Mobile Truck Repair – Semi Truck Roadside Repairs

Chicagoland’s Mobile Truck Repair Experts – We Come To You

When your truck breaks down, you don’t always need a tow–you need a solution. Classic Towing delivers fast, professional mobile truck repair throughout the greater Chicagoland area, offering on-site diagnostics and expert repairs for commercial vehicles.

Our fully equipped service trucks are ready to handle roadside problems on the spot. Whether you’re dealing with air leaks, faulty brake chambers, DER system faults, or engine derate from DPF issues, our mobile techs come with the tools and software needed to fix it fast and minimize downtime.

Whether you’re broken down on I-88, I-55, I-355, or I-294, our mobile truck repair team will come to you. From job sites in Bolingbrook, Plainfield, and Naperville to roadside emergencies in Aurora, Joliet, Lemont, and beyond–we’ve got you covered.

Mobile Mechanic Service for Semi Trucks & Commercial Vehicles

Don’t let a breakdown disrupt your route. Our mobile mechanics provide on-site repairs for semi-trucks, trailers, heavy equipment, and commercial vehicles across Chicagoland. Every Classic Towing service vehicle is stocked with diagnostic tools, replacement parts, and everything needed to get you operational–without waiting in a shop.

We service:

Engine derate and DEF system issues (including forced DPF regens)
Brake chamber failures and air system leaks
Electrical problems: batteries, starters, alternators, and lighting
Tire blowouts, suspension failures, and coolant leaks
Hydraulic failures, trailer damage, and more
A/C Recharge (in shop only)

Mobile Truck Repair Services - What We Fix On-Site

Brake & Air System

We repair ruptured airlines, broken brake chambers, frozen drums, stuck valves, damaged slack adjusters, gladhands, and more–getting your brakes functioning safely without a tow.

Electrical & Charging

We replace alternators, batteries, and starters, repair no-start conditions, replace belts, and restore lighting systems–all with stocked parts and diagnostic tools on hand.

Engine & Emissions

We handle Forced DPF Regens. Engine Code Resents, and DEF Issues causing derate. We also repair minor oil leaks and replace belts, fittings, and hoses–getting your truck running on site.

Cooling System

Coolant leaks? Damaged hoses? Bad water pump? We fix overheating issues on the roadside to keep your engine within safe temperatures.

Fuel System

We deliver diesel (up to 60 gallons), prime systems, replace fuel filters, and restore flow in gelled fuel systems during the winter months.

Tires & Suspension

Tire changes, patches and repairs, air spring/airbag swaps, and suspension repairs–our team handles it all without a shop visit.

Trailer & Lift-Gate Repairs

We rehang doors, fix hinges, patch trailer roofs, and troubleshoot lift-gates–keeping your cargo secure and moving.

Hydraulic Repairs

From leaking lines to failed components, we repair hydraulic systems and fittings to restore power, to lift systems, trailers, and construction equipment.

Additional Repairs

Landing gear problems, frozen tandem sliders, air dryer failure, faulty fifth wheel locks, or non-working lights? We’ve seen it all–and we fix it on-site. A/C recharge (in shop only).

Need roadside help right now?

Call Classic Towing now–no delays, no towing, just fast, professional roadside assistance wherever you are throughout the Chicago metropolitan area.

Trailer & Equipment Repair – Chicago Metropolitan Area

In addition to trucks, our mobile team repairs trailers and construction equipment on-site. We service skid steers, excavators, generators, and other heavy machinery. Whether it’s a hydraulic leak, electrical issue, or lift-gate malfunction, we’ll diagnose and fix the problem at your location.

Real-World Mobile Truck Repair Jobs – Fast, On-Site Results

Bolingbrook, IL – Engine Derate Near I-55
A semi-truck experienced engine derate due to DEF system faults while traveling near I-55. Our tech arrived in under an hour, performed a forced regen, cleared codes, and restored power—no tow needed.

Romeoville, IL – Emergency Air Brake Repair
A Mack Pinnacle lost air pressure near Weber Road. Our technician diagnosed failed valves, replaced both on-site, and had the truck rolling again within two hours.

Why Choose Classic Towing for Mobile Truck Repair?

Fast Dispatch – Immediate response with the right tools
Expert Technicians – We know trucks—inside and out
On-Site Solutions – Repairs without costly tows or delays
Heavy-Duty Ready – Built for the biggest, toughest jobs
Trusted by Fleets – From independents to national carriers

Roadside Assistance and Mobile Truck Repair Service Area

Alsip	Aurora	Batavia	Bedford Park
Bensenville	Bolingbrook	Bridgeview	Channahon
Chicago	Cicero	DeKalb	Downers Grove
Elgin	Elk Grove Village	Elmhurst	Elwood
Hinsdale	Hodgkins	Joliet	Lemont
Lisle	Lockport	Melrose Park	Minooka
Montgomery	Morris	Naperville	North Aurora
Oak Brook	Oswego	Plainfield	Plano
Romeoville	Schaumburg	Shorewood	Sugar Grove
West Chicago	Wilmington	Woodridge	Yorkville

Need a Heavy-Duty Tow or Roadside Repair Now?

If roadside repair isn’t possible, Classic Towing operates a fleet of heavy-duty wreckers to tow your truck to our shop, a dealership, or your repair facility of choice. Need roadside assistance now? Call Classic Towing for fast, reliable truck repair or heavy-duty towing—serving DuPage, Will, Kendall, Kane, Grundy, and Cook counties.