About Auto-jet Muffler Corporation


Auto-jet Muffler Corporation is a Tier IV emissions supplier, a contract manufacturer, and is ISO 9001:2015 certified. The Auto-jet team pride themselves on customer service, top industry lead times, second-to-none quality, and competitive prices. Finding a supplier who checks all of those boxes is difficult but be confident that you can find that with Auto-jet.

Auto-jet, located in Des Moines, Iowa, has provided mandrel tube bending and aluminized 409, 304, and 316 stainless steel tubing for the OEM, construction, marine and agricultural equipment exhaust, truck exhaust, school bus exhaust, and off-road vehicle exhaust markets since 1959. Auto-jet is also your muffler manufacturer and mandrel tube bending and fabrication partner, primarily for exhaust tubes, radiator tubes, air intake tubes, and coolant tubes. We are able to meet Tier IV emissions materials compliance in our assemblies. With sister facilities specializing in muffler manufacturing and contract manufacturing, Auto-jet is your preferred, one-stop-shop.

Auto-jet has been manufacturing school bus exhaust systems since 1959. In that time, Auto-jet has grown to its current size of about 100,000 square feet of manufacturing space. 

Auto-jet has invested a large amount of capital in machinery and building expansions to coincide with growth and changes in the industries it serves. All of the exhaust systems are produced to OE standards or better, so they are a true bolt-on new or replacement system. If it is in the catalog, it is available for shipment. As said by the Auto-jet team, you cannot sell from empty shelves.

Auto-jet produces products of excellent quality. State of the art CNC benders and laser measuring equipment help Auto-jet stand ahead of the competition. The fabrication department creates complete assemblies so the part just fits in place. 

Auto-jet can bend from 1" to 6" diameter tubes and can fabricate up to 10” material. Aluminized and stainless steel material are utilized. The team at Auto-jet has been working in the Tier IV environment and are well-versed in working with engineers to help solve complex installation problems and cut costs wherever possible. No job is too big or too small.

Always willing to look outside of the box, Auto-jet can custom-bend tubes for applications across many industries and can manufacture mufflers for your application while handling any contract manufacturing task. Whether it is hard to find or a completely new design, trust Auto-jet to fill your order.

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P: 800-247-5391
E: sales@auto-jet.com

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9550 Swanson Blvd.
Clive, IA 50325