Best Marketing Agencies for Auto Parts Sellers

These are the marketing agencies that work for auto parts sellers: search engine optimization, paid search and shopping ads, paid social, email and creative. Web Shop Manager publishes this list. We are an automotive eCommerce platform, not a marketing agency, and two agencies here, Logical Position and Hedges & Company, are our marketing partners. Every other agency here names at least one aftermarket parts client on its own site and is based in the United States or Canada.

We opened every agency’s own website on October 12, 2026 and kept only what we could read there that day: where they are, which services they offer, and which parts sellers they name as clients. No review scores and no paid placements. About the order: our partners are listed first; the rest follow in no particular order. If what you need is the store itself, see our separate list of eCommerce design and development agencies for auto parts sellers.

How we picked these agencies

“Best” needs a definition, so here is ours. An agency made the list only if it met all of these:

• It names at least one aftermarket parts client on its own site, with a case study or portfolio page you can read, or, for our two partners, describes its parts-industry work on its own site.
• It sells marketing services to online sellers: search, paid ads, social, email or creative.
• It is based in the United States or Canada.
• Its main offer is services. Agencies that mainly sell their own fitment software were left out, because that is a product comparison and belongs on a different page.

Agencies with an automotive page but no named parts client were left out as well. That is not a judgment on their work. It only means a parts seller cannot check it from the outside.

The agencies at a glance

Six marketing agencies with auto parts work you can check

Each entry covers where the agency is, what it offers, the parts work it names, and who it fits best.

Logical Position

Logical Position opened in January 2010 and lists its headquarters in Lake Oswego, Oregon, with a second office in Palatine, Illinois. It runs paid search, shopping and Amazon ads, SEO, paid social and email, and lists itself as a Google Ads and Microsoft Advertising partner. Disclosure: Logical Position is a Web Shop Manager marketing partner.

• Services: PPC and shopping ads, Amazon ads, SEO, paid social, email, and website development.
• Named parts work: its automotive aftermarket and performance case study names Ironman 4×4, Dynojet, Rad Parts and Specialty Performance Vehicle Parts among the brands featured, with PPC, SEO, social, email and Amazon work.
• Fits best: parts brands and retailers that sell through Google Shopping and Amazon and want one team running paid search across both.

Hedges & Company

Hedges & Company is in Hudson, Ohio and has done digital marketing and market research for the automotive aftermarket since 2004. Disclosure: Hedges & Company is a Web Shop Manager marketing partner.

• Services: auto parts SEO (including racing, truck and off-road parts), paid search, conversion rate work, automotive mailing lists and market research, for stores on Shopify, BigCommerce, WordPress and Web Shop Manager.
• Named parts work: none by name. Its published case studies cover parts retailers without naming them; its whole practice is the automotive aftermarket.
• Fits best: sellers whose store is already built and who want SEO, paid search and market data from a team that works only in auto parts.

OuterBox

OuterBox was founded in 2004 and lists Akron, Ohio first among its offices, alongside Houston and Tuscaloosa. It has an automotive marketing page and also designs Shopify and BigCommerce stores.

• Services: SEO, paid media, conversion rate optimization, email, and web design and development.
• Named parts work: JEGS, a dedicated SEO campaign. Lethal Performance, an aftermarket performance parts seller, with SEO and paid search. CORSA Performance, with SEO.
• Fits best: larger parts retailers and brands that want search, paid media and conversion work under one roof.

Coalition Technologies

Coalition Technologies is in Los Angeles, California. It is an SEO and web design agency that works across Shopify, BigCommerce, Magento, WordPress and WooCommerce, and describes itself as a BigCommerce Partner. It is also on our design and development list.

• Services: SEO and web design and development.
• Named parts work: Enjuku Racing, a performance racing parts seller known for Nissan aftermarket parts, with BigCommerce web development, design and SEO.
• Fits best: sellers whose first problem is organic traffic and who may want the same team to rebuild the store.

1Digital Agency

1Digital Agency says it was born in Philadelphia and is headquartered in Miami, Florida. Its auto parts SEO page covers ACES and PIES fitment data, year, make and model URL structure and install content, says it has worked with parts sellers since 2012, and offers to build an auto parts front end on WorkspaceCMS.ai.

• Services: SEO, PPC, social, and store design, development and migration on Shopify Plus, BigCommerce and Magento.
• Named parts work: A&J Cycles, a motorcycle parts supplier moved from WooCommerce to Shopify with search filtered by make, model and year. That named project is a build; the automotive paid search result on its portfolio page does not name the client.
• Fits best: sellers who want SEO planned around fitment data and URL structure, alongside a platform move.

Speed Media Marketing

Speed Media Marketing is in Thamesford, Ontario and works only in the automotive aftermarket. It offers brand strategy and creative and graphic design for social, digital and print advertising, next to the store builds that put it on our design and development list.

• Services: brand marketing and strategy, creative and graphic design, product imagery and ad design.
• Named parts work: product imagery and print ad design for Advanced Clutch Technology, and branding for J&L Oil Separator Co., both shown on its homepage.
• Fits best: parts brands that need product photos, ads and a brand look from people who already know the category.

What to ask any marketing agency before you sign

Parts marketing runs on catalog data. Shopping ads, landing pages and organic rankings all depend on whether the agency can work with fitment, not just keywords. Ask these before you pick:

• How do you get year, make and model into our shopping feed and our landing pages?
• Do you report on revenue and orders, or on clicks and impressions?
• What happens to our campaigns when a supplier sends a new catalog file?
• Which client of yours sells parts like mine, and can I talk to them?

Where Web Shop Manager and PartsLogic fit

Marketing sends shoppers to the store; the store has to show them the part that fits. PartsLogic search and fitment gives a parts store a year make model lookup, a fitment check on the product page, and search that understands vehicle terms, on BigCommerce today and offered for Shopify and Magento.

If you are still choosing where the store lives, see our comparison of the best eCommerce platforms for auto parts and our list of eCommerce design and development agencies for auto parts sellers.

Want to see PartsLogic on a catalog like yours? Request a PartsLogic demo.

Run a marketing agency with auto parts work we should know about? Our partner directory is where to start.

Get more from Web Shop Manager in Google Search: