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Arizona’s Trusted Source for Engine Cores & Parts

WHY CHOOSE US

Built for Builders. Trusted for Decades.

For over 30 years, Franco’s Core has helped mechanics, rebuilders, and DIYers find dependable engine cores, hard-to-find parts, and precision machine-shop services.

Hard-to-Find Parts

Rare, obsolete, and dealer-backordered engine cores and hard parts that other suppliers simply don’t carry.

Massive Inventory

Thousands of domestic and import gas and diesel cores, visually inspected and ready for your next build.

OUR SERVICES

Precision Cylinder Head Services Built for Reliable Results

From cylinder head rebuilding to precision machining and deep cleaning, our in-house services are designed to give your engine components the accuracy and reliability they need.

Complete Cylinder Head Rebuilding

Fully rebuilt, machined, and assembled to specification for dependable performance.

Precision Resurfacing

Accurate decking for a smooth, flat surface and proper head gasket sealing.

Pressure Testing & Crack Detection

Thorough testing to identify hidden cracks, leaks, and casting defects.

Valve Seat Cutting & Guide Replacement

Precision machining to restore proper valve seating, alignment, and clearance.

CUSTOMER TESTIMONIALS

Trusted by Builders Across Arizona

Real feedback from customers who rely on Franco’s Core for engine parts, rebuildable cores, and precision machine-shop services.

    
 
 
         
   Cameron Cotters 
 
 
 
 Trustindex verifies that the original source of the review is Google. gave me an amazing deal on a iorn 6.0 short block
  
 
        
   Jaime Resendiz 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great place. They have just about everything one can look for. I was impressed with their level of service and understanding of parts. There wasn't a question I asked that they didn't have an answer for. Will be back again.
  
 
        
   Jonathan Valeriano 
 
 
 
 Trustindex verifies that the original source of the review is Google. Daniel was super helpful I really appreciate his team in helping me out finding a new multi air brick
  
 
        
   Ignacio González 
 
 
 
 Trustindex verifies that the original source of the review is Google. Good service
  
 
        
   James Enkey 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great guys that have anything you need.
  
 
        
   Brenda Herrera 
 
 
 
 Trustindex verifies that the original source of the review is Google. So Sad..I'm going to Have to Rate this Wrecking Yard a 1 star I have been buying parts nevertheless I'mma return customer .. I bought Gaskets and they gave me two left ones..My Mechanic had to stop and wait for me..the audacity I had to go back  and return One of them and get the right one which it was a big inconvenience for me  @ traffic hour at that . 3:30 jammed congested going back and plus I was told that I can go ahead and buy it at a  other store which doesn't make sense to me why am I going to waste more time and go in circles.. and Go Back and Forth inconveniently ..when I can just return the wrong part was then given to me. Common sense talks for itself..  they wanted to return my money Back..  Which  All I wanted the right proper part whoever gave me the wrong part is at fault and they're trying to blame me that it's my fault.. I was told I should have looked at it when giving to me ..You're the  store !!! You got to do your Job and not give out  Wrong unmatched Parts.., As a  Middle person picking up a Part I should had given the right part..Really Shame on yourself..all I ask for a $10. Compensate for gas money which it didn't even  cover my time.Whatever your policy sign says on your window .. it didn't make sense pointing at Your policy sign..  because you gave me the wrong PART !
You should have worked with me to keep me as a Return Customer but you didn't ! Very unprofessional !!

Our process

A simple process that gets you The right part.

From finding the right engine part to getting it ready for your build, we make the process simple and hassle-free.

01.

Tell Us What You Need

Provide your vehicle details, engine information, casting number, or photos to find your part.

02.

We Check Our Inventory

Our team searches our extensive stock to locate the right engine core, cylinder head, or hard part for your application

03.

We Inspect & Prepare

Your part is visually inspected and prepared so you know exactly what you’re getting before it leaves our yard.

04.

Pick Up & Get Building

Confirm your order, pick it up from our Phoenix location, and get back to your repair or engine build.

Location & Hours

Visit Franco’s Core in Phoenix

Stop by our Phoenix location for engine cores, hard-to-find parts, and machine shop services. Our team is ready to help you find what you need and keep your build moving.

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SEE OUR RECENT POSTS

See the latest videos from Franco's Core and stay connected with what's happening at our Phoenix shop.

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