24/7 Roadside & On-Site
Mobile Diesel Repair in Rensselaer, IN
When a truck dies on the shoulder of I-65, the cheapest fix is the one that gets it rolling without a tow. Our mobile service truck carries diagnostics, tools, and common parts to handle derates, no-starts, air leaks, brake issues, and electrical gremlins right where the truck sits.
We run mobile diesel repair 24/7 from Rensselaer, covering the corridor from Crown Point to Lafayette. Call 219-964-2869, tell us the symptoms and the mile marker, and we'll tell you whether it's a roadside fix or a tow-in.
What We Fix Roadside
Derates and check-engine lights, no-start and hard-start problems, air system leaks, lighting and trailer-light issues, brake adjustments and chambers, belts, hoses, batteries, and alternators. If it's a repair that can be done safely on the shoulder or in your yard, our techs do it there.
Every truck carries a laptop with diagnostics, so we're not guessing. We read the codes, verify the fault, fix what's failed, and clear what's cleared — then road-test before we leave when the situation allows.
- Derates, fault codes, and check-engine lights
- No-starts and hard starts
- Air leaks and air system faults
- Brakes, chambers, and adjustments
- Electrical, lighting, and trailer lights
- Belts, hoses, batteries, alternators
When It Needs the Shop Instead
Some jobs don't belong on a shoulder — internal engine work, transmission pulls, anything needing a lift or a pit. When that's the call, we say so upfront, and since we're a towing company too, the tow-in is one phone call, not two vendors.
Our shop at 9388 IN-114 in Rensselaer takes it from there: full diagnostics, an honest estimate, and repair by diesel techs who already know the truck's history from the roadside visit.
Yard Calls and Fleet Work
Mobile repair isn't just for breakdowns. We do on-site PMs, DOT prep, and scheduled repairs at customer yards around Rensselaer, DeMotte, Fowler, and Lafayette. Your trucks stay where they earn; we bring the shop to them.
Contractors and small fleets use us as their overflow shop on wheels. Set up a service relationship and you get priority dispatch when something breaks at the worst possible time.
Frequently asked questions
How fast can the service truck reach me?
From Rensselaer at Exit 215, most corridor calls get a tech within the hour, day or night. Call 219-964-2869 with your location and symptoms and we'll give you a real ETA.
What does a roadside service call cost?
There's a service-call fee for rolling the truck plus parts and labor for the repair. We quote the call-out before we dispatch — no surprises on the invoice.
Can you fix a derate on the roadside?
Often, yes. Many derates are sensor, DEF, or wiring faults we can diagnose and repair on site. If it needs shop-level work, we'll tell you and arrange the tow.
Do you work on trailers roadside too?
Yes — trailer air leaks, ABS lights, lighting, brakes, and landing gear are common roadside fixes for us.
Do I have to be with the truck?
Someone with authority over the vehicle should be reachable by phone for authorization, but you don't have to stand on the shoulder. We'll coordinate by phone.
Related services
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Call 219-964-2TOW9388 IN-114, Rensselaer, IN 47978 • 219-964-2869