AAA Sales & Engineering, Inc. is a privately held manufacturing company that has been doing business since 1968 in a suburb of Milwaukee. We manufacture world class products for the railroad industry and provide high-precision machining services for clients with both high volume and prototype/short-run needs.

We take pride in delivering the highest quality products to our customers, but that's not enough. AAA Sales & Engineering is committed to providing you with exceptional service too. From designing the newest, most innovative products to assembly, installation, maintenance, training and overall support, we're there for you.

Whether you need precision machining, safe and efficient and rail yard solutions or value added services like painting or parts washing. As an ISO Certified, Tier 1 Supplier of products and services, you can count on absolute quality in everything we do, and exceptional service to back it up.

Your expectation is our commitment.

Our major customers include: