Unexpected vehicle breakdowns are rarely spontaneous events. In most cases, a worn serpentine belt, thinning brake rotor, degraded battery cell, or leaking radiator hose provides weeks or months of subtle physical warning signs before failing entirely. For vehicle owners across the Chicago northwest suburbs, regular mechanical audits are the key to avoiding roadside emergencies and expensive towing bills.

At Autos of Chicago, located at 1555 East Rand Road in Arlington Heights, IL, we include FREE Multi-Point Inspections for 1 Full Year with every vehicle purchased during our promotional events. Whether you are prepping for a summer highway road trip or winterizing before sub-zero temperatures arrive, our certified service team keeps you ahead of vehicle wear.

The 40-Point Inspection Breakdown: What Our Technicians Check

Our computerized multi-point inspection uses a color-coded Green/Yellow/Red digital report to give you total visibility into your vehicle’s mechanical health:

Brake System Measurement: Digital micrometer measurement of front and rear brake pad friction depth (in millimeters), rotor surface runout, and caliper slide operation.
Electrical & Charging Systems: Conductance testing of battery Cold Cranking Amps (CCA), alternator charging voltage output, and starter motor draw.
Tires, Suspension & Steering: Digital tread depth measurement across all four tires, visual checks for uneven wear patterns, and inspection of tie rod ends, ball joints, struts, and bushings.
Fluid Purity & Leak Detection: Checking brake fluid moisture content, engine coolant freeze protection point, transmission fluid clarity, and power steering levels.

Multi-Point Inspection Health Rating System

Color Status	Mechanical Condition	Technician Recommendation
GREEN	Component within factory operational limits; healthy wear levels.	No action required; re-check at next scheduled maintenance visit.
YELLOW	Component approaching wear threshold (e.g., 4mm brake pads, weak battery).	Plan for replacement within the next 3,000 to 5,000 miles.
RED	Immediate safety or mechanical hazard (e.g., metal-on-metal brakes, torn belt).	Immediate service recommended to prevent breakdown or component damage.

💡 Seasonal Inspection Timing:

We recommend redeeming your free multi-point inspections twice during your first year: once before winter sets in to verify battery and antifreeze freeze protection, and once in spring to check for pothole suspension damage. Schedule your checkup anytime on our online service booking page.

Helpful Service Shortcuts

Service Department Main Page — full diagnostic and mechanical repair overview
Service Specials Portal — explore active maintenance discounts
Certified Auto Body Shop — cosmetic dent, paint, and collision repair in Arlington Heights
Key Replacement Services — smart key programming and fob duplication