I have a 1990 Corvette which I have owned 25 years. I replaced 4 transmissions and this time the 4th one started slipping in high gear and I had enough. These are coming straight from GM. I decided to try your Transmission Fix and read works “immediate”. I thought wow, that’s a bold statement. I followed the directions, took the car out and ran it through all the gears. It actually shifts better then ever. Love your PRODUCTS!!!.

I have a 1999 Chevy Trail Blazer LT and the transmission would shift late and delay it has over 200,000 miles on it and after adding Lucas Transmission Fix it works better than it ever did and the leak between the transmission and transfer case was fixed too. Thanks Lucas for the great product.

Bought a Hyundai Accent. The car had some slipping in the transmission. I put the Transmission Fix in and it fixed it immediately! Amazing product! Thank you.

I own a 2002 Toyota Tundra, the radiator failed and allowed the coolant and transmission fluid to mix. It was immediately apparent that I had a MAJOR transmission problem. Someone suggested your Transmission Fix/Stop Slip product to me. I added ONE bottle and the transmission worked PERFECTLY again. THANK YOU for saving me what I thought was going to either be a very expensive repair bill or having to purchase a new transmission or vehicle. GREAT PRODUCT.

About a year ago, I got a transmission flush in my 2005 Mercury Sable. However, upon doing so, it became apparent that the vehicle had never had the ATF changed in its 145,000 mile lifetime. So, all the clutch material that had basically allowed the tranny to operate normally was gone. The car would not stop bucking and slipping. Someone recommended Lucas Oil Transmission Fix, and so I added copious amounts of it. 12,000 miles later, the car shifts and operates better than when I purchased it. Thanks, Lucas Oil!

I own a 1999 GMC Sonoma with 123,000 after owning a couple of weeks it wouldn’t down shift going uphill they said it would need the transmission rebuilt, it would cost $5,000, I put Lucas Transmission Fix, it now has over 350,000. Thank you Lucas.

I have a 1987 Volvo 240GL with just over 270,000 miles on it that gets very little road time. When I got it five years ago the transmission was leaking. I replaced the cooler line fittings only to discover the trans was leaking from the main seal where the bellhousing attaches to the gearbox. To replace this is basically a full rebuild. I decided to give Lucas Trans Fix a try. Well after less that 50 miles of driving the leak stopped! This product delivers as claimed! I just saved $1,300.00!

My ’02 Chevy Cavalier coupe is definitely one of the nice looking ones still around, except that I noticed some play in the transmission at around 98,000 Miles. Even after a flush and fill with new transmission fluid, I would get hard shifts and a delay in kick down. I put this Lucas Transmission Fix stuff in and within about 20 miles, it was driving like a brand new car, with pillow soft and effortless shifting. I am pushing 120K and its still running better than ever! Awesome stuff!

I have a ’94 Ford F150, hard shift between 2nd and 3rd. Added 1 bottle of Lucas Transmission Fix, started manual shifting between 2nd and 3rd for about 3 weeks and then went back to pulling out in drive hoping for the best. It is working smooth as silk! Thanks Lucas for a fine product.

My 2011 Ram 1500 has 170,000 miles on it and I noticed a couple of drips of trans fluid in the snow where I park. I picked up some Lucas Oil Transmission Fix and now no more drips also transmission runs 20 degrees cooler and it shifts like a new truck again, smooth baby smooth!! Thank You Lucas Oil!! P.S. I now use your products in my gas and engine now.