Diagnostics & repair
We track down electrical and drivability problems, explain what we find, and agree on the repair before work begins.
Call about a problem →Crystal Lake auto repair since 1992
Auto repair in
Crystal Lake.
Call us for maintenance, a warning light, brake noise, or a vehicle that simply is not running right. We service foreign, domestic, and diesel vehicles in our six-bay shop.
Repairs, maintenance
and diagnostics.
Bring us your daily driver, work vehicle, or diesel. We handle scheduled service and track down problems that are difficult to diagnose.
Brakes & suspension
Brake inspection and repair, plus shocks, steering, and suspension work.
Routine maintenance
Oil changes, scheduled service, batteries, cooling systems, and preventive care.
Emissions & exhaust
Emissions diagnosis and repair, exhaust work, and testing support.
Tires & batteries
Tire replacement, mounting and balancing, plus battery testing and replacement.
Used-car inspections
Have the vehicle checked before you buy it so you know what condition it is in.
About inspections →
30+years in
Crystal Lake
Crystal Lake
Six service bays. Decades of experience.
Mac's Auto Service has served Crystal Lake since 1992, with room to handle everything from routine maintenance to involved repairs.
Owner Pat is a Wyoming Tech graduate with decades of hands-on experience. The shop is equipped for foreign, domestic, and diesel vehicles.
ASECertification
6 baysForeign, domestic & diesel
Since 1992In Crystal Lake
What to expect when you call Mac's.
Start with what the vehicle is doing. The shop will take it from there.
We start with the problem.
Tell us what you hear, feel, or see. We will inspect the vehicle and identify the cause.
We explain the repair.
You will know what we found and what the work involves before a repair moves ahead.
We help with the logistics.
Ask about local shuttle assistance and financing options for qualified customers.
Have it inspected before you buy it.
We will check the vehicle and give you a clearer picture of its condition before you take it home.
Schedule an inspectionCall before you head over.
Tell us what the vehicle is doing, ask about availability, or arrange a used-car inspection.
Mac's Auto Service(847) 462-1788Shop hours
- Monday–Friday
- 8:00 AM–5:00 PM
- Saturday
- 8:00 AM–1:00 PM
- Sunday
- Closed