Welcome to Polishing Proz, your source for quality power coating service in El Cajon, CA. At our family-owned and -operated facility, we offer powder coating service, chrome plating, and sandblasting service for various equipment and vehicles. We're the one-stop shop for all of your custom needs. Our name says it all! Since 2001, we've served the San Diego community by polishing their cars, boats, trucks, and motorcycles. Through our knowledgeable and friendly staff with more than 20 years of experience in the polishing industry, we're honored to have received the Best of Plating Manufacturers Award. We simply offer the best service for metal polishing, powder coating, and all other custom work. To learn more, visit or contact us today!
Explore offerings from Polishing Proz on 1987 Friendship Dr in El Cajon, with popular services and services available at this location.
Services
5 items
Services
The best quality and service in all your Powder Coating, Chrome Plating, and Polishing needs
Located in our El Cajon, CA our full service facility produces show quality services for anything you can think of. Our chrome and powder coatings are used in everything from premiere Street Rod builders to motorcycles to Art pieces, you restoration idea is where we come in!
With many years of combined experience, we are the only shop that offers many types of metal finishing, including:
Metal Polishing
Metal Polishing sometimes known as finishing or buffing is the process of removing scratches and abrasions from a surface, and creating the desired brightness of finish on that surface. Polishing, like using sand paper, consists of procedures each of which is less abrasive than the previous. A combination of polishing buffing wheels and compounds are used with a buffing machine. No job to big or too small.
Chrome Plate
Chrome is a metal, but it is not useful as a solid, pure substance. Things are never made of solid chrome. Rather, when you hear that something is chrome, what is really meant is that there is a thin layer of chrome, a plating of chrome, on the object (the bulk of the object usually being steel, but sometimes aluminum, brass, copper, or stainless steel). Chrome plating is more reflective (brighter), bluer (less pale, grayish, or yellowish), and more specular (the reflection is deeper, less distorted, more like a mirror) than other finishes, Our chrome is much better, we use the term "triple chrome" or “show quality” our process is Nickel strike, acid copper, bright nickel and chrome.
Powder Coating
The coating is typically applied electrostatically and is then cured under heat to allow it to flow and form a "skin". The powder may be a thermoplastic or a thermoset polymer. It is usually used to create a hard finish that is tougher than conventional paint. Powder coating is mainly used for coating of metals, such as household appliances, aluminium extrusions, drum hardware, and automobile and bicycle parts. We offer a variety of custom, translucent and candy colors.
Liquid Paint
The painting process is considered to be the application of a liquid organic coating to a substrate. Substrates can be plastic, wood, metal, ceramic, foam, etc. The “paint” can vary from solvent based to 100% solids in the case of UV curing liquids. So the paint can be liquid due to various carriers such as solvents or water to a two-part epoxy paint or UV curing paint that cure by cross-linking rather than drying by the evaporation of the carrier. We also offer mil spec, aero space, and marine painting.
Sandblasting
Abrasive blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressure to smooth a rough surface, roughen a smooth surface, shape a surface, or remove surface contaminants. No job too big or too small.
Polishing Proz - Services+Products
7 items
services
Metal Polishing & Deburring
Powder Coating & Sandblasting
Liquid Coating
Chrome & Nickel Plating
Copper & gold Plating
Anodizing
Custom Painting
Reviews
5.0
22 reviews
5 stars
22
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LT
Louis Tiger
Feb 12, 2026
5.0
Quick, effective, and good work at fair prices!
CB
Chip Brent
Jul 17, 2025
5.0
Brought these old school vintage rims for a new life. They did a GREAT JOB!!!
Polishing Proz offers metal polishing and deburring, powder coating and sandblasting, liquid coating, chrome and nickel plating, copper and gold plating, anodizing, and custom painting services.
Where is Polishing Proz located?
Polishing Proz is located at 1987 Friendship Dr, Unit C, El Cajon, CA 92020, USA.
What are the business hours of Polishing Proz?
Polishing Proz is open Monday through Friday from 7:00 AM to 3:30 PM and is closed on Saturdays and Sundays.
How can I contact Polishing Proz?
You can contact Polishing Proz by phone at +16195629108 or by email at sales@polishingproz.com.
Does Polishing Proz accept credit card payments?
Yes, Polishing Proz accepts American Express, Discover, Mastercard, and Visa, as well as cash payments.
Is Polishing Proz accessible for customers with disabilities?
Yes, Polishing Proz has a wheelchair accessible entrance and wheelchair accessible parking.
Which languages are spoken at Polishing Proz?
Polishing Proz provides services in English and Spanish.
What nearby places can help me find Polishing Proz?
Nearby places include Cabinet Experts and The Kitchen Doctor, which are contractors located in the same area, helping you to identify the location around 1987 Friendship Dr in El Cajon.
What automotive-related services are available near Polishing Proz?
Nearby automotive-related services include Winchel's Rods and Customs for auto restoration, Deep Cycle Battery San Diego for automotive parts and repair, and CSNRS Color Studio for auto detailing and body shop services.
Are there transportation options near Polishing Proz?
Yes, Gillespie Field Trolley Station is nearby, providing convenient public transportation access to Polishing Proz in El Cajon.
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