WP Developments

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

Well… we’ve always said everything is for sale for the right price.After hearing about Daejon’s signing bonus, apparentl...
09/03/2026

Well… we’ve always said everything is for sale for the right price.

After hearing about Daejon’s signing bonus, apparently he decided it was time to spend a little of it. We talked numbers and let’s just say… the Ranger has a new home. Definitely wasn’t planning on letting this one go, but money talks. 💰

Now we’ve got one problem… We need something new to put on bags. 👀

What should we build next? Drop your best idea below 👇

We love giving back to the racing community and helping grow the next generation of racers! 🏁 We’re proud to support the...
09/02/2026

We love giving back to the racing community and helping grow the next generation of racers! 🏁 We’re proud to support the ODSS Ride Alongs and help give more people the opportunity to experience this sport firsthand!

Ride alongs were a HIT at SDX, so we're bringing them back for Trucks Unleashed!
Thanks to our friends over at WP Developments for their support with this and for providing helmets for our riders!

Sign ups are available now at: https://traxsyd.com/events/2026/09/trucks-unleashed-2026

It was promised a simple life pulling a horse trailer…Somewhere along the way, things got a little out of hand. 💀What do...
09/02/2026

It was promised a simple life pulling a horse trailer…
Somewhere along the way, things got a little out of hand. 💀

What do you think your truck would say about everything you’ve put it through? 👇

08/31/2026

We can’t legally guarantee a WP transmission will solve all your truck’s problems…

But it doesn’t hurt to try.

Built for the way you use your truck. From the street to the track, towing to making power, we build transmissions to perform.

Your truck has enough problems. Your transmission doesn’t need to be one of them.

👉 Shop Transmissions at wp-developments.com

08/30/2026

O-Line is making progress every time it hits the track. 👊

The first video is Saturday night’s hook, O-Line’s third hook ever and Ethan’s second of the weekend. Compared to Friday night, the difference was HUGE.

Ethan got O-Line out of the hole much better and continues to learn this new power plant incredibly fast. He’s been soaking up every bit of advice he can get from the veterans around him, and that’s what this industry is all about. There’s a ton of knowledge in the pits and we’re thankful for everyone willing to share it.

Saturday’s pass was looking promising until we had the fuel cut out around the 100 to 150 foot mark. Obviously not the full pass we wanted, but for only the third hook on a completely new setup, we couldn’t be happier with the progress.

The second video is Friday night’s hook and O-Line’s second hook ever. Even then, we saw leaps and bounds of progress from the first time out. Ethan got out of the hole better but shut it down pretty quickly. Looking through the data, we were still chasing some e-gate issues. During cooldown we also noticed the knuckles had broken loose where they’re welded to the axle tubes.

So out came the welder, we got everything fixed up and went right back after it Saturday night. 😂

At the end of the day, we have a solid running truck and right now that’s what matters. The rest will come.

Ethan is more excited than ever about the future of O-Line. There are going to be plenty of late nights studying data, learning, making changes and figuring out exactly what this truck wants.

But that’s really the roots of O-Line. Building it, learning from it, making it better and going back out to try again.

We’re just getting started. 🤘

08/29/2026

Let’s take an off-road machine and make it completely useless… Okay, but you still looked! 👀

08/29/2026

Clips from the Pulling Pits!

08/29/2026

Day 1 at Scheid’s was INSANE. 🔥

Day 2 is here, and it’s only getting better. Let’s do it! 🏁

08/28/2026

GAS VS DIESEL going down at SDX!

08/28/2026

Things got a little squirrley in the left lane on my 10R140 ride along! 👀

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

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