Jasper Engines

I drive a 2001 Ford F-350 super duty with a 7.3Litre Diesel and I blew my factory transmission at about 165,000 miles in Atlanta, GA. I was in luck thought because I was right next...

We had a customer that we recommended that they put in a Jasper Transmission. After we installed the transmission she went 189 miles and it went. There warranty is worth nothing an...

There was a new Jasper engine in the boat we purchased in March. It had less than 60 hours on it and was only 2 years old. Due to Jasper Engine's poor craftmanship: the meta...

I got a new Jasper rebuilt 7.3 Power stroke engine and it only made it 20,000 miles when I started loosing power. I took it to a ford dealership and after $1500.00 found out that I...

Would not recommend this product to anyone who is in the market for a new transmission in a mini van. The Transmisson went out 6 months after the warranty expired with less than 50...

1994 Chev 3500 with the 6.5 diesel just blew the 3rd Jasper engine.It had a 12 month warranty with only 9000 miles on the engine. We had gone for 15 months and the engine never did...

JUNK,JUNK, JUNK!! unfortunately it took me to long to figure out. Would not stand behind product and poor workmanship! after 200 hours on my boat, the crank was not even worth core...

I had bought and installed a Jasper allison transmission with a 3 year/100,000 mile warranty and right away I had problems with it. I only got 3 months/2400 miles on it before it c...

We had a Jaspar engine put into our 2004 Dakota PU about 18 months ago. 2 weeks ago a lifter failed and I had to have the car towed 25 miles to my mechanic, $325!!! They will not r...

I've had no luck at all with the Jasper Engine that was put in my 91 Rinker Fiesta Vee 300. The first engine blew two head gaskets from overheating which also blew the hub off ...

I had a new engine and transmission put in my 2001 Ram. The first engine they sent didn't even run a minute before it broke (original installer would show me what happened). From t...

Exhaust manifold leaks and has burned the boots off four sets of spark plugs. all the bolts were loose, and some were stripped out, bolts and heads.Two different sized bolts ...

Got Jasper Engines to repair the transmission and 3 times they did not fix, they finally gave money back and I was able to purchase a transmission have installed by someone else an...

Bought transmission for a 2001 F 250 Diesel pickup, had it installed and drove the truck 80 miles, the shift solenoids went out, contacted jasper, took to garage and ran diagnostic...

My jasper engine lasted 3 years, 2 months and 2 weeks. only had 37,000 plus miles on it when the head gasket blew. engine was installed on a 1998 chevy venture van, driven by my w...

After getting 2 bad transmissions from jasper within 1&half weeks. I called to complain and get peace of mind. they offer me an extended warranty known as premium plan for 195.00 d...

Jasper Engine...'98 Jeep Cherokee XJ - Stock#:203810 Production#:911204... I have driven this vehicle 200,000 miles and many other XJ's...my friends have XJ's and one ...

In a 2001 Envoy the original tranny failed had it rebuilt locally; failed again in 10,000 mi. Thought I get a Jasper as we travel a lot. 10000 mi's it leaked and broke, they sed I ...

IM a Mechanic so engine blew, i took it out to rebuild it. when i took the bottom end apart (crank,rods ect.) some of the rod bearing caps were on backwards and spun.(bad and not l...

Purchased a jasper transmission-put 3300 miles on it and it is junk. Called the company and was told they would not warranty it because it is out of the 3 year/100,000 mile warran...

After my third engine was installed, I prommised Jasper I would advertise and spread the word every where I could about their product and warranty, if it did not give satisfactory ...

87 toyota p/u replaced motor with assper, went back replaced motor again, still burns oil, just dropped off at dealer purchased from still under warranty, will let you know what ha...

In today’s day of high unemployment and corporate corruption yet another national company has managed to stay under the radar and elude the scrutiny of the American public and pr...

Back in 2000 I bought a Jasper Engine and had it installed in my car. Immediately it began smoking and lost oil pressure. Jasper's warranty dept. personnel wanted to blame my m...