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At Goerend Transmission we no longer build full transmissions in house but do supply many customers with quality, time tested components to make your build as robust as possible. You have the option to rebuild it yourself, at a trusted shop, or at an Installer near you. Call for details. (563) 778-2719

The following contacts are shops around the country that have experience building with our products. If you do not see a shop near your area please call us as our list is always growing.

Brown's Diesel Reb or Erick Riverdale, CA (559) 867-1111
Erb Brothers Inc.  Bill Erb Turlock, CA (209) 632-3838
Inglewood Transmission Mike Loverich Fullerton, CA (714) 870-7300
Left Coast Diesel Erik Livermore, CA (925) 784-9763
Left Coast Diesel Robert Concord, CA (925) 682-8088
Ponci's Diesel Center Brad or Woody Fortuna, CA (800) 575-0229
DE Diesel Performance Dusty Ehrlich Windsor, CO (970) 388-4408
Dirt Road Diesel Miranda Colorado Springs, CO (719) 464-5645
Laser Bob - LTA-PDT Bob Berends Greeley, CO (970) 356-6444
Inline Performance Inc.  Tod Struck Bushnell, FL (352) 568-7591
Blacks Diesel Performance Ashley Adairsville, GA (770) 773-3803
No Limit Diesel Corey West Union, IA (563) 422-7552
Schmitt Performance Transmissions Chris Schmitt Waverly, IA (319) 230-0498
Snyder Motorsports Chris Snyder Dorchester, IA (563) 546-7772
Dan's Diesel Performance  Dan Clarke Machesney Park, IL (815) 977-5865
Duramax Tuner/Calibrated Power Chris Marengo, IL (815) 568-7920
Illini Outlaw Diesel Inc.  Andrew Karker San Jose, IL (309) 247-4052
Randall's Performance Brian or Corey Gladstone, IL (309) 627-2500
Wehrli Custom Fab Jason DeKalb, IL (630) 277-8239
Dan's Transmission Dan or Sharon Gas City, IN (765) 677-0566
Expert Transmission Shawn Binder Decatur, IN (260) 724-2434
Expert Transmission Sam Dedrick Bluffton, IN (260) 824-4929
Wilson Tire & Alignment Brian Wilson Rising Sun, MD (410) 658-2111
Dirty Hooker Diesel Heather Harbor Beach, MI (989) 479-0444
HTS Transmission Dusty Lowell, MI (616) 260-3680
Jag's Pro Truck Shop Inc.  Josh Gruis Zimmerman, MN (763) 482-5289
Gilmore Performance Matt Gilmore Kingdom City, MO (573) 220-0153
Infinite Diesel Performance Garry Woodward Seneca, MO (417) 592-0350
PB Enterprises Philip Billings, MT (406) 670-2843
Schmidt Transmission Rick or Remington Dickinson, ND (701) 225-1327
Banghart Diesel Performance Brian or Paul Wahoo, NE (402) 443-5385
No Zone Diesel Dmitri, Thomas, Jake Mason, OH (801) 637-4593
Preble Diesel Performance, LLC John Downard Camden, OH (937) 452-5505
Steve Cole Diesel Steve Cole West Jefferson, OH (614) 419-2670
Vlasak Performance Kyle Vlasak Cutler, OH (740) 440-0483
Siskiyou Diesel Matt Central Point, OR (541) 630-5020
Pure Addiction Diesel Travis Turner Hillsboro, OR (503) 567-8578
Lanning's Diesel Clint or Ed Shickshinny, PA (570) 864-2405
Powell's Transmission Center Robin Powell Bentleyville, PA (724) 239-5005
Higher Power Performance Jonathan Castellaw Gadsden, TN (731) 410-7200
Bledsoe Diesel & Performance Shelby Bledsoe Lubbock, TX (806) 771-1045
Flyin' Diesel Ross  Kerrville, TX (830) 214-7778
James Transmission James Northern Midlothian, TX (972) 467-3702
Top Notch Garage Josh Harris Van, TX (903) 963-4000
Truck Source Diesel Chris San Antonio, TX (210) 654-6767
No Zone Diesel Dmitri, Jake, Thomas Orem, UT (801) 637-4593
DK Diesel Brian Bellingham, WA (360) 815-2098
Screamin' Diesel Performance Scott Port Angeles, WA (360) 417-9000
Blown Black Performance Cole Chili, WI (715) 683-2800
Harmon Performance Chris New Richmond, WI (715) 410-7156
Ryan's Diesel Service Ryan Waukesha, WI (262) 844-9990
Pure Diesel Power Garrett or Kim Marshfield, WI (715) 254-1833
Armor Inc.  Donavan/Phil/Ashley Red Deer, Alberta, Canada (403) 346-9188
Hot Rod Diesel Heath Woodville, ON, Canada (705) 439-3298