Promar Precision Engines, based in Paterson, New Jersey, has over 45 years of experience as engine rebuilders and is committed to the highest quality products and services offered in the industry.
Promar Precision Engines is a professional engine remanufacturing company serving customers worldwide with a complete line of rebuilt engines / remanufactured engines, cylinder heads, crankshafts, engine restoration services and engine components for Automobile & Light Truck, Classic Automobile, Diesel (Light Duty), High Performance and Marine (Boats)
Hours not specified
What clients say about Promar Precision Engines in Paterson (NJ)
Excellent experience start to finish with Promar!
Purchased a rare, very hard to find, rebuilt 3.7l Mercruiser motor which I received in within a week. Installed the motor and it is running like a brand new motor!
Highly recommend Promar Precision Engines!
Great experience with promar engine's! Got the new engine from them quicker than expected and looked perfect. After installing I ran through break in period and took it to tuner to double check everything was still on point. Runs great with 15lbs of boost and will deal with them in future if needed. I upgraded to forged crank and head studs for my needs
Purchased a Non-AFM 5.3 to replace a failed engine in my Silverado. Shipping was fast and affordable. The engine runs great. Have around 1000 miles on it after having it tuned by Michigan Motorsports and HP Tuners. Customer service and communication was very good, they kept me informed on parts orders, build completion, and shipping info. Highly recommend!!! Thanks Promar!!!
Great service and great product. I got my Gen2 Coyote long block from them a couple months ago, took my time building and installing, and just got my first start on it last night!
This is my second engine from them customer service is outstanding truly ..You will not be disappointed..Went with a 426 stroker….. Let’s just say I got more than what I asked for love the team …But that guy Kevin awesome made my experience smooth went above and beyond my expectations…..
I changed out the engine in my 2016 Ram pickup, it was a 5.7 litre Hemi with 261,000 miles for a Promar remanufactured long block and couldn't be happier, I've been commuting back and forth to work with it for 2 months now and hasn't given me any problems, Thanks Promar...
Everything went as planned. The engine shipped quickly and well packaged. The reman engine was clean as can be. Paint marked for torque settings. We saved the packaging for the core return.
The new engine has a few hundred miles on it, and all is well. Old school Ford 7.3 IDI diesel.
Everything was fine with the exception of the block threads for the headers. Several bolt holes were almost impossible to get a bolt to start. Long block arrived in a timely manner packaged very well. Was easy to set the core back in the crate and return.
These guys are the ultimate professionals. They were on time with the delivery of my remanufactured 7.3 IDI. The engine has been on for two months now and it runs great, has awesome e oil pressure and power and does not use any oil. As an FYI. The engine is in an 18,000 pound roll back.
I ordered the supercharger ready 4.6 for a 2001 Saleen with a Kenne bell charger. The engine is handling the boost and no issues whatsoever. I will definitely give Promar my business in the future.
Ordered a new I-5 3.7L for my H3 Hummer, and it took a while to get, but well worth the wait. Runs like new. The mechanic whom installed it said they did a real nice job on the reman. Thanks !
My 2003 Jeep Grand Cherokee Overland with 240,000 miles needed a new engine. I asked around and chose Promar based on their reputation. Price was right, shipping was great, install went without a hitch, and the engine performance was great! 50,000 miles later, it still runs like a top!
Glenn L.
THIS SHOP IS VERY CLEAN, PROFESSIONAL, ORGANIZED AND BUSINESS ORIENTED. I AM VERY SATISIFED WITH THE SERVICE I RECIEVED. THEY BUILT 3 PERFORMANCE MOTORS FOR ME WITH 1000 HP+ CAPABILITY. 2 OF THEM ARE CHEVY MOTORS LS1 AND THE OTHER ONE IS A 2JZBBTI TOYOTA SUPRA MOTOR. I AM VERY PLEASED WITH THEIR DELIVERY AND KNOWLEDGE AND ALL AROUND SERVICE. I GOT SOME PHOTOS FOR YA TOO!
Engine shipped promptly. It went together with out issues and has been running great. Have put a little over 2000 miles on it now and I am very happy with my choice to go with Promar.
Great Job Guys
The block and cylinder head were rebuilt within a few weeks and were returned to me clean enough to eat off of, easy to prep for paint.
Very professional operation, I'd definitely use them again.
Promar Precision Engines in Paterson offers the following services: Engine rebuilding service. You can check with them or contact us—we also offer free vehicle towing, instant quotes, and expert advice on finding the correct parts so you can save money and get exactly what you need with minimal effort.
Promar Precision Engines are located in Paterson — the full address is shown above. If business hours are not listed for this location, please call us or use the online quote form on our website to confirm availability and schedule a convenient time; we’ll respond promptly.
Yes, Promar Precision Engines in Paterson buys vehicles in any condition — from fully functional to damaged or non-running. You can contact them by phone or us via the online form on our website, specifying the make, model, and year of manufacture of your vehicle. We’ll make you an offer, schedule a pickup, and in most cases, our tow truck can arrive the same day with cash or instant payment.
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