All In Racing Engines in
Hamilton (OH)

Had jimmy built my 5.0 coyote block. Kept me informed throughout the whole process. Ran into a couple issues he could have easily hid and not told me about but he was very honest. Could not be happier with his services. Highly recommended!

In the two years I've know this man, he's been nothing but wonderful. He's very helpful & does an amazing job. Since meeting him I haven't found anyone else whom I trust with my vehicles.

I've been dealing with Jimmy Bowling for a couple years now and it's always a pleasure. No bullshit at all and is always there to help you out with what you need and NEVER settles for cheap ways out. 100% recommend. @ricwood937 fully built EVO 8

Very impressive operation here. It should be all in quality engines because everything he does is perfect. I've heard nothing but good about the quality of his work

Jimmy and his team did a complete engine rebuild on my 2004 srt4 neon. they did a wonderful job I gave them a budget which they came in below. It took a little longer then what he said but it was during the winter holidays they kept me updated on everything. they put all the performance parts I asked for even gave me a small discount on porting my cylinder head. I recommend Jimmy and his team for all engine work. they have my business for life.

Jimmy told me to pay him 1500 up front and 1500 afterwards or I could pay him 3 grand all together and get it done in a week. After about a year of dealing with him and stopping in about a five dozen times, he constantly told me sob stories about how he didnt have money to finish my motor, even though i paid him up front. Plus, i heard from local car guys they saw him at bars out and about spending tons of money, My money that is.. and others. Anyways, I finally just went and got my motor to take it to another shop. The motor was very hackly put together. The shop i took it to to fix was total performance racing. Upon arriving there, there was 2 other motors getting redone there. Rob at tpr treated me so well I can't even put it into words; the man is a saint. Anyways, after finding out that my motor was basically destroyed, rob was still able to completely redo my motor, even after ordering all new parts, in about 10 days...oppose to Jimmy's year with no progress. The motor is now perfect, thanks to tpr, and I have since been on my way. I lost 3 grand from the ordeal due to jimmy. Thanks jimmy, I have lost a year's worth of my college tuition thanks to my blind trust for you. Btw, here's the issues found in Jimmy's build. -no thrust bearings installed -rod bearing below oem specifications -valves miss matched not oem -main bolts were torqued to around 20 ft lbs instead of 56 -found no lube on oil or rod bolts -2nd compression ring were not gapped consistently -found the vtec drain on the cylinder head not plugged and this would have resulted in oil pouring from the bottom of the cylinder head. -found metal fragments in vtec solenoid.

Had some work done by All In/Jimmy Bowling. Good customer service, reasonable turnaround time and I'm happy with the finished product. Will be repeat customer.

Terrible experience always made excuses took my Subaru motor there for head work long story short ended up paying a lot more than what was quoted, took 9 months to get the motor back, would hardly answer or return calls, and when I installed the motor found used parts, and my brand new head gasket leaked like crazy.

Honestly, this guy doesn't even deserve 1 star. My husband gave his motor over to Jimmy in June and was told it would be done in a month! We also paid up front. July comes and goes, August comes and goes... more excuses, one after the other. Finally! October comes and we get the motor back! Jimmy offered to come help put it in since it took longer than expected (ya think??). He stayed for an hour and my husband being the generous person he is, paid him $100 for his time! So my husband finally got the motor in and it wont start. He calls Jimmy and Jimmy says must be the starter.. ok so we buy a new starter. My husband takes the motor out, checks everything to make sure all is good and puts the motor back in. Still wont start. My husband figures out that Jimmy gave us the wrong flywheel. My husband is so frustrated at this point and rightfully so. When he tells Jimmy, Jimmy says my husband owes him an apology??? We sent a motor and he did not meet one expectation but he was paid fully and now my husband had to spend $200 for a new flywheel after already paying this crook to complete the motor!! DO NOT GO HERE!! he is a liar, a crook and he will give u the run around and he does not do what it takes to make sure his customers are satisfied. All these positive remarks are clearly friends who must be getting that good discount because this has been the most unpleasant experience. We will also be reporting him to the better business bureau and speaking to a lawyer about reimbursement.

Jimmy at All In Racing built my 416 LS3 stroker engine. The build was for a street driven and road race application. I took my engine earlier in the business cycle when there were a lot of jobs in the shop, so took longer than originally planned, but Jimmy did everything to get it done. Upon completion of the engine and getting it running in the car, there was a noticable problem with oil in 2 of the cylinders preventing good combustion and fouling plugs. After doing all the necessary work to determine it was not an electrical or external problem, the engine was pulled, and Jimmy was the first person to offer to tear the engine back down, inspect, and rebuild it. There appeared to be some damaged and ineffective bottom rings on those cylinders and Jimmy fixed the problem promptly and got the engine back to me. Since that time, the engine has been very strong and is doing its job well. I have put about 10k miles on the engine street driving, and have had multiple track days, including a class win at the Midwest Musclecar Challenge as well as the Top Speed champion (fastest recorded top speed on front straight) thanks no doubt to the strong engine horsepowering me ahead of the competition. This engine is seeing oil temps well over 280F during a race and has not shown any hiccups yet.

I know Jimmy at All in Racing Engines personally, I have sent multiple customers to Jimmy, all with great results. Great guy who takes great pride in what he does, this is not your in and out quickie machine work, this is a perfectionist that gets the job done right, and stands behind his product! I would trust him with any engine repairs/machine work/assembly that I personally would need done. He currently has a set of my cylinder heads in his shop now, can't wait to see the results!

I took a junkyard ls1 to jimmy(owner) to machine and assemble the long block for me. He took on a engine that I thought had no hope left in it, and turned it into a awesome engine. The engine he built for me has seen nothing less than hard driving on it and still holding strong. To be honest I didn't know jimmy at all when I first dropped off my engine. I didn't know what to expect . But after getting to know him , I realized he has so much passion for his work, and strides for the highest quality. That's a hard trait to find today. And one the thing that will keep me coming back is his will to make the customers happy and satisfied.

I met Jimmy about three years ago through a mutual friend. Learned about his business All In. I inquired with Jimmy about doing machine work on my block and cylinder head work. Soon after I dropped by and left my parts with my block and cylinder head. The work was completed in a fair amount of time as promised. Jimmy is 110% committed to his business and more importantly the customer. I refer anyone and everyone that asks about a machine shop. It doesn't matter if your local here in Cincinnati or in Phoenix look no further than All In Racing Engines for all your machine work or parts needs. Jimmy is a stand up old school business type of guy. You will not be disappointed. My engine is now 3 yrs old and running as strong as day one.

Ive known Jimmy for about two years now. Ive yet to see a business owner strive as hard as he does to make the customer happy and deliver a great product . 400hp or 1200hp jimmy will build your motor with the up most quality!!

Jimmy Bowling runs a great business , and takes pride in his work . He is a very good machinist , and produces top quality motors. A+ from us!!

This place is a joke, We made the mistake of paying him upfront plus parts, After over a year he did nothing and refuses to give our money and parts back. Jimmy Bowling is nothing but a thief save your money stay away from anything he is involved in.