where the truck actually is — yard, dock, or shoulder — and how fast.
J&A Fleet’s mobile coverage model means the Morris area is served whether or not a truck ever physically enters our shop. Fleet managers running routes through Grundy County get the same standard rate, the same certified techs, and the same upfront pricing as a walk-in customer — without ever needing to schedule a shop visit.
Fleet Maintenance Programs for the Morris Corridor
Running multiple units through this corridor regularly? Our mobile maintenance program builds a recurring service schedule around your routes — oil changes, brake inspections, DOT compliance checks, and preventive diagnostics delivered to your yard. No truck downtime spent driving to and from a shop for routine work.
You don’t have to find us. We find you. Call (815) 518-5252, tell us where your truck or fleet is staged near Morris, and we’ll get a crew moving toward you — same rate, same certified techs, no shop visit required.
Need the Morris Shop Instead?
If you’re looking for our full-service Morris facility — OEM parts department, in-house repair bays, walk-in service — visit our Morris, IL shop location page for hours, services, and directions.
