Whether it’s a Grand Cherokee with a tired 545RFE or a Wrangler plagued by a faulty 62TE, Jeep transmissions are no strangers to real-world wear. When it fails, your shop needs more than a patch job.

At ACE, we reman Jeep transmissions with the known fixes already installed — dyno tested, upgraded, and ready to go. Our units are engineered for trail use, towing, and everyday drivability.


Jeep Transmission Failures You See Every Week

  • 62TE torque converter failure and delayed engagement (Grand Cherokee, Compass)
  • 545RFE harsh 2-3 shifts or gear-hunting under load
  • 45RFE or 68RFE valve body issues and solenoid faults (Wrangler, Liberty)
  • 8HP45 shudder and TCC slip in newer Grand Cherokees
  • Fluid contamination from off-road use or overheating in towing applications

We know the platforms, we’ve seen the failure patterns — and we’ve already built in the solutions.


What You Get with an ACE Jeep Reman Unit

  • 🔧 Fully remanufactured with all wear components replaced
  • 🥪 Dyno tested to verify shift quality and pressure consistency
  • 🚛 Updated with hard part fixes and OE design improvements
  • 📂 Included with Mobil 1 synthetic fluid
  • 📦 Same-day shipping on most Jeep models
  • 🛡️ 3-year / unlimited mileage warranty standard

Jeep Models We Commonly Support

Our reman transmissions are ready to install in these popular Jeep platforms:

  • Grand Cherokee (62TE, 545RFE, 8HP45)
  • Wrangler / Gladiator (42RLE, 45RFE, 8HP)
  • Cherokee / Compass / Patriot (62TE, 9-speed variants)
  • Commander / Liberty (545RFE, 45RFE)

Don’t see your model? Contact our team — we’ll verify compatibility fast.


Why Jeep Shops and 4×4 Techs Trust ACE

  • Built to last — no shortcuts on hard-use builds
  • ⏱️ Save 4–8 hours vs. rebuilding on the bench
  • 💬 Live support when you need help mid-install
  • 🔁 Transferable warranty adds value for resale
  • 💲 18-month option available for budget-conscious repairs

Proven in Shops. Backed Coast-to-Coast.

  • ✔️ 3-Year / Unlimited Mileage Warranty
  • ✔️ Parts, labor, shipping, and Mobil 1 fluid included
  • ✔️ Nationwide warranty coverage for your customers
  • 💲 Fleet pricing & 18-month warranty available

Get Your Jeep Build Shipped Today

👉 Request a fast quote
👉 Talk to a real tech
👉 Most Jeep units ship same-day

From the job site to the trailhead — ACE builds Jeep transmissions your shop can trust.