Serving San Juan, PR Aluminum Casting & Aluminum Castings

Your One-Stop Source For: Aluminum Sand Castings, Aluminum Permanent Mold Castings, Aluminum Die Castings, Airset/Nobake Castings, Ductile/Grey Iron Castings, Investment Castings ... and much more!

Serving San Juan, PR and Established in 1919, Modern Aluminum Castings Co., Inc. draws on its heritage as pattern makers to solve customers' casting challenges and efficiently produce aluminum castings for OEMs worldwide.

Visit our capabilities page for a complete list of our services.

Engineering Expertise

Engineering Expertise
We began as pattern makers and today offer complete design assistance for wood and metal patterns, including close tolerance aluminum castings. Our specialized knowledge enables us to meet customer needs for aluminum sand castings requiring up to seven cores. Additionally, we have the know how to handle your production requirements for the numerous manufacturing processes referenced above.

Production Efficiency

Production Efficiency
Our highly automated production capabilities enhance quality, reduce scrap and increase production rates. These efficient production methods provide precision aluminum castings, lower costs and on-time delivery for our customers.

Full Service

Full Service
We provide complete finishing capabilities including heat treatments, coatings, machining and surface treatments such as vibratory finishes and shot blasting. Also, we have special arrangements with a select group of ISO-certified partners who can provide customers with castings, forgings, stampings, injection and vacuum plastic molded parts with on-time deliveries.

Quick Delivery

Quick Delivery
Our metal casting experience ensures we meet our customers’ tight deadlines for just-in-time delivery that surpasses the competition. We also offer a Fast-Cast program for emergencies and a stocking service to help customers manage cast components inventory.

  • Abrasion Resistant Iron
  • Aluminum (100, 700 & 800 Series)
  • Aluminum-Copper (200 Series)
  • Aluminum-Magnesium (500 Series) Aluminum-Silicon (300 Series) Aluminum-Silicon (400 Series) Austempered Ductile Iron
  • Carbon Steels
  • Cobalt-Base
  • Compacted Graphite Iron
  • Corrosion Resistant Iron & Steels
  • Ductile & Grey Iron
  • Heat Resistant Iron & Steels
  • Copper-Base Alloys
  • Lead Low Alloy Steels
  • Magnesium Malleable
  • Iron Manganese Steels
  • Mn/Al-Si Bronze + Cu-Ni Alloys
  • Nickel Base
  • Red/Yellow Brass/Tin-Bronze
  • Superalloys
  • Titanium
  • Zinc-Base
  • Processes
    San Juan, PR Airset/Nobake Casting
    San Juan, PR Aluminum Die Casting
    San Juan, PR Aluminum Permanent Mold
    San Juan, PR Aluminum Sand Casting
    San Juan, PR Ductile/Grey Iron Casting
    San Juan, PR Centrifugal Casting
    San Juan, PR Ceramic Mold Casting/Shaw San Juan, PR Continuous Gas-Hardened/Coldbox Green Sand-Horizontal & Vertical Investment Casting
  • Lost Foam (Evaporative Pattern Casting)
  • Plaster Mold
  • Shell Mold
  • Squeeze/Semi-Solid
  • V-Process Sand
  • Vacuum Casting

  • Secondary Finishing Operations
  • Drilling and CNC machining
  • Shotblast finishing
  • Vibratory and general polishing
  • Electrostatic power coating
  • Fluidize bed - nylon coating
  • Painting

  • We also offer our services locally to other nearby areas:
    Arecibo, Puerto Rico Aluminum Casting
    Caguas, Puerto Rico Aluminum Casting
    Carolina, Puerto Rico Aluminum Casting
    Fajardo, Puerto Rico Aluminum Casting
    Guaynabo, Puerto Rico Aluminum Casting
    Ponce, Puerto Rico Aluminum Casting
    Rio Grande, Puerto Rico Aluminum Casting
    San Juan, Puerto Rico Aluminum Casting
    Trujillo Alto, Puerto Rico Aluminum Casting

    Other nearby cities include:
    Algeria, Puerto Rico
    Altamesa, Puerto Rico
    Altamira, Puerto Rico
    Amelia, Puerto Rico
    Baldrich, Puerto Rico
    Bay View, Puerto Rico
    Bayamon Gardens, Puerto Rico
    Buen Consejo, Puerto Rico
    Buenos Aires, Puerto Rico
    Cantera, Puerto Rico
    Caparra Hills, Puerto Rico
    Caparra Terrace, Puerto Rico
    Catano, Puerto Rico
    College Park, Puerto Rico
    Condado, Puerto Rico
    Cucharillas, Puerto Rico
    De Diego, Puerto Rico
    Dos Pinos, Puerto Rico
    El Morro, Puerto Rico
    Eleanor Roosevelt, Puerto Rico
    Fairview, Puerto Rico
    Faria, Puerto Rico
    Flamboyant Gardens, Puerto Rico
    Flamingo Garden, Puerto Rico
    Floral Park, Puerto Rico
    Forest Hills, Puerto Rico
    Fuerte San Geronimo, Puerto Rico
    Garden Hills, Puerto Rico
    Hato Tejas, Puerto Rico
    Hector A Pinero, Puerto Rico
    Highland Park, Puerto Rico
    Hyde Park, Puerto Rico
    Jardines de Caparra, Puerto Rico
    Jardines de Monte Hatillo, Puerto Rico
    Juana Matos, Puerto Rico
    La Arena, Puerto Rico
    Las Americas, Puerto Rico
    Las Casas, Puerto Rico
    Las Vegas, Puerto Rico
    Levittown, Puerto Rico

    Modern Aluminum Castings Co., Inc.
    Phone: 812.232.0007
    FAX: 812.232.0009
    Toll Free: 800.467.6252

    1400-1500 N. 14th St.
    Terre Haute, IN 47807 

    Rated A-1 by Dunn & Bradstreet
    Member: American Foundry Society