If it was an option I would give this place 0 stars. They were sent my motor to rebuild. They did the rebuild, not even 1,000 miles in to the rebuild it broke a rod. Motor got sent back to them to be rebuilt once again. They have had the motor for 7 weeks and keep giving me every excuse in the book as to why it isn’t finished yet. One being the block has been waited to be looked at (that was a 2-3 week process), the other being on week 6 I was told that their warehouse closed and he had to order parts from another one. So my motor sat for weeks without anything being done? Not to mention another 6.0 motor came in after mine and they did that one first. The lady on the phone has hung up two phone calls two different times. Very frustrated with this place. And will not be referring anyone to them.

I own a 2001 Jeep with 4.0 L engine that are known for cylinder head cracks. Photo shows mine fractured and I threw it out. KLS sold me a remanufactured 0331 cylinder head and my Jeep is like new. They did an excellent job on my cylinder head. Had one in stock ready to go. Highly recommend KLS

Brought my heads in for service and they noticed one was cracked. The heads were hard to find and these folks went above and beyond to find a core for me. Would highly recommend.

Ive had 2 heads done here and they did an awesome job

Great work . Been dealing with kls for 5 years

//Great service and amazing!! work thank you guys..//

It was a great experience with good people and friendly management and great mechanics with lots of skills

Great on servicing cylinder heads for a great price !!

Fixed car but ended up making it worse then when I brought it in

Great service they have and they work fast

Great service great staff really know what they are doing

Bad ass machine shop they do good work.

Not satisfied with the work they did took my heads to get rebuild they gave them back to me a month-and-a-half later I was having problems with it took them back still have warranty and they dont want to cover my warranty about to hire a lawyer to Su the s*** out of them 3/7/19 if I can give them zero Stars I would 👎👎👎

They do a good jod

They Fix most anything at a fair cost

I took my 243 cylinder head to get resurfaced and also had them port and polish. Shop didnt resurfaced them correctly had problems with the heads and also didnt clean the valves.

Not good. fix the head and live the check engine light on and rpm Gage not working and refused to fix it .

Work

Well