Formally known as Calco International
- We are located in Santa Ana, heart of Orange County. We, as Calco International are in business since 1979.
- We specialize in used and remanufactured engines and transmissions. Our all engines and transmissions are very clean and tested from Japan and comes with nationwide warranty.
- Special deals available on Nissan engines and transmission.
- We offer very generous warranty. Our all remanufactured engines and transmissions carry a 3 years warranty.
- At ZAM Company, we strive to always supply the best quality engines with the quality service to maintain our relationship with our customers.