K&D Service Inc

03/13/2026

Zach Asmus is giving our competition FMVB 48re a serious workout!

Listen to how crisp those shifts and lockup are! With killer parts from Goerend Transmission, Sonnax, TCS, and others this thing is setup to take some abuse!

Get at us if you want a unit built for your truck as we now support building them in house!

05/10/2025

On Tuesday May 27 th we will be giving free oil changes to vets at K&D Service to say thank you for all you have done for the country. just show your vets ID . THANK YOU !!!

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05/01/2025

Today is our 36th anniversary. Hard to believe what started as Dave’s passion in 1989 has grown into where it has today to support multiple employees.

From Dave and the staff at K&D Service, we want to thank all of our customers from the bottom of our hearts to the last 36 years. We look forward to being your #1 choice in automotive repair and diesel performance for many more years to come!

11/14/2024

WELL WINTER IS HERE --- ALMOST . TIME TO GET READY. WE OFFER SNOW DOGG PLOWS AS WELL AS THE OTHER ONES. TIME TO GET THE FLUIDS CHANGED ETC....... WE SELL ALL MAJOR BRANDS OF TIRES AS WELL AT GREAT PRICES. CHECK US OUT !!!

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11/13/2024

We are running a sale on in-house-built transmissions for Black Friday this year for any build booked/scheduled for the remainder of 2024!

We will be an aftermarket Goerend flexplate and OEM bolt set with every transmission booked/sold. I have a few cores here to build 01-16 units. I sadly do not have any 17-19 cores at this time but can build them if local to us.

Our builds are $5750 cash-and-carry for a 750hp built unit and includes the below items:

1) Goerend billet stator billet cover converter of your choice (R, J, & AR and extreme clutch upgrade available for an extra cost)
2) New Allison speed sensor(s), pressure switch/manifold, wiring harness, and pump
3) New C1 (16 friction)
4) New C2 w/stock steels (7 friction)
5) New C3 w/kolene steels and LML pistons/return spring assemblies (6 friction)
6) New C4 w/kolene steels and LML pistons/return spring assemblies (6 friction)
7) Goerend deep pan w/new filters and internal filter lock
8.) All new bearings/bushings/gaskets/seals
9) Hydraulic modifications for increased holding capability, shift quality/speed improvements, and additional circuit drilled for increased cooling
10) Case painted gloss black
11) New NSBU
12) New cooler fittings
13) K&D PTO covers

Above ~750hp we start adding billet and can work with a customer at that point. The price only goes up the cost of the billet added.

10/05/2024

well that time is here----deer season is around the corner. Get your rig ready !!!!

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06/24/2024

Finished up another K&D Service Inc comp build today for a customer. This unit came in with TCS billet input and output shafts. The customer wanted to go full billet so it received an intermediate as well as I upgraded the sleeved C2 hub to a billet Goerend unit as well as their matching billet snout P2 to help this unit take some big power!

It's running a mix of Alto and Raybestos clutches with increased counts in essential clutch packs along with upgraded materials!

His converter was sent back in to Goerend to be restalled from a DK to an AR with extreme clutch to match his new turbo/engine setup for BIG power!

This unit also received our C3 oiler to help cool down the C3s after hard usage.

06/09/2024

Another 750hp Allison build finished up and ready for its new home! This is a 5spd setup for a LLY.

Our 750hp rated units feature:
-Goerend Transmission billet stator billet cover triple disk torque converters (this unit is paired with an R for a 68mm VGT)
-Mix of Alto and Raybestos clutches with increased clutch counts in 4 clutch packs (LML C3/C4 pistons and return springs)
-Hydraulic modifications to increase holding capacity, increase shift speed/quality, and increase cooler flow at low engine speeds
-New Allison pump, pressure manifold, wiring
harness, speed sensors, NSBU, and cooler fittings
-New bearings/bushings/seals/gaskets
-Billet PTO covers
-Goerend deep pan

We have cores in stock from 01-10 and even have a Kodiak core here for those needs as well!

Our 750hp builds are $5750 cash and carry or $6750 installed!

Get ahold of us for any of your Allison needs, we offer stock to competition units!

05/21/2024

Does anyone on my friends list need a set of S&S SAC45 fresh back from S&S? These were new bodies that have ~40k on them now, zero since coming back from S&S as they’re still in box.

They were sent in as one nozzle but was accidentally removed so we decided to send the set in for cleaning and re-baseline.

Asking $2500 no core required.

04/30/2024

WE ARE LOOKING FOR A FULL TIME MECHANIC. MUST HAVE A VALID DRIVERS LICENSE . PAY DEPENDS YOU AND YOUR CAPABILITIES. WE HAVE PAID HOLIDAYS AND VACATION .NO WEEKENDS.

03/10/2024

I didn’t get any pictures of this unit before loading up but here’s another 750hp build headed to a good customer! This is paired with a Goerend DK converter and a slew of new Allison parts. We’ve been having great luck and shift quality with a mix of Alto, Raybestos, and SunCoast clutches in these 750hp builds!

It should take whatever the Stealth 67, 10mm, and SAC65% can make!

****Details****
-New Allison pump, pan harness, pressure switch, speed sensors, and filters
-Goerend DK billet stator/billet cover triple disk converter
-Alto waffle pattern G3 C1
-Raybestos GPZ C2 w/stock steels
-SunCoast SCZ196 C3 & C4 w/kolene steels
-All new bearings, bushings, thrust washers, seals, and gaskets
-Hydraulic modifications for shift quality, holding power, and cooling
-New GM NSBU