Like we said, we are specialists to find Driveline Motor quality used engines. We have a huge selection of engine suppliers inside our networks and we have an excellent program for quality control and accountability. In enough time it requires a mechanic to contact two or three of his buddies, we can get you estimates on multiple engines 
from a large number of suppliers and manufacturers. Once we get you a great engine at a great price, we are able to ship it straight to your mechanic’s garage by freight. It’s a win-win situation-you obtain a better price on a better engine and the mechanic doesn’t need to waste his time playing telephone tag with junkyards. But of training course, you can call us directly and save even more money.
Either way, you’re going to pay an enormous sum on a brand new car or dispose of money on the markup on a used engine that comes from who knows where.
Alternately, your mechanic may offer to locate a used engine to set up your car. Again, there will be a large markup on the price tag on this part-and you may or might not have any say in where he gets the engine from and even less knowledge regarding the quality of the engine and the reputation of the car recycler or junkyard that sourced the engine. Many mechanics have got relationships with a couple of auto yards where they obtain parts and the perform little comparison shopping on your behalf, which is understandable-they’d rather be in the garage than on the telephone all day.
The next option that your mechanic might recommend can be an in-house engine. If they provide a good price and are a dedicated engine shop, this might be a good choice. But in our experience, we’ve found that only a small number of shops that do engines really have what it takes to do a quality job.
Generally, they’ll source it to some other repair shop. And when that happens, you’ll be billed a significant markup, not to mention the hassle of experiencing to undergo two parties to get status improvements and estimates on your repair.