I recently had a laboratory analysis done on my automatic transmission fluid. I remembered this thread and other similar ones on other RV forums. When I had received my results, I communicated with Tom Johnson, the former Allison Fluids Engineer who has been so helpful here answering transmission questions In the process of that communication I came to realize that Tom's business in retirement includes all kinds of fluids laboratory analysis. I felt badly that I had used another lab, but he was still thoroughly helpful I will use Tom's labs going forward. Maybe the rest of you already realized Tom had this capability, but if you didn't like me, I hope you will also consider using his services in the future. I have no vested interest in his business; I just thought others might want to know of his capabilities as he has been so helpful to RVers.
Here is the link for his company.
JG Lubricant Services
