Dmaxstore

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Dmaxstore DmaxStore - Your ultimate hub for Duramax Diesel Parts. Quality, expertise, and dedication.

We are the first "Duramax Diesel Only" store, designed exclusively for Duramax owners by Duramax owners. Not only do we deliver unbeatable prices on the most popular aftermarket performance upgrades, but we stock the must-have parts and discount offers Duramax owners need. If you're in the Diamond Springs area, we also offer full service repair and installation of our parts. Visit our online store 24/7 at www.dmaxstore.com and feel free to contact us with any questions!

10/23/2026

One upgrade you don’t want to overlook.

Big Wh**ey is equipped with a DmaxStore Stage 5 Transmission, and keeping it cool is a priority.

The Max-Flow Arctic Transmission Cooler has 15 more cooling rows than stock and a 56% thicker core to help keep transmission temps in check.

Get yours today at DmaxStore.com

10/22/2026

Come stop by the booth at UTV Takeover right next to the kryptoniteproducts booth!

10/22/2026

Day 2 out at UTV Takeover stop by and grab some Dmax gear and check out the builds!

The wait is over. Introducing the all new Edge CTS4.Featuring a larger 5.5” touchscreen, 3.4x more processing power, 70%...
10/20/2026

The wait is over. Introducing the all new Edge CTS4.

Featuring a larger 5.5” touchscreen, 3.4x more processing power, 70% faster boot times, and smoother gauge monitoring.

The next generation is here. Who’s upgrading?

10/19/2026

A little extra security for your Duramax. Especially with the cost of diesel these days.

We let TheBuiltCmax take a shot at installing our DmaxStore locking fuel cap. Let’s just say it took a little more effort than expected..

Grab yours at DmaxStore.com

10/16/2026

What’s hiding inside your fuel filter?

Jake’s Duramax was loosing rail pressure, so we decided to swap out the fuel filter and see what we were dealing with.
Instead of just tossing the old filter, Jake cut it open to get a closer look at what was going on inside.

When’s the last time you changed your fuel filter?

10/14/2026

Apparently hanging an air freshener is a two person job.

We put TheBuiltCmax install skills to the test. Not sure he passed this one…

Get yours at DmaxStore.com

Address

1121 Mark Circle
Gardnerville, NV
89410

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+18774693629

Website

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