523 SW 7th St, Stuart, Iowa  ·  Mon–Fri 8am–5pm Call: 515-523-2624
Gus Automotive Stuart Iowa

Engine and Transmission Replacement in Stuart, Iowa

When an engine or transmission reaches the end of its useful life, We will tell you what it will cost, what the options are, and honestly whether it makes sense to put the money into the vehicle. There is no pressure either way.

What We Do

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Gus Automotive handles engine and transmission replacement using remanufactured units from trusted suppliers -- primarily Jasper Engines and Transmissions and Certified Transmissions. These are not junkyard pulls. They are remanufactured units that come with their own manufacturer warranties, which stack on top of the NAPA 24/24 labor warranty. Ryan installs them with the same care he puts into any other repair.

Engine Replacement

Ryan works with Jasper Engines and Transmissions for engine replacement. Jasper remanufactures engines to factory specifications using new and remanufactured parts, with tolerances held to OEM standards. Their engines come with a nationwide warranty that covers parts and labor at any certified installer. This means if you drive the vehicle out of state and experience a warranty concern, you are not stuck coming back to Stuart to get it resolved.

  • Complete engine replacement with Jasper remanufactured unit
  • Engine removal, installation, and startup inspection
  • All fluids, gaskets, and ancillary components replaced at installation
  • Jasper manufacturer warranty plus NAPA 24/24 labor coverage

Transmission Replacement

For automatic and manual transmission replacement, Ryan works with both Jasper Engines and Transmissions and Certified Transmissions. Both suppliers remanufacture units and carry their own nationwide warranty coverage. Certified Transmissions is a strong option for many domestic applications and has broad network coverage if a warranty issue arises away from home.

  • Automatic transmission replacement
  • Manual transmission replacement
  • Transfer case replacement (on 4WD and AWD vehicles)
  • Torque converter replacement where applicable
  • Fluid and filter change at installation
  • Supplier warranty plus NAPA 24/24 labor coverage

Replacement vs. Repair

Not every engine or transmission problem requires replacement. Sometimes an oil leak, a failing seal, a sensor, or a specific mechanical component is the cause of the symptom and the repair is far less than a full replacement. Ryan diagnoses the situation first. If a targeted repair will solve the problem at reasonable cost, he will recommend that. If the unit is genuinely at the end of its service life and replacement is the right answer, he will explain why.

The honest version of this conversation also includes the vehicle's overall condition and value. Putting a remanufactured engine into a vehicle with 250,000 miles, a failing transmission, worn suspension, and rust problems may not be the financially sound decision even if the engine swap is technically feasible. We will give you the complete picture so you can make an informed choice rather than discovering the rest of the problems after the engine is already in.

Second Opinions Welcome

If another shop has told you that your engine or transmission needs to be replaced, We will take a look and give you his honest read on whether he agrees with that diagnosis. Second opinions are welcome here. If the other shop was right, he will tell you so. If there is a less expensive path, he will tell you that too.

24-Month / 24,000-Mile Nationwide Warranty

Most repairs at Gus Automotive are backed by the NAPA AutoCare warranty -- honored at over 14,000 shops coast to coast. Learn more ›

Engine or Transmission Concerns?

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Call to describe what is happening. We can tell you quickly what he needs to see and how to approach diagnosing the situation before any decisions are made.