Our Services

A/C Specials

We run a series of tests to properly check your A/C system and determine the cause of the issue.

  • Inspect Interior Controls and Blower
  • Compare A/C Pressure
  • Test A/C System For Refrigerant Leaks
  • Check Interior Vent Air Temperature
  • Check Evaporator For Proper Drainage
  • Test the Condition and Tension of the A/C

Brake Special

In order to properly stop your car, brake pads have to be in functioning condition and not worn.

  • Brake Inspection
  • Brake Repair
  • Brake Fluid Exchange
  • Warranty on All Brake Services
  • Parking Brake Services & Repair
  • Brake Line Repair and Replacement

Tune Up

We offer the best tune-ups in the Chicago area with quality parts & products. You’ll be happy you came to us!

  • Visual Inspection of Engine Components
  • Spark Plug Replacement
  • Spark Plug Wire Replacement
  • Air Filter Replacement
  • Oil Change
  • Oil Filter Replacement

Some of our Partners & Supported Brands

Car Heating & A/C

Auto heating and A/C systems function is to keep your car cabin warm in the winter and cool in the summer.

Brake Service

We know you need the confidence of knowing when you press your foot to the brake, your vehicle is coming to a stop.

Emissions Repair

We have the right diagnostic tools to determine the cause of the increased emissions and the know-how.

Engine Repair

Our mechanics can diagnose issues in your engine by tapping into your car’s computer system and find out what the problem is


The main function of your exhaust system is to control noise and to funnel exhaust fumes away from passengers.


The primary function of your cars suspension and steering systems is to allow the wheels to move independently of the car


For those of you who aren’t mechanically-savvy, you probably still understand that transmission problems are.


Ordinary leaks are easy enough to diagnose because they’re hard to miss. A leak of any size at all will weep, drip or spray coolant

HD Trucks

Whether you have a small, medium, or heavy-duty diesel truck or tractor-trailer, we are here to serve you.

Wholesale Parts

Triangle Auto Service is 80% more likely to help you when you need it most when compared with box shops

Or if you do not know what your car needs, simply fill out the form below!

Our trained specialists can assist you along the way with determining what the situation with your vehicle is. We have over 40 years in the automotive repair and service industry in the Chicago area.

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