15 years ago, I founded DIYAutoTune.com by merging a passion for technology (I was an IT guy) with a passion for racing (I was/am a car junkie).  I had $1200, a spare bedroom, and an idea.

It has been a blessing of an opportunity and quite a ride.  DIYAutoTune has grown and evolved beyond what I would have imagined, and I can’t thank you enough for helping to make that happen.

We are now challenged with something unique.  I want to assure you as our valued customers that we are here for you.  We have taken all measures as directed by CDC and governmental officials for the protection of our staff.  Our headquarters, located in Gainesville, GA, is open for business and operational, and we are continuing to manufacture American Made Performance products for you and to ship them every day.

Made in the USA and OPEN FOR BUSINESS!!

Our technical support team has transitioned to working remotely.  The team is equipped to help you with any pre-sale  questions or post sale support needs you have, and they will be expanding their hours to ensure you get the fast, professional help you deserve.  They can be reached at [email protected] or 678-261-8789, option 1.  It’s funny… with the reduced distraction and increased focus JUST on emails and phone calls, we’re able to respond even faster than usual. 

Production and order processing staff were given the option to work, or to discuss with us their need to change their schedule or even to not work for a time if they needed.  Nearly all of them have chosen to work.  They nearly all had childcare worked out even with the kids home from school for a time.  These are people that love and depend on their jobs.  20 families. 

When you’re spending your hard earned dollars THANK YOU for doing what you can to spend them with companies like our own that support your own national, state, and even local economies.  When you purchase an MSPNP Gen2, MS3ProPNP, MS3Pro Evo, or MS3Pro Ultimate engine management system, or for that matter the MicroSquirt and MegaSquirt line of ECUs, you’re purchasing an American Made Product.  These ECUs are assembled 100% in the USA, mostly in Gainesville, GA, using parts responsibly sourced by other American companies in every case possible, even though it often costs us more to do so.  While much of the world has been shipping their manufacturing overseas and maximizing profits for years now, we’ve been fighting, even when it hurts, to make everything possible right here in the USA.  Our PCBs are manufactured by companies in Elk Grove Village, IL.  PCB assembly is then done in Suwanee, GA, Norcross, GA, and Gainesville, GA.  Our enclosures are manufactured by companies in Duluth, MN, Cheektowaga, NY, and Covington, GA.  Our tuning software is written out of Mooresville, NC. 

When you purchase from us, you support all of these wonderful, American companies in these wonderful, American cities. Thank you.

I believe a lot of our growth and success has been due to the fact that we have been able to make personal connections with many of you, as through the years we have done everything possible to deliver high quality yet affordable American made product.  I’ve got many customers that are true friends at this point, and business partners that similarly have grown to be friends as well. If you’re looking for your next engine management system, and you’re still on the fence, we would appreciate the chance to help you reach your racing goals.  Our MS3Pro Evo and MS3Pro Ultimate ECUs have a Made in America logo right on top of them, for a reason. 

I know you have a lot of choices these days, and there is a lot of good product out there.  I don’t believe there is anyone else in this industry that can claim American Made Product the way we can.  So I encourage you:  Support small business, support American Made Product, support American cities. I wish you all the best.  We’ll get through this tough time…. together. Thank you for your support.

Jerry Hoffmann
Founder & CEO