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Interlocking metal gears inside a transmission

Transmission Repair & Rebuilds

Transmission Repair & Rebuilds in Dumont

Shifting problems diagnosed properly, so a simple fix is never sold as a rebuild and a necessary rebuild is priced clearly.

Describe your shifting — (720) 230-2753

Clarity When Your Transmission Misbehaves

Few repairs worry drivers like a transmission. The good news is that many shifting complaints, from a late engagement to an occasional harsh shift, trace back to fluid, a solenoid, a sensor or software rather than a failed unit.

We begin with a scan, a look at the fluid and a drive that reproduces the complaint. Every type of transmission is covered, whether automatic, manual or four-wheel drive. If internal damage is confirmed, we price both a rebuild and a replacement unit for you, and replacement transmissions we install carry a 3-year, 36,000-mile warranty. Towing and long climbs heat transmission fluid quickly, so its condition is one of the first things we look at. A fluid sample can tell a surprising amount about what is happening inside.

Transmission Services

Your transmission repair may include:

Thorough diagnosis

Codes, fluid condition, line pressure and a road test separate electrical, hydraulic and mechanical faults.

Fluid and filter service

Old, darkened fluid is replaced, which resolves more shifting complaints than many expect.

Solenoids and sensors

Faulty shift solenoids and speed sensors are replaced without removing the transmission.

Seal and leak repair

Leaking pan gaskets, cooler lines and seals are renewed to protect the unit.

Clutch replacement

Manual transmissions receive a new clutch, pressure plate and release bearing, with the flywheel checked.

Four-wheel-drive and transfer cases

Engagement problems, noises and leaks on 4x4 systems are diagnosed and repaired.

Rebuilds

Worn internal parts are replaced when your original transmission is worth keeping.

Replacement units

A replacement transmission installed when it is the better value, with a 3-year, 36,000-mile warranty.

What to Expect

  1. We recreate the symptom

    A road test with the scanner connected shows exactly when the problem occurs.

  2. We narrow down the cause

    Fluid, electrical and pressure checks tell us whether a simple fix will work.

  3. We repair and road-test

    Once you approve, the work is completed and every gear is checked on the road.

Why Choose Us for Transmission Work

Simple fixes first

If fluid service or a solenoid solves the problem, that is our recommendation.

Every type covered

Automatic, manual and 4x4 systems are all repaired in the same shop.

Replacement coverage that lasts

Replacement transmissions carry a 3-year, 36,000-mile warranty.

Good to know

  • Free inspection before any repair
  • Upfront price you approve
  • All makes, gasoline and diesel
  • Road-tested through every gear