Serving San Antonio and South Texas Since 1970. Serving San Antonio and South Texas Since 1970. We service automotive and diesel engine components. We have been serving San Antonio and South Texas for the last 46 years, providing precision engine machine work and engine parts. Through excellent customer service and attention to detail our goal at Duffin Engine Service is to exceed your expectations. MAGNAFLUXING, GRINDING, STRAIGHTENING, THRUST REPAIR, MICRO-POLISHING.

Duffin Engine Craft was established in mid 2010 in County Derry, Northern Ireland, we are very proud to work to produce a high standard in our products. All our products are built to order and we take great pride and care in manufacturing them. We hope that you will show interest in our products and contact us or leave any queries. We are always working to produce new products so keep a look out for them. Contact J17 Crafts by email; james.

OPEN THURSDAYS, FRIDAYS AND SATURDAYS IN OCTOBER, CLOSED THURSDAY OCTOBER 26th. NOVEMBER THRU JANUARY WE WILL BE OPEN EVERY FRIDAY AND SATURDAY, THANKSGIVIN. G, CHRISTMAS EVE,. NEW YEARS EVE AND JANUARY 1, 2018 CUSTOMER APPRECIATION DAY. EVERY SATURDAY FEATURING THE TALENTED.

Duffin Joinery - bespoke carpentry for residential and commercial properties.

Need a Custom Part for Your Next Project? We offer the highest standards in finishing details and can produce any turned part, including complex components and customized turned parts and assemblies. Low and High Volume Production. Our machining process yields precision parts that meet your design and production specs. We service low to high volume requests for any part to complete your project.