PissedConsumer.com strives to provide consumers with the right information to make informed purchasing decisions. Our website collected and compiled various consumer reviews about Monster Transmission and Jasper Engines And Transmissions as well as customer ratings and recommendations for these brands. Each brand score is calculated based on set of relevant criteria and displays company performance over time.

Monster Transmission
Jasper Engines And Transmissions

Monster Transmission and Jasper Engines And Transmissions Overview

Total reviews
435
170
Company responses
39
0
Issues resolved
6
2

Monster Transmission and Jasper Engines And Transmissions Consumer Ratings

Rank
93 out of 413 in Auto Parts and Accessories category
71 out of 413 in Auto Parts and Accessories category
Product or Service Quality
75 in category
44 in category
Price Affordability
114 in category
81 in category
Exchange, Refund and Cancellation Policy
60 in category
46 in category
Value for money
95 in category
70 in category

Monster Transmission and Jasper Engines And Transmissions Rating Details

Product or Service Quality
1.5 (221 reviews)
2 (48 reviews)
Reviewer's quote

Former Employee review of the inner workings of their product..

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... a real mechanic and custom built that engine, valves not seating, cam bent 4 degrees, vertical scratches in the cylinder, (from engine dry started), Customer Service ( SUCKS) ( THE MECHANICS THAT SUGGESTED THEM, I DON'T THINK THEY KNEW ANY BETTER)....

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Price Affordability
1.9 (209 reviews)
2.1 (36 reviews)
Reviewer's quote

...i didnt and im paying the price! 345 complaints and 6 resolved! MONSTER TRANSMISSION IS A JOKE in my experience!..

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So, I could have had a NEW ford motor for the price I've been paying for the past two motors. Jasper said I should have bought their extended warranty that was not offered to me and my mechanic didn't know they had it. So, my 10yr relationship with my mechanic is shot, I'm out A LOT of money and I...

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Exchange, Refund and Cancellation Policy
1.4 (204 reviews)
1.6 (42 reviews)
Reviewer's quote

...After two weeks of their lies I asked for the order to be canceled and a refund. I was told my card would be credited within 5-7 business days. One month later, no refund, so I called to ask why...

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...Jasper warrantied the first 3 engines but on the fourth (three strikes and you're out!) engine I wanted a full refund of the money that I spent on the original engine. This is what Jasper said they would do. They would refund only 1600...

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Value for money
1.5 (199 reviews)
1.9 (28 reviews)
Reviewer's quote

They sold me a *** trans for 6I, tool my core and never returned my money for that, so they owe me $6,300, I now have a lawyer filing papers on them. I will get my money and I plan to go for more than they owe for my business's downtime that accrued between november 18th 2019 and june of 2020, the...

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...I will never ever spend money on a Jasper engine or transmission. Bad company and blame everything but there faulty transmission..

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Monster Transmission and Jasper Engines And Transmissions Pros and Cons

Pros
  • Were very quick in taking money
  • Website
  • Only lie when their lips are moving
  • Quality
  • Customer care
Cons
  • Customer service
  • Quality of work
  • Monster transmission in whole poor quality and business beliefs
  • Warranty issues
  • Quality or durability
  • Defective engine

Monster Transmission and Jasper Engines And Transmissions Most Positive Reviews

Top rated reviews
5

I ordered a 700r4 with nonlockup, 2400 stall, constant pressure, and level 3 shift. Had it installed by a local trans...

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5

I have a 2006 Chevy 1500 4x4, in Dec a mechanic said I should install a Jasper motor in my truck my truck had 200 plus...

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5

My name is Bryan from, Salem Nh. Got a 700r4 from the crooks at monster transmission. After getting it in the vehical,...

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5

We sent a 1965 GTO 389 engine to the Jasper authentic division for rebuild. With less than 100 miles the engine...

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Monster Transmission and Jasper Engines And Transmissions Most Critical Reviews

Lowest rated reviews
1

My transmision never work whould not down shift call and got run around will not back what thay sale just take your...

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1

Bought a jasper engine for my van 40,000 miles later and 3000 dollars overheating due to blown head gasket. Do not buy

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1

Third time coming out of my truck in the last two weeks customer service is horrible first thing they did was deflect...

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1

I bought a 454 and installed at My Garage for my tow truck with in the 1st few months I noticed it smoking at a idle I...

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Monster Transmission and Jasper Engines And Transmissions Latest Reviews

Recent published reviews
1

received wrong transmission missing tabs for shifter cable bracket put on hold for ever its been 3 months and no reply!...

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No votes

My F-150 is on the third jasper engine in less than 30 days. I should be compensated for loss time!

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1

I purchased a Black Beauty 48re transmission from Monster, paid to keep my core, after weeks about 8 to finally ship it...

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1

Blew two of their patched up engines, only got a little less than 300 miles out of the first engine, had to get...

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Monster Transmission and Jasper Engines And Transmissions Products and Services

Most reviewed product and services
  • Monster Transmission Customer Care (44 reviews)
  • Monster Transmission Shipping Service (28 reviews)
  • Monster Transmission Auto Part (8 reviews)
  • Jasper Engines And Transmissions Engine (80 reviews)
  • Jasper Engines And Transmissions Transmission (20 reviews)
  • Jasper Engines And Transmissions Car Engine (15 reviews)