OTA Mercantile/Junk2Gems

(925) 370-8345 Platinum member since Mar 20, 2019 - 39 years in business

About OTA Mercantile/Junk2Gems

We understand how difficult it is to have to make decisions to re-organize one's life's possessions or find someone to assist you in helping with that re-organization, reduction or divesting of those material items. We are dedicated to ensure an experience that exemplifies the highest levels of compassion and integrity that provides the best customer service. Deciding to have an Estate Sale and the life events surrounding such a decision is one we handle with professionalism, respect and with warmth and understanding. OTA's mission is to make the Estate Sale or "home clear" process simple and seamless for our customers. Just, reach out, we will schedule a FREE in-home visit to discuss your needs and objectives, and then leave the rest to us!

We will work with you to customize their services to the individual client's needs, timelines and end goals. We provide are a full service estate sale company that will provide all levels of service including evaluations, appraisals, donations, recycling, downsizing, home clears, organizing and hauling. OTAMercantile specializes in Antiques & Collectibles and we work directly with families, attorneys, estate planners, executors, local charities and realtors.

Please visit our website www.otamercantile.com/estate-sales and complete the form or send us an email to otamercantile@gmail.com. We will respond and set up a FREE, in-home evaluation and work with you to put a plan in place that best suits your objectives.

In our store: Explore 10,500 s.f. of vintage merchandise, antique jewelry, glassware, furniture, and collectibles of all types. Gathered out of estate sales, junki'n trip and dealers that are avid collectors. You will feel like you are walking through your childhood and grandma’s house. Loaded with things to take you back and remember (hopefully) some wonderful memories. Who knows, maybe you’ll even find a few things you can’t leave without...We have a back patio that has a huge selection of outdoor items be sure not to miss it. Come by and ask about upcoming workshop, classes for paint, DIY, and up-cycling. We are able to hold paint parties for your bridal parties, girl gathering, couples, birthdays looking for something a bit different and you get to take your art home.

OTA Mercantile is a wonderful store full of merchandise that takes you back to your younger years, thoughts of family, grandparents, and parents and in business for over 40 years... and, Junk 2 Gems was born out of a desire to bring a shop that brings new, vintage and antique merchandise to one shop. A veritable Treasure Emporium. With 20-40 vendors on any given month and 2 themes, this once a month market has a variety in offerings to please any shopper. From home decor, vintage clothing, outdoor items, we have something for everyone. Junk 2 Gems is over 5,000 sq. ft upstairs and don’t forget to visit OTAMercantile downstairs for more shopping adventures. We are not just a store, we are a destination!! Come and find your Gem in this Treasure Emporium.

Service areas

Based out of Martinez, CA also serving Fresno , CA , Los Angeles , CA , Martinez , CA , Modesto , CA , Roseville , CA , Las Vegas , NV and Reno , NV

Services Offered

  • In-person Estate Sales
  • Off-site Sales
  • Clean-out Services
  • Antique & Collectibles Sales and Consignment

Memberships & Associations

  • Antiques and Collectibles National Association
  • Martinez Chamber of Commerce


  • Tax Exempt (srch 103 111155)
This company does not have any active sales.
This company does not have any items for sale at this time.

Pop-up (vintage/estate items/collectibles)

OTA Mercantile/Junk2Gems

Come meet our wonderful creators, treasure hunters and Gems this month! Take in the wonderful treasures for everything Summer, Patio Parties and Americana!  Call your shopping partners and make it a day in Martinez. The sun and moons are aligne...

Martinez, CA 94553
Sale ended Sun. Jun 23, 2019 at 5:00 PM PDT

NEW PICTURES ADDED (5/29)....WOW!! 50's Soda Shop being dismantled! Toy collector....Toy Cars, signs, soda shop finds!

OTA Mercantile/Junk2Gems

An authentic 50's Soda Shop assembled by a true collector of antiques and toy cars.  Everything beautifully maintained in it's own "diner". Everything must go...Hershey signs, Coca cola theme, soda shop stools, juke box, pin ball machi...

Walnut Creek, CA 94596
Sale ended Sun. Jun 2, 2019 at 1:00 PM PDT

Pop-up (vintage/estate items/collectibles) (5/15 added more pics)

OTA Mercantile/Junk2Gems

We have a wonderful pop up planned. Our May market is in honor of the men in our lives, dads, grandpas, uncles, brothers, sons ... we will have some wonderful vintage man gifts! Pictures coming soon. 

Martinez, CA 94553
Sale ended Sun. May 19, 2019 at 5:00 PM PDT

2 days only (New pics) - come shop and find wonderful gifts for mama!

OTA Mercantile/Junk2Gems

Junk 2 Gems will be open 2 days extra...May 10 & 11th for you can find wonderful treasures for the women that you want to find a little something that let's them know how special they are. Come by and enjoy shopping both floors of our 11,000 sq ft of...

Martinez, CA 94553
Sale ended Sat. May 11, 2019 at 7:00 PM PDT

Easter and Mother's Day special - Pop-up (vintage/estate items/collectibles)

OTA Mercantile/Junk2Gems

Junk 2 Gems has done it again.... our April Market is ready.  We have a fabulous, and beautiful market and a must visit SALE to share with you!  It's a wonderful time to celebrate so much and we are celebrating Mothers and blowing...

Martinez, CA 94553
Sale ended Sun. Apr 21, 2019 at 5:00 PM PDT

Pop-up (vintage/estate items/collectibles)

OTA Mercantile/Junk2Gems

We are ready and our doors open March 21 at 6PM.. mark your calendar, bring you shopping pals and join us for a glass of wine after work and see our best market yet!!We are ready to open our doors for our March Market! Are you ready? Which day are yo...

Martinez, CA 94553
Sale ended Sun. Mar 24, 2019 at 5:00 PM PDT
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