Speed Stop Auto Repair

07/15/2026

Need a transmission line kit for your 01-16 Duramax? We’ve got you covered!

Manufactured in house, DOT approved, and a lifetime warranty!

Speed Stop Auto Repair

07/08/2026

Man this is exciting stuff.

We have been quiet and, very busy.

Website is still getting stuff added daily but insanely more user friendly, 1998 called for their website back so I gave in. If there is anything anyone would like to see please give a shout and we can add it!

August 15th is the sled pull for the Jerome County Fair at the Fairgrounds!

The very next Saturday we will be back in the same place for the Daily Driven Performance and Idaho_DieselAdventures_IDA dyno event!

With that said let’s start now.

Axiom Supply has offered up $1000 dollars worth of free parts to anyone, literally anyone. No catch, no gimmick, lastly, no bu****it. There will be a booth set up to enter in again free of charge and, we will do a drawing!

From myself, we are putting up $500 in free parts, or two line kits, unless someone just has to have one of these amazing Fluidyne Coolers!

The Axiom and Speed Stop booths will be side by side so please come find us.

We will have some parts, swag, stickers, back packs, etc. Save the date!!!!

Today we want to welcome on MASONBILT Diesel Performance as a Silver Sponsor for the Daily Driven Performance & Idaho_DieselAdventures_IDA Dyno Day!!! Growth for this incredible event is unreal! 2026 is going to be one for the books!

07/03/2026

America turns 250. Your Duramax gets a discount.

25% off line kits
17.6% off line and cooler kits

Now until midnight Sunday EST.

Speed Stop Auto Repair x Masonbilt Performance

06/26/2026

EDIT. Website is back to, categories may be wonky for now. Hopefully by Monday we are fully back up to par!

Good afternoon everyone.

Today is the day. The website is already currently down going under the knife.

We are hoping to have it back up before the day is over. There also may be some odd times this weekend there will be no access either.

If anyone needs parts or support here is three ways to reach myself or for any tech support for transmission lines please call one of the numbers.

[email protected]

(208)731-0457

Or

(804) 629-7994

Thank you.

06/25/2026

Sheeeessshhhhhhh the bad Larry’s have finally landed.

Axiom Supply absolutely dropped the mic with these UCA’s.

Box design, laser welded, no welded perch in the middle for the ball joint. The perch is now built into the lower portion of the arm itself making it a much stronger design than anything we’ve seen. Fully serviceable and of course the one and only No Bu****it lifetime warranty.

We decided to pair these arms with a set of Fox HTO Performance Elites, and Fox HTO 2.5’s on the rear. Yes they look good, but the comfort of the new ride is way nice.

11-19 and 20 + are in stock ready to ship! 01-10 we are unfortunately a little ways out but going as fast as we can.

With this all being said, the website is going under a ginormous facelift. I will make another post tomorrow about the specifics of it. As of right now if you’d like a set of control arms they are on the site, in stock, free shipping and, who knows, leave your shirt size in the comment section and you just may end up with some free swag.

06/24/2026

ISO a 2016 GMC that needs transmission lines.

2016 GMC preferred, may entertain a Chevy

Can be local or can ship, will compensate for your time!

Please DM or email [email protected]

PFA

05/28/2026

ISO a T6 exhaust housing, for an s4 charger, .96 and 1.32.

Venmo, PayPal, whatever is clever. Used preferred, if you got one floating around for $200 shipped I’ll take it.

05/27/2026

Looking for parts off the following WRECKED OR TOTALED TRUCKS.

I wouldn’t advise anyone to cut up their truck for what I need. Again wrecked or totaled trucks only. Happy to pay for parts and shipping.

2020 plus GM L5P

2011-2016 Ford 6.7

2020 plus Ford 6.7

Please message the shop page or my personal if you have one of these. If not I’ll buy from the dealer.

PFA

05/25/2026

If you have served our country in any sort of form of fashion, we at Speed Stop would like to say thank you. No matter the contribution I couldn’t operate my normal life and enjoy my family with you folks.

Happy Memorial Day to all. If you are a member of the service shoot me a message and maybe I’ll just splurge for a sale. Again I couldn’t do a sale or any of this without the folks who made this possible.

Thank you

05/08/2026

The best part of manufacturing products in house is catching things like this. To the naked eye you probably can’t identify the failure.

Every single line is cut and double measured, crimped fittings are double checked off the parts list, bagged fittings get used to an example we have, yes we have example fitting bags for each year we provide because I am a human. Do I have most memorized? Absolutely but, we like to double insure our quality here.

If anyone outside of our manufacturing process can identify where the failure is here I’ll provide you a free set of lines. If you don’t have a truck that meets that requirement I will give you a credit to the website for the equivalent amount of the year truck you have.

If you want a free set of lines, you have to read till here. Thanks for coming to my ted talk.