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Quality by Design. Monster by Nature.

Ford transmissions

All Ford Transmissions

Built for legends and modern muscle. We tame classic AOD overdrive swaps, dial in 6R80 for tuned Coyotes and EcoBoosts, and refine 10R80 10-speed control for crisp, confident shifts. Each Ford build gets Dyno-tested , Heavy Duty converter that locks-up when it should, for the workday or weekend.

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Dodge / Ram transmissions

All Dodge / Ram Transmissions

Ram-tough, Monster-mean. Whether it’s a 46RE street truck, a Cummins-powered 68RFE, or heavy-duty AS69RC Aisin, we spec clutch packs, valve-body upgrades and Billet converters to handle real-world abuse. Expect cooler temps, clean shifts, and the durability to drag, tow, or trail without losing your bite.

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Find the Right Transmission Faster

Browse by brand, or choose your specific transmission model. Each Monster build is calibrated for your use—daily, towing, sport, or track—Monster Transmissions Shift Better and Last Longer, what is not to love!

Coverage You Can Trust

Monster Transmission offers an Industry Leading Warranty not only in length (Up to 6 Years!) but also in coverage. The Best Transmission on the Market should come with the best warranty, so we made sure it did.

Need Help Choosing?

Unsure between our different Build levels, like RoadReady, Street, Sport or Track? Contact our team for a recommendation based on Vehicle Use, Horsepower, Torque, and Goals.

FAQs: Monster Transmission

What comes with a Monster transmission?

Every unit is professionally remanufactured and dyno-tested. Most packages include a matched torque converter; see each product page for exact contents and electronics.

How long is the warranty?

Coverage is model-specific (see product card) with options up to 6 years. Keep install documentation and follow maintenance guidelines.

Do I have to return a core?

Many builds include a refundable core charge. You’ll get pickup/return instructions; credit is issued once the core passes inspection.

What fluid should I run?

Use the OE-specified fluid for your transmission family unless your product page states otherwise. Don’t mix fluid types. Verify capacity and temps during initial fill and road test.

Need help?

Our tech team can assist with fitment, programming, and diagnostics. Have VIN, modifications, and scan-tool data ready. Get support: Contact Monster.