CAI Machine & Repair · Service by appointment
Mobile Small Engine Repair in Wheaton & DuPage County
Getting a non-running machine onto a trailer can be a job in itself. CAI Machine & Repair brings diagnostics and practical small-engine repairs to homes, jobsites and businesses in Wheaton and across DuPage County. Service is arranged by appointment around the equipment, location and work involved.

Start with the equipment, symptoms and location
Text your town, the equipment make and model, a description of the fault and a few clear photos. Mention access limits or anything that makes the machine difficult to move. These details help establish whether an on-site visit is the right next step.
- Mowers and other powered equipment that will not start
- Running problems that interrupt work
- Mechanical faults needing on-site diagnosis
- Maintenance requests for equipment at your property or jobsite
Mobile when practical, shop capable when needed
An on-site assessment does not mean every repair can be completed in one visit. Parts, safe working access and the type of repair affect the plan. When a job needs shop tools, machining or welding, pickup and delivery may provide the next step, subject to the agreed scope.
Plan the visit and understand the charges
Confirm the appointment, access arrangements and expected charges before service. Mobile labor, parts and travel are separate unless included in writing. The homepage lists current mobile labor pricing; contact CAI to discuss the specific job and location.
View current repair labor pricing →
Before you book
Where is mobile service available?
CAI is based in Wheaton and serves DuPage County, including Glen Ellyn, Winfield, Naperville, Lombard, Lisle and nearby communities listed below. Availability and travel depend on the job and appointment.
Can you finish the repair at my home?
Some diagnostics and repairs can be handled on-site. The fault, parts needed and working conditions determine whether the repair can be completed there or needs shop work.
Local service
Based in Wheaton. Serving DuPage County.
No walk-in storefront. Mobile service, pickup and delivery are arranged by appointment and job scope. Send your town with your inquiry to confirm availability.
Tell us about the job
Let’s talk about your repair.
Send the make and model, your town, the symptoms and clear photos. For machining or fabrication, include dimensions and material if known. Most inquiries receive a response within one business day.