Vehicle fitment data
Your ACES fitment and PIES product data, from your catalog or PIM, prepared for Amazon so parts appear correctly in vehicle fitment search and wrong-fit returns fall.
Amazon · AutomotiveAmazon agency
Amazon agency
for automotive parts & accessories brands
CommerceKind is an Amazon agency for automotive parts and accessories brands. Our in-house team gets your vehicle fitment data onto Amazon so the right parts show for the right vehicles, writes listings around part numbers, OE and interchange numbers and make, model and year, runs Amazon PPC on the searches buyers actually use, and cleans up resellers and MAP issues through Brand Registry. We plan dangerous goods review for batteries, fluids and aerosols before inventory ships, and coordinate emissions and Prop 65 questions with your compliance team. We work across all Amazon marketplaces, and can add TikTok Shop for accessories that sell on video.
Book a strategy call ★ Trustpilot 4.4/5 · $100M+ revenue for client brands · 60+ brands managedAt a glance
- Who it’s for
Aftermarket parts, performance, truck and off-road, interior and exterior accessories, tools and car care brands selling on Amazon. - How we work
Fitment and catalog first, then listings, PPC and reseller control. - Proof
$100M+ client revenue · 60+ brands managed in-house · $3M+ monthly ad spend
What our automotive Amazon service covers
Part-number keyword research
Searches by part number, OE and interchange numbers, make, model, year and trim, plus the plain-language terms DIY buyers use, mapped to every listing.
Listings that answer fit
Titles, bullets, images and A+ Content that state fitment, dimensions, materials and what is included, so buyers are confident before they order.
Amazon PPC for parts
Sponsored Products and Sponsored Brands built around part-number, vehicle and category searches, with bids set on margin rather than clicks.
Brand Registry, MAP and resellers
Brand Registry, listing control, counterfeit and hijacker reports, and reseller and MAP issues handled so your distributors and Amazon pricing stay aligned.
Dangerous goods and compliance
Batteries, fluids, aerosols and chemicals planned through Amazon’s dangerous goods review before inbound, with emissions and Prop 65 questions coordinated with your compliance team.
Common automotive categories on Amazon, and what we plan closely
| What buyers search for | What we plan closely | |
|---|---|---|
| Replacement parts | Part numbers, OE cross-reference, make, model and year | Fitment coverage, interchange numbers, wrong-fit returns |
| Performance and off-road | Vehicle-specific upgrades, lift kits, lighting | Fitment accuracy, emissions-related restrictions, installation content |
| Interior and exterior accessories | Floor mats, seat covers, racks, covers | Vehicle-specific vs universal fit, variation structure, images |
| Car care and detailing | Ceramic coatings, cleaners, kits | Dangerous goods review, claims, bundles |
| Tools and garage | Specialty tools, jacks, diagnostic tools | Specs, compatibility, reviews and A+ Content |
How we grow an automotive brand on Amazon
01
Audit
We review your catalog, fitment coverage, listings, ads, returns reasons and resellers.
02
Fitment and catalog
Fitment data mapped, parent-child variations cleaned up, and listings rebuilt around part numbers and vehicles.
03
Launch and PPC
Campaigns built on part-number and vehicle searches, with hero SKUs prioritized by margin and demand.
04
Scale
New SKUs and vehicle coverage added, resellers monitored and weekly reports on sales, ACoS, TACoS and returns.
$100M+
revenue generated for client brands
60+
brands managed in-house
$3M+
monthly ad spend managed
4.4/5
on Trustpilot (13 reviews)
Why automotive is different on Amazon
Automotive buyers search differently from most Amazon shoppers. A mechanic or DIY buyer often searches by part number, OE number or exact vehicle, and leaves if the listing doesn’t confirm fit. That makes fitment data and catalog quality the foundation: without accurate fitment, the best ads in the world send clicks to a product the buyer can’t be sure will fit, and the ones who buy anyway return it. Our work starts with the catalog, then listings and ads.
Fitment, part numbers and fewer returns
Most aftermarket brands already maintain ACES fitment and PIES product data for distributors and retailers. We use that data to populate Amazon’s vehicle fitment, check coverage gaps against your catalog, and add part numbers, OE and interchange numbers to the places buyers and Amazon search read. Listing images and A+ Content show what is in the box and how it installs. Wrong-fit returns are tracked by ASIN so fitment errors are fixed at the source.
