About Performance Auto Parts

We’ve been providing Automotive Machine Shop services in the Chicago area for over 35 years. Our talented and experienced Staff is Dedicated to providing Quality Workmanship to our Customers.

We constantly upgrade our equipment to provide “State-of-the-Art” precision machine work.

Computerized Schenck® Engine Balancing, Serdi® Cylinder head machining Center, automated and computerized Stuska® 1,500 hp Engine Dyno And Mustang® Chassis Dyno.

Our Crankshaft Dept. fully reconditions crankshafts “in House”. Submerged arc welding repair, or to build up for Custom stroker. Magnaflux, Grinding, polishing, Nitrating and straightening. We also do Motorcycle Crankshafts. We surface Flat and recessed Flywheels also.

Cylinder block Boring and honing with head plates, Decking - decking w/BHJ fixture to ensure 90° and flat and parallel, and line honing. We also pressure check cylinder heads and Blocks. Sleeve installation also available. O ring Block deck surface. Installation of 4 bolt main caps, and SBC "deck plugs".

We also offer Custom Machine work and MIG Welding. We have a Bridgeport Milling machine and South Bend Lathe. We have a precision BHJ fixture for fly cutting pistons.

We have a Superflow® computerized 1020 Cylinder head flow bench to verify our performance work, used in conjunction with our Computerized Digital valve spring Tester with printed readouts. We use radiused adapters.

Services Offered

  • Air conditioning recharge
  • Alternator replacement
  • Axle shaft oil seal replacement
  • Battery replacement
  • Brake system diagnosis
  • Brake shoe replacement
  • Brake rotor Replacement
  • Brake pad replacement
  • Brake master cylinder
  • Check engine light diagnosis
  • Catalytic Converter replacement
  • Diagnose my vehicle
  • Drive belt replacement
  • Electrical system diagnosis
  • Engine mount replacement
  • Exhaust replacement
  • Fuel pump replacement
  • Fuel system repairs
  • Ignition system diagnosis
  • Muffler replacement
  • Oxygen sensor replacement
  • Radiator replacement
  • Serpentine / drive belt
  • Spark plug replacement
  • Starter replacement
  • Suspension ball joint
  • Timing belt replacement
  • Transmission diagnosis

Other Services

We are an Automotive Machine Shop serving the Chicago Land for over 30 years. We also stock/sell Hi Performance Auto Parts. Listed are some of the Services We perform: Automotive, Motorcycle and Forklift Crankshaft: Welding , Grinding and Polishing. Flywheels surfaced. Cylinder Block: Boring & Honing, Cylinder sleeves, Decking, Line Hone, Install 4 bolt main caps. Cylinder Heads: Valve Jobs, Valve seat and guide replacement, Surfacing and angle Milling. Other Services: Computerized Engine balancing. Automated and Computerized 1,500 hp Stuska Engine Dyno , Computerized Chassis Dyno, Computerized Superflow 1020 Cylinder Head Flow Bench. Computerized digital Valve Spring tester. Rebuild and flow Fuel Injectors. Press: U Joints, Axle Bearings. Install: Aluminum Radiators and Fans, Billet Steering Columns, Carburetors, Cams, Digital Dashes, Gauges, Gears, Headers, Manifolds, Serpentine Billet Belt Systems, Shifters, Tachometers.

Vehicles Serviced

  • Buick
  • Cadillac
  • Chevrolet
  • Chrysler
  • Dodge
  • Ford
  • GMC
  • Jeep
  • Lincoln
  • Mercedes-Benz
  • Mercury
  • Oldsmobile
  • Pontiac
  • Ram
  • Volkswagen