Diamond Liners - A Division of American Polymers Corp.

Diamond Liners - A Division of American Polymers Corp. TOP 20 GRACO Distributor
Service, Parts & Equipment
We specialized in Polyurea / Polyurethane Coatings

Another successful PDA training at Diamond Liners! ๐Ÿ”งFrom classroom learning to spraying, it was a great 3 days of learni...
08/06/2026

Another successful PDA training at Diamond Liners! ๐Ÿ”ง
From classroom learning to spraying, it was a great 3 days of learning and putting knowledge into practice.
Thank you Dudley J Primeaux II for a great session, and we look forward to many more to come!

TRADE IN & SAVE EVEN MORE! ๐Ÿ”ฅAlready have an account with Diamond Liners? Trade in your old spray foam or polyurea equipm...
08/04/2026

TRADE IN & SAVE EVEN MORE! ๐Ÿ”ฅ

Already have an account with Diamond Liners? Trade in your old spray foam or polyurea equipment and get an ADDITIONAL discount on top of your existing savings!

๐Ÿ”น R3 Standard or Pro Package โ†’ Additional 10% OFF
๐Ÿ”น R3 Elite Package โ†’ Additional 12.5% OFF
๐Ÿ”น R3 Elite + Core Transfer Pumps โ†’ Additional 15% OFF

๐Ÿ“… Offer valid through November 30, 2026
๐Ÿ“ž Call us toll-free at (800) 543-1212

Another successful training session at Diamond Liners. ๐Ÿ”งOur Technical Support Andy Phelan make sure you feel confident o...
07/27/2026

Another successful training session at Diamond Liners. ๐Ÿ”ง

Our Technical Support Andy Phelan make sure you feel confident operating your new equipment and getting the most out of your investment.
From Reactor operation and spray gun assembly to maintenance tips, material temperature management, and troubleshooting techniques, we provides the hands-on knowledge and support you need to achieve the best performance in the field.

Need equipment training or technical support, contact Andy Phelan at [email protected].

Join us in celebrating America's 250th Anniversary! ๐Ÿ‡บ๐Ÿ‡ธThis Independence Day marks 250 years of freedom, innovation, and ...
07/02/2026

Join us in celebrating America's 250th Anniversary! ๐Ÿ‡บ๐Ÿ‡ธ

This Independence Day marks 250 years of freedom, innovation, and the enduring spirit that has shaped our nation.

At Diamond Liners, we're proud to support the contractors, sprayers, manufacturers, and builders who help keep America moving.

We wish you, your family, and your team a safe and happy Fourth of July!

๐‡๐จ๐ฅ๐ข๐๐š๐ฒ ๐‡๐จ๐ฎ๐ซ๐ฌ
We will be closed on Friday, July 3, 2026 in observance of Independence Day.

๐Ÿ”ฅ Extra 10% OFF Parts & Equipment ๐Ÿ”ฅGet an extra 10% off qualifying Graco parts and accessories with a qualifying Graco p...
06/25/2026

๐Ÿ”ฅ Extra 10% OFF Parts & Equipment ๐Ÿ”ฅ

Get an extra 10% off qualifying Graco parts and accessories with a qualifying Graco purchase of $3,000 or more.

โณ Offer ends July 31

๐Ÿ“ž Call us today for quote:
(800) 543-1212

06/23/2026

One of the factors that can ruin your spray pattern is crossing material.

Doublecheck mix chamber to avoid breakdown your spray gun!

PDA Level 1 Training is back!!!Join Diamond Liners on July 27- 30, 2026 for hands-on training built for applicators who ...
06/09/2026

PDA Level 1 Training is back!!!

Join Diamond Liners on July 27- 30, 2026 for hands-on training built for applicators who want to sharpen their edge and get better in Protective Coating.

Register now: https://www.pda-online.org/educational-opportunities

05/27/2026

Full face or half face respirator?
Which team are you in?

We will be closed on Monday, May 25th in observance of Memorial Day to honor all the people who have served.Hope youโ€™re ...
05/22/2026

We will be closed on Monday, May 25th in observance of Memorial Day to honor all the people who have served.

Hope youโ€™re able to enjoy a meaningful weekend surrounded by those who matter most!

05/07/2026

What if your auto repair shop also offered custom spray-on bedliners?

Our customer in Corona has been spraying bedliners for years using an older E-10 system. After the reactor finally gave out, they decided it was time to upgrade to a brand-new proportioner and keep the old one for spare.

The Diamond Liners team went the extra step by assembling the new reactor onsite and providing some hands-on startup instruction to help get them running smoothly.

Appreciate the opportunity and looking forward to more installs like this.

Address

9507 Santa Fe Springs Road
Santa Fe Springs, CA
90670

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15627811045

Website

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