Welcome to Dyers Machine Service Inc. Dyer's Machine Service Inc  is one of the leading manufacturers of street and strip blower systems.

Our new sign is up. YES We are open.
You can call (708) 496-8100 or email us dyersblowers@gmail.com

Dyer's has been manufacturing and servicing 471, 671, 6v71 and 871 superchargers for over 40 years. Dyer's Machine Service Inc currently manufactures supercharger kits for the following engines Ford 289, 302, 351C, 351W, 400M, 390, 427, 428, 429, 460, Chevy 283, 327, 350, 377, 383, 400, 396, 427, 454, 502, Pontiac 326, 350, 389, 400, 421, 455, Oldsmobile 307, 330, 350, 403, 455, Mopar 318, 340, 360, 383, 400, 331, 354, 392 Hemi, 413, 426W, 426 Hemi, 440, 5.7 Hemi, 6.1 Hemi, AMC 290, 304, 343, 360, 390, 401 and Buick 400, 430, 455 V8 Engines. We carry parts for 4-71, 6v-71, 6-71, and 8-71 supercharger systems.

Dyer's Machine Service Inc also makes 871 conversion kits for the Merc 575sci engine.  We can supply a whole kit to work with the stock Thermostat Housing, Stock TBI adapter, Stock Electronics, Stock Serpentine Drive system

We can also convert your Detroit Diesel 471, 671 or 6v71 over for use on gasoline engines.

Dyer's Machine Service Inc rebuilds and repairs GMC, aftermarket and Eaton Blowers as well as Holley or Weiand 142, 144, 162, 164, 174, 177, 250, 256 and 420 Mega superchargers.  We can also replace the teflon strips in your B&M, Weiand, and Holley Forced Induction blowers.  Dyer's also rebuilds blowers for the Mercruiser 525SC, Mercruiser 575SC, Mercruiser 600SC, and Mercruiser 800SC.

We can handle your blower needs for most small block and big block domestic V8 engines.  Our specialty is 471, 671 and 871 roots style superchargers.

Dyer's Machine Service Inc is located in Summit, Illinois.  Summit is a suburb of Chicago.  We are near the intersection of Harlem Avenue and 63rd St.

Our physical address is

Dyer's Machine Service Inc

7665 W. 63rd St.

Summit, IL. 60501

Phone 708-496-8100

Note: Our old phone # of 312-496-8100 changed in 1989.

Thanks for visiting Dyer's Machine Service Inc, the pioneers of street supercharger systems.