I purchased my JNC4000 in 2011 and it has not been treated with the best care. Not one time in 8 years did it fail to work. I hauled it around in my truck because I often used it to jump start complete strangers who left their lights on while shopping. I have used it to help others much more than for me. I’ve hauled it on my 4 wheeler, in my Jeep, and on my lawn tractor. I’ve loaned it out to friends and family and they usually send your stuff back broken or in need of repair.

I purchased the jump box for home. I’m in transportation and I keep my family’s vehicles in good shape, but this jump box makes jumper cables obsolete and anyone in my family can use it with ease.

I didn’t even know who made the thing until I needed another one. I would only buy another JNC4000, if they were still to be found. I did what we do today and got online and, thank goodness, you guys were easy to find. I also saw who you were and felt even better, because I know your brands and trust them. I just didn’t know Clore was behind those brands.

I was pleased to find the value that you still have in purchasing your jump starters. I have been recommending your jump box for 8 years and I will happily buy a new one considering the dependability I have had with mine. I see you make several models, all with intelligent features, but I’m just sticking with the JNC4000 because, for my use, it has proven tough and dependable.

Thank you for your commitment to higher standards to pass on to the consumer.

Lancaster, OH

6 thoughts on “JNC4000 Works and Works”

  1. I am in Roadside Assistance the jnc 660 is the best jump starter ever made has never let me down.even jump started a car that sat for 5 months the car fired right up.great product and great price….

    1. Charles – Thanks so much for your feedback. We are glad that your JNC660 has served you well. It is a beast, for sure. Thanks again, Jim from Clore Automotive

  2. I been hauling cars for a living for over 15 years. I found the Booster Pac ES5000 back in 2013. I purchased it for the company I was working for at the time and it served me well for 3 years. I started my own company in 2016 and purchased the same ES5000 for myself and it gets used almost weekly.. It has never failed me once.. If this unit ever died (I’m curious how long that would take), I would not hesitate for a single second to purchase another one.. When it’s -11 in Fargo,ND at 3am, you don’t want to be messing around with jumper cables.. Thank you for an amazing and reliable product..

    1. Clark – Thanks for your comment. We are really glad that you have had such a good experience with the ES5000. We like to say that, when you reach for a Booster PAC, it needs to work every time. As you point out, that includes when it’s -11 in Fargo. Thanks again, Jim from Clore Automotive

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