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We bought a Jasper engine to replace the original motor in our 2010 F150. 13 months and 21000 miles later and motor has problem. Jasper say to replace it but wait you have to pay labor and we will test it and see if it is our problem. Then we will reimburse the labor....
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Anonymous
Steve

You do realize if you buy a new vehicle it has to be a manufacturer defect as well, right? Difference is if you take it to your dealer and they verify it's not their fault the...

1.1
I didn't like
  • Do not buy from jasperengines com
  • Poor quality engines
  • Having to pay out of my pocket for warranty
#1119869
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I bought a jasper engine, a 5.7 vortex for a 1997 Yukon granted I don't drive a lot maybe 10,000 a year, so it took me awhile to find problem with motor but never expected this. I purchased a jasper engine and expected it to last my lifetime at 35000 miles it quit ....
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1.1
Dexter, Missouri
I didn't like
  • Qualty was not what i expected
#1091878
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bought a motor three years ago when about 20,000 lifters went bad killed the cam argued with them up until almost the expiration of my warranty they finally send me another one two weeks before the warranty is up it's only been in 7 months lifter noise won't go away...
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Anonymous
roger

yeah I bought an engine and installed it and no oil pressure!! called jasper and told them about the problem and that's when I found out that the 2 year parts and labor warran...

1.5
#1064123
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Jasper Engines And Transmissions - Not happy with the response of Jasper

Jasper Engines And Transmissions
#1083047
My motor is not working properly
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Short Review on March 17, 2017

Jasper Engines And Transmissions
#1022022
on third trans would not give new warrinty dont buy .they build junk get gm rebuild
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Jasper Engines And Transmissions Transfer Case Review

Jasper Engines And Transmissions
#1013183
Jasper engines transfer case blew up in truck due to faulty gear they replaced their product and left me with over $7,000 in damage they will not cover. I will never deal with jasper again you might think before you deal with them
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Jasper Engines And Transmissions Car Engine Review

Jasper Engines And Transmissions
#933051
1.7
Details
Just had a Jasper engine blow up in my 2010 Silverado. After spending 11k on it.
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Website
If a shop or end user purchases an engine or transmission from jasper or any other company and fails to clean the cooling system for that engine or transmission and failure occurs,,, then who's at fault? Most shop's and I believe all end users fail to see the value in...
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Anonymous
carl qualls

you must know a lot about installing engines but not all installers have your skills or just care more about money wish I had found just a skilled installerI am sure jasper en...

#1064116
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Very ticked, The engine did fine until about 112,000 miles, then had to replace the oil pump. (500.00) Now the lifters are coming apart . 130,000 miles. all the miles are road miles and no rough treatment. This trucked was serviced every 4000 miles by the shop that...
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1.3
I didn't like
  • Not good as advertised
  • Defective engine
#1062204
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I had a Jasper Rebuilt engine installed in my 2000 Ford Ranger and after 7000 miles it is leaking oil. It's back in the shop with work being done under warranty [at least it better be]. The transmission is being removed from my truck to allow access so the shop can...
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Anonymous
Anonymous

Pretty harsh words when the warranty process hasn't even finished. Did Jasper take care of you? Where did you find the data that shows their engines and transmissions fail a...

#1061969
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Installed a rebuilt engine, did not come with plate to seal old style fuel pump hole in side of block. After installation had oil leaking at front timing cover. Replaced seal customer returned again with oil leak. Replaced timing cover as per jasper warranty. Bad...
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3.0
I liked
  • Quality
I didn't like
  • Having to pay out of my pocket for warranty
#1048780
Reply to reviews
Jasper Engines and Transmissions frequently gets positive recommendations from many sources. But this might be skin deep. The real measure of a company is perhaps best revealed in how they deal with "in the margins" problems. That is, how will a company handle unusual...
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1.3
I didn't like
  • Unwillingness to stand up for their reputation
#1015814
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purchased a vehicle based on it having had the transmission replaced with a jasper unit. It is just outside the time limit of the warranty with only 40k miles on it and is failing. So my advice is to use a reputable local transmission shop to do your rebuild , not...
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Anonymous
Charley1957

Sooo you buy a used vehicle not knowing how it was driven, how it was maintained for sure, the trans fails when it's out of warranty and you didn't even purchase it and your m...

#998234
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In June 2016, a rebuilt 5.7 litre Hemi long block from Jasper was installed in my Dodge 1500 truck. We took a trip from Minnesota to Alaska from June 15th to July 22nd. During this period of time the truck had 4 oil changes. Beginning in September 2016 I noticed a...
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1.0
I didn't like
  • Bad engine
  • Product reliability
  • 2 bad engines
#997686
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