New & Used Engine Installation
A dead engine isn't always a death sentence for your vehicle.
If the rest of your car is in good shape, replacing the engine is often a fraction of what a newer vehicle would cost and with the right installation, it can add years of reliable life. The question isn't whether replacement is possible. It's which engine is right for your situation, and whether the shop doing the work actually knows what they're doing.
At Tribble Automotive, our ASE Master Certified technicians have handled engine replacements across Marietta, East Cobb, Kennesaw, Woodstock, Roswell, and the surrounding communities for over 27 years. We source quality replacement engines, walk you through every option honestly, and back the installation with the kind of post-install testing that separates a proper job from one that comes back to haunt you.
When Repair Stops Making Sense
Most engine problems can be repaired. Some can't or the cost of repair exceeds the value of doing it. The signs that typically point toward replacement rather than repair:
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Excessive knocking that points to internal bearing damage
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Metal shavings present in the engine oil
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Severe or repeated overheating with confirmed head or block damage
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Critically low compression across multiple cylinders
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A cracked engine block
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Timing chain failure that caused internal damage
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Complete engine seizure
If you're seeing any of these, we'll run a full diagnostic before recommending anything. You'll know exactly what you're dealing with and what your options are before a single bolt is turned.
Choosing the Right Replacement Engine
This is where most shops give you a vague answer. We don't. Here's what each option actually means:
New OEM Engine Built to factory spec, typically carries a manufacturer-backed warranty. The most expensive option and the right call when you're planning to keep the vehicle long-term and want zero compromise on reliability.
Certified Low-Mileage Used Engine Sourced from a reputable supplier, inspected before installation. The best value play when the vehicle's age and your ownership timeline don't justify the cost of new. We vet our suppliers carefully a used engine is only as good as where it came from.
Remanufactured Engine Completely disassembled, measured against factory tolerances, and rebuilt with new or reconditioned components. Sits between used and new in both cost and confidence and often the right answer when you want reliability close to new without the new price tag.
Rebuilt Engine Similar process to remanufactured, but typically addresses only the components that showed wear or damage rather than a full factory-spec restoration. Can be the right call depending on the engine and the extent of the original failure.
We'll match you to the right option based on your vehicle's age, mileage, condition, and how long you plan to keep it not based on what's easiest for us to source.
What the Installation Actually Involves
Engine replacement isn't just a swap. Before installation, we inspect the surrounding systems cooling, fuel, ignition, and mounts that may have contributed to the original failure or could compromise the new engine if left unaddressed. After installation, we run a full verification before the vehicle leaves the shop. You don't find out about a problem in your driveway.
Why Drivers Trust Tribble Automotive
We don't repair what isn't broken, and we don't hide what is. Our approach is straightforward: accurate diagnosis first, honest recommendation second, quality repair third. You leave understanding your vehicle better than when you came in.
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ASE Master Certified technicians
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27+ years of automotive expertise
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Advanced diagnostic equipment
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Transparent, no-pressure recommendations
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Personal and fleet vehicle service
Common Questions
Is replacing an engine worth it? Usually, if the vehicle is otherwise solid. A quality engine replacement typically costs significantly less than financing a replacement vehicle, and it gives you a car you already know. We'll help you run the numbers honestly.
How long does the installation take? Most replacements take several days once the engine arrives. We'll give you a realistic timeline upfront not one we have to walk back later.
What's the difference between rebuilt and remanufactured? Remanufactured means the entire engine was disassembled and restored to factory spec. Rebuilt typically means damaged or worn components were repaired or replaced, but not to the same comprehensive standard. For most customers, remanufactured is the safer long-term investment.
How do I know if mine can be repaired instead? That's what the diagnostic is for. We don't assume replacement we confirm whether it's actually the right call before recommending it.
Schedule Your Inspection
Call (470) 762-7520 or book online. We serve Marietta, East Cobb, Kennesaw, Woodstock, Roswell, and surrounding communities.