WP Developments

WP Developments Design and development in the automatic transmission parts industry. Located just outside of Otterbein, IN in West Lafayette, IN.

Now working on and repairing both Diesel and Gas vehicles. We have been building automatic transmissions for these trucks for over 15 years. WP Developments has built transmissions to hold from 3000hp-stock power levels.

09/25/2026

This service truck will be the first to RO ever time!

We brought a few emergency parts with us to the NHRDA World Finals for anyone who runs into trouble and needs to get bac...
09/25/2026

We brought a few emergency parts with us to the NHRDA World Finals for anyone who runs into trouble and needs to get back in the lanes.

⚙️ 47/48RE Comp Flight Torque Converters
🛠️ WP Developments 48RE Trackside Emergency CARE Packages

Toast a converter or need to freshen up a 48RE between passes? Come find us at the WP trailer. We brought a limited supply to get you back up and running.

And even if everything is holding together, come check out the trailer we brought a TON of WP merch! 👕

Stop by, say what’s up, and grab some gear while you’re here.

09/24/2026

Little Nitrous Express bottle crack!

09/24/2026

If I won the lottery, I wouldn’t tell anyone.
But there would be signs…

Even my grass would be gold. 😂💰

09/23/2026

Texas bound. 🤘

WP Developments is headed to Ennis for the NHRDA (National Hot Rod Diesel Association).

See you at Texas Motorplex. 🏁

NHRDA (National Hot Rod Diesel Association) WORLD FINALS ROLL CALL 👇Who’s headed to Texas this weekend?Racing, showing,...
09/22/2026

NHRDA (National Hot Rod Diesel Association) WORLD FINALS ROLL CALL 👇

Who’s headed to Texas this weekend?

Racing, showing, spectating whatever brings you out, let us know you’ll be there.

And if you’re competing with anything WP Developments in your setup, drop your truck, class, and what you’re running below. 👀

Tag your crew and we’ll see you at Texas Motorplex! 🤘

KONG BEAT GODZILLA. We said what we said. 🦍Introducing the WP Developments 10R140 Gas Lineup.The 7.3L Godzilla has opene...
09/22/2026

KONG BEAT GODZILLA. We said what we said. 🦍

Introducing the WP Developments 10R140 Gas Lineup.

The 7.3L Godzilla has opened up a whole new world for gas-powered builds, and we’re building the 10R140s to go behind them.

Whether it’s a work truck, a performance build, or something that’s getting completely out of hand, there’s a WP 10R140 Gas transmission built for it:

600 HP
800 HP
1,000+ HP - KONG 🦍

Why Kong?
Because when you’re building a 10R140 to handle everything the Godzilla can throw at it, what else would you call it?

Diesel transmissions might be what a lot of people know us for, but they aren't all we build. WP gas transmissions are here, and we're putting the same engineering, testing, and attention to detail behind them.

So yeah...
Kong > Godzilla.

Take it up with us in the comments. 👇

And if you’ve got a Godzilla that needs a transmission, the 10R140 Gas lineup is available now.

Choose your build 600 HP, 800 HP, or go all the way to the 1,000+ HP KONG.

Shop the lineup at wp-developments.com/10r140-gas or give our sales team a call and we’ll get you into the right 10R140 for your build.

09/21/2026

They say everything’s bigger in Texas. This weekend is no exception. 🤠

The World Finals are taking over Texas Motorplex September 25–26 for two days of diesel racing, burnouts, dyno action, show-and-shine, big rig light shows, vendors, and more.

Some of the fastest diesel-powered trucks in the country. Thousands of horsepower. Two full days of action.

WP Developments is proud to be a major sponsor of one of the biggest weekends in diesel.

09/19/2026

Thinking of John and Alora tonight. We’re thankful to hear John is safe and in good spirits following an on-track incident.
Sending prayers from everyone at WP. 🙏
John Doc Nasty Racing

SDX has been in the rearview for a few weeks, but these were too good not to post.A few shots from our weekend at Scheid...
09/18/2026

SDX has been in the rearview for a few weeks, but these were too good not to post.

A few shots from our weekend at Scheid Diesel Extravaganza 2026. Trucks, racing, customers, friends, and plenty of time spent talking transmissions.

Already looking forward to the next one.

📸 SDX 2026

Hot Shot's Secret JTX Forged S&S Diesel Motorsport WP Developments Scheid Diesel Pro Pulling League

Address

7334 S 1200 E
Otterbein, IN
47970

Opening Hours

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

Telephone

+17655860871

Website

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