Your truck is down and your load is not moving. We fix that. Torpedo Truck Repair provides heavy duty truck and trailer repair plus 24/7 emergency road service dispatch to Mokena from our Chicago shop, and you get a full itemized estimate before a single bolt is turned.
Mokena has direct I-80 access, which the Village describes as a major cross-country interstate. That means most of our Mokena truck repair calls come from drivers who were moving at highway speed twenty minutes ago and now need an accurate answer fast. Mobile dispatch starts immediately when you call, and our dispatcher takes your location, unit and symptoms on the first pass so the technician rolls prepared. If you are searching semi truck repair near me from the shoulder of I-80, that is the call we are built for. We run shop-based mechanical repair and mobile truck repair at the roadside, so the work goes where the vehicle is instead of forcing the vehicle to come to us.
Call (331) 299-1322 now. Emergency roadside dispatch is available 24/7.

Heavy Duty Truck and Trailer Repair Services for Mokena and the Chicagoland Area
We service Class 6 through Class 8 tractors and trailers across 15+ repair categories, plus medium duty commercial trucks. Our mobile units are equipped with the tools and commonly used parts for most roadside work, so repairs are completed on site and the truck is not towed. Anything a mobile truck repair call cannot close moves into the shop for heavy duty mechanical work.
Diesel Engine Repair and Engine Diagnostics
Low power, hard starts, oil pressure faults, unexplained codes. We pull fault codes with OEM diagnostic software, read live sensor data, and confirm the failure mechanically before we quote the repair. A code is a starting point, not a diagnosis.
Exhaust and DPF Repair: DPF, DEF, EGR and SCR Derates
Derates strand loaded trucks. When you are hauling a loaded trailer, a code you cannot clear turns into hours you cannot bill. We diagnose and repair DPF, DEF, EGR and SCR faults at the source instead of clearing a code and sending you out to fail again. Sensors, dosing units, pressure lines and regen behavior all get checked.
Truck and Trailer Brake Repair and Air Brake Service
Brake inspections, air brake adjustments, slack adjusters, valves, drums, shoes and lines, tractor and trailer. You leave with brakes that pass inspection, not brakes that barely hold.
Electrical Diagnostics and Repair
Batteries, starters, alternators, grounds, harnesses and control-unit faults. Modern Class 8 trucks run on networked electronic control units, so our team traces circuits with the right diagnostic equipment instead of guessing at parts and billing you for the guess.
Suspension, Steering and Alignment-Related Wear
Wander, pull, vibration and irregular tire wear usually start in suspension and steering geometry. We find the worn component before it eats another set of drives, and we keep an alignment machine on site rather than referring wheel alignment somewhere else.
Transmission Repair and Clutch Work
Clutch replacement, shifting faults, leaks and driveline repair, manual and automated. We tell you what it needs and what it will take.
Cooling System, Fuel System and HVAC Repair Services
Radiators, water pumps, hoses, fuel delivery faults, injectors and A/C that actually blows cold. Cooling and electrical failures are two of the most common reasons a truck stops moving.
Tires and Wheels Service and Repair
Wheel-end service and roadside repairs that get you rolling without a tow bill attached. When a tire has to be replaced, we do it at the truck.
Trailer Repair: Dry Van, Reefer and Flatbed
Brakes, lights, wiring, landing gear, suspension, air systems and body work. Trailer repair is where a lot of DOT violations start, because lights and air lines get ignored until an inspector finds them.

Box Trucks, Work Rigs and Diesel Pickups
Medium-duty box trucks, heavy work and utility rigs, and diesel pickups from F-450 and Ram 3500 up. Same diagnostic standard, same written estimate.
Preventive Maintenance (PM) Service and DOT Inspection Support
Scheduled PM service catches the failures that would otherwise become a roadside call. We handle DOT inspection and compliance support and give you the documentation your safety file needs.
24/7 Emergency Road Service and Mobile Truck Repair
Mobile diagnostics, minor mechanical repair, tire replacement and fuel delivery, dispatched to your truck day or night. Call anytime. Same-day service when possible.
Why Mokena Owner-Operators and Fleet Managers Call Torpedo
This company was built inside real trucking operations before we opened to the public in 2017, which is why we price downtime the way you do. We paid for those hours ourselves. We understand what a missed delivery window costs, and every diagnostic and scheduling decision here is made to minimize downtime.
You get a written itemized estimate before work begins: scope, parts, labor, timeline. No upsell. No surprise invoice. We are committed to the number we hand you, and we give a clear warranty position on parts and labor before you approve anything.
Our certified technicians are trained on heavy duty platforms and work a structured, verified diagnostic workflow using OEM diagnostic software and precision diagnostic equipment. ECM scan, live data, mechanical verification, post-repair testing. Incomplete diagnosis is the root cause of most shop failures, so we do not skip steps and we do not release a truck on a cleared code. That is what makes a repair reliable instead of temporary.
We work on the platforms you run: Freightliner Cascadia and Columbia, Kenworth T680 and W990, Peterbilt 579 and 389, Volvo D11 and D13, Mack MP7 and MP8, International A26 and MX-13, and Western Star. Torpedo Truck Repair LLC is licensed and insured and DOT certified.
One honest distinction: emergency roadside dispatch runs 24/7, while shop-based truck repair runs during business hours. See the full service list, or call (331) 299-1322.
How It Works: From Your Call to Back on the Road
- 1. Call (331) 299-1322. Tell us the road, your direction of travel, the nearest exit, your tractor and trailer configuration, and whether you are safely off the travel lane.
- 2. We dispatch or schedule. Mobile dispatch starts immediately on an emergency call. Non-urgent repair work gets a shop intake slot.
- 3. Structured diagnostics. ECM scan, live sensor data, mechanical verification. We confirm the fault instead of assuming it.
- 4. Written itemized estimate. Scope, parts, labor and a realistic timeline. Nothing proceeds without your approval.
- 5. Repair, test, release. Post-repair verification to ensure the fault is actually fixed before the truck leaves. Same-day service when possible.
Mobile truck repair pricing is built from labor, travel and parts, quoted to what your truck actually needs. Never a menu guess.

