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.

The wait is over. The WP Developments 10L1000 is here.After the success of our 10R140 program, one thing became clear—th...
05/22/2026

The wait is over. The WP Developments 10L1000 is here.

After the success of our 10R140 program, one thing became clear—there was a serious need for a real 10L1000 solution.

So we went to work.

After thousands of man-hours in development, testing, and failure analysis, we’re proud to officially launch the WP Developments 10L1000 transmission lineup.

This isn’t a thrown-together “performance rebuild.”
This is our proven formula:

✅ Tested hard parts upgrades
✅ Billet valve body options
✅ Converter packages built to match your setup
✅ Refresh components to address common failure points
✅ Built for towing, daily abuse, and serious horsepower

Whether your truck is a heavy tow rig, workhorse, or high-horsepower street build, this platform was designed with the same mindset that made our 10R140 program a success:

Build it stronger. Test it harder. Refine it until it’s right.

100% USA parts. 2-Year Unlimited Mile Warranty. Financing Available.

The strongest 10L1000 on the market?
We’ll let the results speak.

📞 Call/Text: 877-713-6868

05/21/2026

Power is out so mouth flash light is necessary to keep working 🤣

We know… this reveal was supposed to happen yesterday. 😅The 10L1000 is finally here.If there’s one thing about WP, it’s ...
05/20/2026

We know… this reveal was supposed to happen yesterday. 😅

The 10L1000 is finally here.

If there’s one thing about WP, it’s this: we will never be first to market just for the sake of being first.

Every product we release goes through real testing, real development, and real validation before it ever gets offered to our customers. We believe this platform will make the same kind of impact our 10R140 program has—and yes, it’s built to address the factory weak points and then some.

Right now, we’re putting the final touches on power ratings, pricing, and final validation because once this goes live, we want it to be 100% right.

So give us just a few more days to polish the final details.

We’d rather be slightly late than release something that isn’t worthy of the WP name. 👀🔥

Need a 68RFE without the long wait? We’ve got you.Our 68RFEs are built in-house, not pulled off a shelf—and we’re still ...
05/19/2026

Need a 68RFE without the long wait? We’ve got you.
Our 68RFEs are built in-house, not pulled off a shelf—and we’re still turning most builds around in just 7–10 business days.

That means no sacrificing quality for speed.
✔ Built with proven components
✔ In-house built converters
✔ 2-year unlimited mile warranty
✔ Finance options available

Whether your truck works for a living, tows heavy, or makes big power—we build it for the way you use it.

Fast turnaround. Proven performance. No shortcuts. Shop today at https://wp-developments.com/ or call/text 877-713-6868

We are in the homestretch of getting O-Line and Fast72 builds done, we have a week or so, no pressure.
05/19/2026

We are in the homestretch of getting O-Line and Fast72 builds done, we have a week or so, no pressure.

Huge congrats to Maine Off-Road Enterprises LLC on their 2nd place finish as a recent Rock Crawling event, the WP shirt ...
05/18/2026

Huge congrats to Maine Off-Road Enterprises LLC on their 2nd place finish as a recent Rock Crawling event, the WP shirt looks good up there!

05/17/2026

Hope everyone is ready for O-Lines new look for this season 😈.

Firepunk Lavon has a Ferrari, we have gold parts on our pulling truck. Same same different different. 🤣.
05/16/2026

Firepunk Lavon has a Ferrari, we have gold parts on our pulling truck. Same same different different. 🤣.

05/15/2026

The KW build has begun 😈
Stay tuned for a ton of custom parts, wheels, and lights-ALL the lights.

You guys have been calling, everyday. The wait is finally over.
05/15/2026

You guys have been calling, everyday. The wait is finally over.

“What makes you qualified to build a 68RFE?”Not a parts list.Not a dyno number.Not a sales pitch.A record that still sta...
05/14/2026

“What makes you qualified to build a 68RFE?”

Not a parts list.
Not a dyno number.
Not a sales pitch.

A record that still stands says more than words ever will.

We’ve pushed this platform to the edge—and past it.
That same knowledge goes into every transmission we ship.

If it survives here…
It’ll survive anything you throw at it.
https://wp-developments.com/product-category/transmissions/68rfe-transmissions/

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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