Authorized Dealers

TERGUY TRADING CARDS
My Nerdy Academia
Simply Unlucky
Going Twice
The PokeZoo
Mustang Sally
Sullys Abode
Great Lakes Sports Cards
bhurst_collectors
Texas Card Geeks
BECOME A DSG AUTHORIZED DEALER!
BECOME A DSG AUTHORIZED DEALER!

Email us your company’s information and a Diamond Service Grading representative will reach out to you within a few days.

CLICK HERE

TCG Grading Partners

Dynasty TCG
Dream Book TCG

Collaborate with DSG to create a Limited Edition custom label for your TCG game!

  • CannaBeast TCG Label /5000
Contact Us

DSG is an experienced sports and collector card grading company and has been grading cards since 2001

Contacts

We are located in California in the San Francisco Bay area.

Ship all orders to the following address:

Diamond Service Grading
PO Box 3550
Rohnert Park, CA 94927

707-755-7101

[email protected]

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