Serving Mokena: I-80, the Corporate Corridors, and Winter Freight
Mokena, Illinois sits on freight geography we cover daily, starting with the I-80 and U.S. Route 45 interchange, where the Village reports more than 100,000 vehicles. We also cover 191st Street, which carries more than 20,000, and U.S. Route 30, which carries more than 25,000. I-80 moves loads toward Indiana and Wisconsin, so the drivers we assist here are often hundreds of miles from their home terminal. Breakdowns near Wolf Road and the Front Street downtown area are reachable the same way, since I-80 access there generally runs through U.S. Route 45, 191st Street and Wolf Road or Schoolhouse Road.
Fleet and yard work concentrates around 88th Avenue and 191st Street, where the Village’s Corporate Corridors North and South hold commercial and light-industrial development, plus Mokena Crossings and Olivieri Business Park near 191st Street and Grotovsky Drive. Mokena reported more than 800 businesses in 2024 with manufacturing as its largest industry sector, and the Village identifies more than 3.5 million square feet of recent and planned commercial and light-industrial development. That is a lot of box trucks, work rigs and distribution equipment that cannot sit idle.
Winter changes the math. Mokena prohibits street parking once snow exceeds two inches until plowing is complete, so a disabled truck on a Village street becomes a problem quickly. Give us a safe location when you call. During snow and ice events we will not quote you a fixed arrival time we cannot hold.
Before winter, get batteries, alternators, air systems and cooling checked. After it, have exposed wiring, brake hardware, suspension and wheel ends inspected for salt damage. Salt is the quiet reason a trailer lighting circuit fails in February. We serve Mokena and the surrounding Chicagoland area from our Chicago location and respond quickly. Contact us here or call (331) 299-1322.
Frequently Asked Questions
Do you repair semi trucks and trailers in Mokena, IL?
Yes. Mokena is listed in our Chicago service area. We handle Class 6 through 8 tractors, trailer repair, box trucks and heavy work rigs. Call (331) 299-1322.
Is your emergency roadside dispatch really available 24/7?
Yes, emergency roadside dispatch is available 24/7 at (331) 299-1322. Mobile truck repair runs 24 hours a day. Shop-based repair work runs during business hours, so the 24/7 coverage is roadside.
Do you offer heavy duty towing?
Our focus is repair, not towing. Most roadside calls are closed on site, which is the point of sending a mobile truck repair unit instead of a tow truck. If a failure genuinely cannot be repaired where the vehicle sits, we tell you that directly so you can arrange transport and we take the truck into the shop. Not sure whether yours is a roadside fix or a shop job? Do not hesitate to call and our dispatcher will sort it out with you on the phone.
How much does semi truck repair cost?
It is quoted to your truck, not off a menu. We diagnose first, then issue a written itemized estimate covering parts, labor and travel on mobile calls. You approve it before work begins, with a clear warranty position on parts and labor. No upsell, no surprise invoice.
Can you clear a DPF or DEF derate on I-80 without towing the truck?
Often yes, because most roadside repairs are completed on site. Mokena’s direct I-80 access puts those calls well within our dispatch. We read fault codes with OEM diagnostic software and check live data at the truck. When the failure involves a component that needs removal or bench work, it moves to the shop.
Do you offer fleet PM service and fleet account billing for Mokena fleets?
Yes. PM schedules designed around your duty cycle, priority fleet scheduling, consistent repair quality across units, DOT compliance documentation and fleet account billing. That matters for fleets yarded along 88th Avenue and 191st Street, where preventive maintenance is what keeps units out of the breakdown queue.
Get Your Truck Back on the Road: Call Now
Every hour down is freight not moving and money not earned. Three things make this call easy: immediate dispatch, accurate diagnosis, and a written estimate before any work starts. That is what a reliable partner owes you.
For a breakdown in Mokena, call (331) 299-1322. Running a fleet or scheduling PM service? Request a service quote. Takes under 60 seconds. No obligation.