Resellers, MAP and distributors
Automotive brands often sell through distributors, retailers and Amazon resellers at the same time, and the listing can end up with several sellers and inconsistent prices. Through Amazon brand protection and Brand Registry, we take control of listing content, report counterfeit and infringing listings, and help you enforce your reseller and MAP policies. Brands that sell to Amazon wholesale can use our Vendor Central management.
Ads built around margin
Our Amazon PPC management for parts brands separates part-number and vehicle-specific searches from broad category terms, because the first convert better and deserve more budget. We manage $3M+ in monthly ad spend across our clients, and our results are documented in the listing-first case study and PPC scaling case study. Results depend on category, catalog and margin, and we share a plan for your brand after reviewing your account.
Every Amazon marketplace, plus TikTok Shop
We work across all Amazon marketplaces, including Amazon.com, Amazon.ca, Amazon.co.uk and Amazon.com.mx; see Amazon international expansion. Accessories and car care products that demo well on video can also sell through TikTok Shop, which we run in-house as an Official TikTok Shop Partner. For other categories, see Amazon agency by category, including fitness equipment and outdoor brands.
Why automotive brands choose CommerceKind
CommerceKind has helped generate $100M+ in revenue for client brands, manages 60+ brands in-house and $3M+ in monthly ad spend, is an Official TikTok Shop Partner with a 10K+ creator network, and is rated 4.4/5 on Trustpilot from 13 reviews.
Brands that work with us
A few of the 60+ brands CommerceKind works with.
Verified Client Case Studies · Real Dashboards
See the numbers behind our client turnarounds.
Every case study below comes directly from unedited Seller Central, Amazon Ads, Search Query Performance, Sellerboard, TikTok Shop, and Walmart Connect dashboards.
+102% Ad Sales · −53% ACOSPrivate Label · Full Account Turnaround
Listing-first PPC turnaround: sales doubled, ACOS cut in half
Redesigned the main image for click-through, rewrote listing copy and A+ Content to convert, then rebuilt Sponsored Products and daily bid management.
Ad Sales$14,304 → $28,911+102%
Orders798 → 1,646+106%
ROAS3.99 → 8.48+112%
ACOS25.08% → 11.79%−53%
+117% Ad Sales · −29% ACOSPrivate Label · PPC Scale & Efficiency
Scaling PPC without ACOS spikes: 117% more revenue at lower ACOS
Rebuilt campaign hierarchy and segmentation with disciplined bid rules and A+ Content so 54% more ad spend produced 117% more ad revenue.
Ad Sales$19,680 → $42,712+117%
ACOS34.03% → 24.10%−29%
ROAS2.94 → 4.15+41%
Ad Spend$6,697 → $10,294+54%
+126% Ad Sales · −40% ACOSPrivate Label · 30-Day Turnaround
One-month PPC turnaround: sales up 126%, ACOS nearly halved
Tightened listing copy and imagery in week one, cut wasted spend across unprofitable targets, and set SKU-level ACOS goals with daily bid adjustments.
Ad Sales$15,170 → $34,257+126%
Orders553 → 1,233+123%
ROAS3.62 → 6.01+66%
ACOS27.64% → 16.65%−40%
+144% Ad Sales · +141% OrdersHealth & Wellness · Rapid Volume Scale
Health & wellness brand: 2.4× sales volume while holding ROAS steady
Mapped untapped high-intent keyword pockets and expanded placement coverage while upgrading creative so sales jumped from $38K to $93K at stable ROAS.
Ad Sales$38,207 → $93,266+144%
Orders1,545 → 3,719+141%
ROAS2.55 → 2.60Held
ACOS39.19% → 38.48%Held
+118% Click Share · +106% ClicksHealth & Wellness · SQP & CTR Growth
Keyword click share more than doubled in a declining search market
Diagnosed Search Query Performance funnel drop-off and redesigned the main image around the core buyer need—doubling click share even as market volume dipped.
Keyword Clicks34 → 70+106%
Click Share0.85% → 1.85%+118%
Impressions4,353 → 6,635+52%
Imp. Share2.53% → 4.08%+61%
~$97K → ~$160K MonthlyMulti-Category · Full Account Management
Multi-product store: broke a multi-quarter plateau to hit a record month
Sequenced listing conversion upgrades, A+ Content across hero SKUs, and structured PPC review cycles—compounding from ~$97K to ~$160K in monthly revenue.
