PRESERVE

YOUR

COLLECTION

with the world's leading authentication service.
submit now
Lebron James trading card
Pencil

Submit your sports cards and collectibles today! Learn how our process works and download our submission form.

submit a card
Check Mark in Box

Verify your item in our database. Enter your certificate number and we'll provide any associated data on record.

certificate verification
Globe

Visit our Collector's Blog for the latest hobby news & detailed information on how to spot counterfeit items.

collectors blog
Star

Preserve your collection with the world-leading authentication service with great eye appeal and protection.

grading scale

Ensure Authenticity and legitimacy with

ISA Grading Logo
Michael Jordan Rookie
Specialty Features
Protective Holder
Michael Jordann Rookie Back
authentication label
QR Code
Eye Popping
inside isa grading

Take a Tour of ISA Grading

See how cards move through ISA, from submission intake to authentication, grading, encapsulation, and the final details collectors care about before their cards come home.

  • Submission intake and order handling
  • Authentication and grading review
  • Holder protection and final presentation
start a submission
verified reviews
trusted by collectors
5.0 Average collector rating
Verified customer feedback
Card grading service reviews
Real collector experiences
Verified review

I have compared ISA with other grading companies and have found them to be as professional as any other. They have a quicker turnaround time and charge less to grade cards. I have been pleasantly surprised and happy with the level of service and quality of the workmanship. Try ISA, you will not be disappointed.

Robert & Carmela Fortin
ISA customer
Collector review
Verified review

Never, and I mean never have I had a better experience with a card grading firm. You are a class operation. Five stars all the way. Grading was spot on and shipping was faster than a speeding bullet. You've got my business.

Gary Steigh
ISA customer
Collector review
Verified review

Having conducted hundreds of deals with ISA's founder over the last decade, I'm confident ISA has the hobby knowledge and business wherewithal to meet customer demands and deliver real satisfaction.

Brian Drent
ISA customer
Collector review
Verified review

Viable competition keeps all of us working at our best to serve our customers, so the addition of International Sports Authentication should be beneficial to the hobby.

Michael Chestnut
ISA customer
Collector review
Verified review

ISA gives the card industry a professional and accurate alternative to the existing graded card market. It is comforting to know that conscientious collectors now have a real choice.

Rich Gove
ISA customer
Collector review
Verified review

I was very pleased across the board. Great service, a solid and sturdy holder, and fair grades. I will be submitting cards to ISA to be graded on an ongoing basis.

Mark Henderson
ISA customer
Collector review
read more reviews

instagram @isagrading

follow us
The perfect way to submit your cards for grading! Video Have a high quality experience with ISA Grading! #whodoyoucollect #cards #sportscards #thehobby #basketballcards #inves Video TAKING SUBMISSIONS - OUR DOORS NEVER CLOSE! #investment #stockmarket #rookiecards #sportscardinvesting #sportscardsmarke The hobby doesn’t sleep and neither do we! #Whodoyoucollect #cards #sportscards #thehobby #investment Beautiful card of the Gunslinger! @packers Thats us! An ISA GEM 10 graded slab was featured on @fanaticslive hosted by @burbankcards This card will go down in hi Video 🌟Mustache Man 1/1🌟 #mlb #1of1 #fyp Video ROY First Team All WNBA🔥 #wnba #caitlnclark Video 💎CLEAN💎 1/1 ROOKIE JAHMYR GIBBS!! #Lions #nfl Video JORDAN/KOBE TOPPS CARD IS PURE 🔥HEAT🔥 #toppscards #jordan #kobe #lakers #bulls #nba Video Detroit Sports Spectacular! Let’s Go! 🔥 Video Come see us when you arrive!
questions@isagrading.com
9864 EAST GRAND RIVER
STE 110-149
BRIGHTON, MI 48116
Las Vegas Web Design
SiteLiftMedia
Follow us on social
take action
Submission Form Cert Verification
resources
Blog FAQ
about
About ISA Grading Scale Reviews