I have this and it has been flawless. It's a must have for a stick shift guy. Automatic will be even easier.

"800 lb" Trans Jack

I wouldn't put 800 lbs on it however it is the only jack we have that does not leak down overnight other than my 10 y/o HF engine crane. They have a few other models to choose from:

HF Trans Jacks

There are many, many items I insist be made in USA however at my pay scale cranks, rods and jacks come from overseas.

We also have a model that inserts into the floor jack. Regardless of how I strap things down it's kind of tippy. I like the dedicated trans jack for all things under the car. It is great for rear axles, etc.