J & J Transmissions Team

Steve Humberson - Technician

Steve is a skilled ASE Certified Master Technician that strives to give each and every one of our Mon Valley auto repair shop customers the quality of work that they expect and deserve. As a J&J Transmission rebuilder, Steve's job is truly multi-faceted. Steve diagnoses, rebuilds, and repairs automotive transmission systems for vehicles with both automatic and manual transmissions/foreign and domestic. Steve is trained to do these tasks to vehicle manufacturer specifications. In addition to rebuilding and repairing transmissions Steve is also skilled in both electrical and computer systems. Steve is also responsible for explaining technical diagnostic results to other J&J team members, as well as to J&J Transmissions and Automotive customers. Steve is dedicated to continually learning new technical information and techniques in formal training sessions to keep pace with the rapidly changing technology of the cars and trucks on the roads of Mon Valley and the surrounding Washington, Fayette, and Westmoreland counties. When not working on transmissions, Steve does a great job to maintain our J&J Transmission and Automotive service department in addition to keeping the management aware of any mechanical repair problems. Steve enjoys spending time with his family as well as fishing, cooking, landscaping, and gardening.
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Satisfied Customers


Jim at J&J Transmission is one of the most honest people in business.

John O'reilly
Charleroi, Pennsylvania


Jim, the owner, was probably the most knowledgeable and nicest mechanics I have ever met.

Jordan Alexandar
Rostraver, Pennsylvania


Jim did his homework and it saved me a lot of money.

Ken Vesely
Long Branch, Pennsylvania


Honesty and service are qualities lacking in a lot of businesses but you can find both at J&J!

Steve Dubnansky
Charleroi, Pennsylvania


It is nice to know that there are still people that go out of their way to help others.

Walter Furstenau
Littleton, Colorado


You guys out did yourselves...

James D.
Wickhaven, Pennsylvania


It is so wonderful to know that there are still honest people willing to help.

Denise Hanate
Mon Valley, Pennsylvania

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J & J Transmissions is on call 24/7! Expert automotive repair specialists are ready to help you quickly!
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2228 Route 88 Dunlevy PA
724 483 3131

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