Welcome to

On 12/31/22 WE ARE MOVING to Clayton Fair - 5356 Clayton Road Suite 100 - Between Mountain Mikes Pizza and Clayton Bowl.

ComputersUSA is CUSA Care 925-672-9989

Sales - Repairs - Upgrades - Migration

Remote Help Desk

Managed Services MSP - Networks

"When your computer runs right, so do you."

"ComputersUSA they are my 'go to' guys." 

" Shel is experienced in employee communications, corporate public relations, crisis communications, media relations, financial communications, investor relations, marketing communications and compensation and benefits communications," Shel Holtz
Blog | Shel Holtz

I was very pleased with the help I received from Ryan (Tech). He was extremely helpful and able to resolve the problem I was experiencing.

Gordon B
Clayton, CA 94517

Feedback: : Computer Services

Great my computer is running better than ever.  Everyone was really nice and respectful and helped me get all of the necessary best components for my computer. Definitely would recommend them.

Brandon B.
Concord, CA 94521

You were, as always, great. It is wonderful that you can fix so many problems remotely. It was painless for me and quick.

You are a valuable resource to Jack and me. Thanks.

More reviews visit:

Lyle S.


We are located in the Clayton Station - Safeway Shopping Center in Clayton, CA.

Find us at the corner of Clayton Road and Ygnacio-Kirker Pass intersection.  Drive into the Shopping Center and we're near Country Waffles across from Starbucks Coffee. 

Clayton Station Shopping Center

5433 Clayton Road, Clayton, CA Suite M

Open 10-6 Monday to Saturday

About Us

Will Claney

Proprietor & General Manager

We are located in the heart of Contra Costa County near the Concord Pavilion on Kirker Pass Road (aka Ygnacio or Rail Road Ave).

 It all started when Windows 95 was released in 1995.  It took 13 diskettes to install and computer hardware most people didn't understand - that's when we realized this was going to be big - a really big headache for most users.  We wanted to help and assist non-technical people use their computers.  We knew this would be a challenge for most users and we wanted to make it easier. 

Fast forward 25 years in business later we're still helping you with Windows 10.  It has been quite a journey and we thank all our patrons. 

May we help you with your computer issues?

Why Choose Us?

Trusted by thousands in the Contra Costa Bay Area for our proficiency and ability to provide solutions to your issues.  We are a Managed Services Provider (MSP) to keep your computer running right.  

Because we know, "When your computer runs right, so do you"