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  Machine Shop Act
  •   A S E  - Certified Machinists
  •    AERA (Automotive Engine Rebuilders Association) - Members As members we use the PROSIS DATABASE for Technical Data, Specifications and Service Bulletins.

Machine Shop Services


Cylinder Head Reconditioning

  • Complete Valve Seat and Guide Work for Early and Late model small diameter stem and head valves using Serdi and K Line systems. All tolerances verified by vacuum testing.
  • Pressure Testing using a submersible Axe Tester with a 360 degree view.
  • Surfacing done to O.E. specifications. Head Gaskets are application specific to finish and need to be within specs.
  • Straightening to restore cam alignment and minimize surfacing requirements.
  • Special Tooling and Training to recondition Diesel Heads with Pre Cups and Injector Tubes.
  • Crack Repair using the Lock N Stitch System, Tig Welding and Cast Spray Powder Welding.
  • Tear Down and Final Assembly using a Serdi Assembly Machine. This machine eliminates possible damage to delicate valve stem, guide and seal areas that hand tools may produce.


Visalia Machine Shop
(559) 734-1396

Monday thru Friday
8:00 a.m. to 5:00 p.m.
Closed Weekends


Dinuba Machine Shop
(559) 591-3000

Monday thru Friday
8:00 a.m. to 5:00 p.m.
Closed Weekends



Block Reconditioning

  • Late Model Engines have light block castings that require specific tolerances and finishes. We have the Equipment, Tooling and Expertise to perform all block reconditioning to O.E. specifications in house
  • Complete Crankshaft Service Grinding, Welding, Straightening, Polishing and Wet Magnafluxing.
  • Engine Balancing

Complete Engine Reconditioning

  • We specialize in reconditioning Early to Late model Domestic and Foreign, Industrial Gasoline, Light Diesel and Air Cooled Engines.

General Automotive Machine Work

  • Brake Drum and Rotor Refinishing - Flywheel Surfacing - Bearing Press Work - King Bolt Rebuilding - Bushing Press Work - Manifold Surfacing - Parts Cleaning and Bead Blasting - Power Steering Pulleys R/R



 Fresno Machine Shop
(559) 225-5020

Monday thru Friday
8:00 a.m. to 5:00 p.m.
Closed Weekends