Monthly Rev.~$97K → ~$160K+65%
Perf. Index~$128K → ~$190K+49%
Timeline7 monthsJun → Jan
OutcomeAll-Time HighRecord
+906% Purchases · 9.62% ShareBaby Supplements · Keyword Dominance
Baby supplement brand: 10× keyword purchases on #1 category term
Combined SQP search-funnel analysis, buyer-language listing SEO, main image CTR work, and exact-match ranking campaigns to capture 9.62% purchase share.
Weekly Orders16 → 161+906%
Purchase Share1.17% → 9.62%+723%
Keyword Clicks95 → 516+443%
Click Share2.71% → 6.81%+151%
+$87K Net Profit · −30.6% Ad CostLarge Catalog · Profitability Turnaround
Large-scale catalog seller: +$87K net profit turnaround in one quarter
Audited SKU-level contribution margins in Sellerboard, eliminated $34K in low-margin ad waste, and reversed YoY profit trend from −31.4% to +12.5%.
Net Profit$698K → $785K+$87K
YoY Trend−31.4% → +12.5%+43.9pp
Ad Spend$111K → $77K−30.6%
Ad Savings$34,024 saved1 Qtr
£256 → £297,128 GMV · 11,827 OrdersTikTok Shop · Creator-Led Growth
TikTok Shop (GBP): from £256 to £297,128 GMV driven by affiliate creators
Built an affiliate recruitment, seeding, Discord community, and brief engine from scratch—generating £197,522 in creator-attributed GMV and 11,827 orders.
Shop GMV£256 → £297,128Window
Orders11,827In Window
Creator GMV£243 → £197,522Creators
Hero SKU£71 → £145,065Top Item
+51.9% Shop GMV · +67% OrdersTikTok Shop US · GMV & Creator Scale
TikTok Shop (US): +51.9% GMV growth in two months by widening creator base
Broke through creator concentration plateau by expanding publishing affiliates from 503 to 556 and scaling GMV Max ads behind top-converting videos.
Shop GMV$77.3K → $117.4K+51.9%
OrdersFeb → Apr+67.0%
Creator GMV$48.7K → $70.3K+44.3%
Active Sellers120 → 133+13
$1.27K → $21.6K Sales · 2.72 ROASWalmart Marketplace · Channel Expansion
Walmart Marketplace: from $1,271 to $21,646 in monthly sales & Pro Seller
Rebuilt Walmart listing quality scores from Poor to Good, cleaned up catalog structure, and scaled Walmart Connect Sponsored Search to 2.72× ROAS.
Monthly GMV$1.27K → $16,855Oct → Mar
Apr Sales$13.3K → $21,646870 Units
Ad ROAS$1.80 → $2.72+51%
Listing Score57% → 67%Pro Seller
Original Client Reviews · Unedited
Every written review from our Trustpilot page.
Read all 12 original written client reviews verbatim—linked directly to Trustpilot so you can verify every single one.
Frequently asked questions
Which Amazon agency is best for automotive parts brands?
Look for an agency that starts with fitment data and catalog quality, researches part-number and vehicle searches, writes listings that confirm fit, runs PPC on margin, controls resellers through Brand Registry and plans dangerous goods review before inbound. CommerceKind does this with its own in-house team and has helped generate $100M+ in revenue for client brands, with 60+ brands managed in-house.
Can you upload ACES and PIES fitment data to Amazon?
Yes. We work from the ACES fitment and PIES product data you already maintain for distributors, prepare it for Amazon’s vehicle fitment, and check coverage gaps against your catalog so parts show for the right vehicles.
How do you reduce wrong-fit returns on Amazon?
Accurate fitment data, listings that state fit, dimensions and what is included, clear installation images and tracking return reasons by ASIN so fitment errors are fixed at the source.
Do I need approval to sell automotive parts on Amazon?
Most automotive and powersports products can be listed by Professional sellers, but some products are restricted or need extra review, and batteries, fluids, aerosols and chemicals go through dangerous goods review for FBA. We check requirements for your catalog before launch, since Amazon’s rules change.
Can you stop resellers undercutting our price on Amazon?
We use Brand Registry to control listing content and report counterfeit or infringing listings, and help you enforce your reseller and MAP policies. Amazon itself doesn’t enforce MAP, so the policy and reseller agreements stay yours.
Do you work with automotive brands outside the US?
Yes. We work across all Amazon marketplaces, including the US, Canada, the UK, Mexico and Europe.
Selling auto parts
or accessories on Amazon?
Book a free strategy call. We’ll review your fitment coverage, listings and ads with you.
Book a strategy call