Who We Are

AAA Sales & Engineering, Inc. is a privately held manufacturing company that has been doing business since 1968 in a suburb of Milwaukee. AAA Sales & Engineering has three separate and distinct operating divisions:

AAA's Production Division specializes in high precision, high volume machining, supporting fortune 500 customers throughout North America.

AAA's Railroad Products Division designs and manufactures Classification Yard Car Retarders, Electrical and Pneumatic switches, and a wide variety of auxiliary products and components.

AAA’s Short Run Division excels in low volume specialty machining, such as prototypes and service parts. We’ll handle your needs, with no minimum order quantity.

All three divisions have their own machine tools and manpower that provide additional capacity whenever needed by other divisions. AAA Sales and Engineering operates three shifts per day, five days per week.