It is our goal to provide our customers with the best quality aftermarket parts available.  Our aftermarket head lights, tail lights, marker lights, fog lights and turn signal lights are sold as replacement parts for the original part.  They are designed to look identical to the original part you are replacing.  We are not implying that they are the original part or made by the original parts manufacturer.  However, since they are not made by the original manufacturer the price is almost always substantially less.  We have sold thousands of aftermarket head lights, tail lights, marker lights, fog lights and turn signal lights to satisfied customers and we believe that you will be completely satisfied with our product.  If you are not satisfied with the products you purchased, you may return them for a full refund at anytime within 90 days of purchase.  In addition all of our products carry a one year failure warranty.

Our extensive inventory of quality products allows us to ship most orders the same business day.

About us:

1997 Ostler Investments LLC founded as a Utah limited liability company.  The company's DBA Logical Source, carries products which include computer cases.

1999 Extensive internet marketing program put into place.  Product line is expanded to include fans, keyboards, modems, sound and video cards, memory, motherboards, speakers and mice.

2000 Company moves to larger facility in Lindon, Utah.  Product line is further expanded to include all computer hardware.  Marketing focus emphasizes the local market as well as internet sales.

2001 Company expands its offering of aftermarket light products and launches the DBA A to Z Auto Lights.  The Emphasis of A to Z Auto Lights is on providing the best quality aftermarket auto lights at competitive prices.

2002 Company moves to 574 West Billinis Rd. Salt Lake City, Utah.  DBA A to Z Auto Lights, product line is broadened to include radiators, condensers, fans shrouds and mirrors.

2004 Company moves to a larger facility in Salt Lake City, Utah.  The new location is on 1899 South Redwood Road, Salt Lake City, Utah.