CERTIFIED AUTO INC.

2420 DACE AVE
SIOUX CITY, IA 51106

Phone: Hours:

(712) 258-3641
Monday - Friday 07:30AM - 05:30PM

Parts Offered:

Ignition Parts, Batteries, Thermostats/Caps, Air Conditioning, Wire & Cable, Emission Control, Reman Water Pumps, Reman Start/Alt, Clutch Kits & Parts, Spark Plugs, Fuel Pumps, Chassis Parts

Services Performed:

Towing (during business hours), 24-hour Towing, Engine Mechanical, Engine Performance, Heating and Air Conditioning, Steering & Suspension, Brakes, Electrical, General Repair & Maintenance, Honoring of ACDelco Battery Warranty, Other or Specialized services, CoverageOne Warranty Service and Inspections

Troubleshooting

Noises, smells, leaks and operating changes are all signs that something could be wrong with your vehicle. To make maintaining and repairing it faster and easier, pay attention to these signals, and be prepared to describe them to your automotive technician. Learn More »

Describe, don’t diagnose Give this troubleshooting checklist to your counterperson, service advisor or service technician when you take your vehicle in for service.

Automotive Systems Guide

Learn about the major components of your car or truck and the signs that these components may be wearing out.

Regular Maintenance helps keep your vehicle dependable

Is your vehicle running as efficiently as it can? Is it performing as designed by the manufacturer? Routine maintenance should be an ongoing process that begins when the vehicle is new, because any machine that receives use will also accumulate wear.
Learn more »

Quality ACDelco Parts

ACDelco takes pride in offering parts that are engineered to high standards and takes pride in offering you the right parts for your vehicle. Find out how ACDelco excels in these fine products: