Amazon experts for automotive & powersports brands.
Auto parts sell on one thing above all: fitment. Get the compatibility data wrong and you drown in "didn't fit my car" returns and one-star reviews. Add emissions rules, hazmat fluids, and Prop 65, and it's a category that punishes generalists. We speak Amazon and parts.
Where automotive & powersports brands get stuck.
"Didn't fit my car" returns
Wrong fitment is the number-one return driver in auto parts — and every wrong-fit return costs you twice on shipping, plus the review damage that tanks your rank.
The ACES & PIES data nightmare
Thousands of SKUs across thousands of year-make-model-engine-trim combinations, with no clean way to load or maintain the fitment data that powers Amazon's Part Finder.
Emissions compliance (CARB/EPA)
Performance and aftermarket parts that affect emissions need a CARB Executive Order to be legal — and "for off-road use only" disclaimers don't make a non-compliant part sellable.
Lighting and safety standards
Aftermarket lighting has to meet FMVSS 108, and "DOT approved" is a self-certification that's widely misused. Get it wrong and the listing comes down.
Hazmat fluids and batteries
Oils, aerosols, and batteries are dangerous goods needing SDS or UN38.3 documentation and Dangerous Goods enrollment — and they leak in fulfillment if they aren't sealed right.
Prop 65 everywhere
Automotive is heavily exposed — lead in batteries, chemicals in fluids and vinyl — and Amazon requires the warning even for small sellers, with penalties by the day.
Fitment, compliance, and growth — one team.
Fitment & ACES/PIES data
We build and maintain accurate ACES fitment and PIES product data so your listings green-check in Amazon's Part Finder — across cars, trucks, and powersports.
Fitment-driven returns reduction
Precise, correctly-scoped compatibility data means buyers see your part on the vehicles it actually fits — cutting the "didn't fit" returns and protecting your reviews and rank.
Emissions & safety compliance
CARB Executive Order handling for emissions-related parts, FMVSS 108 for lighting, and correct restriction handling — so compliant parts stay live and the risky ones stay off.
Hazmat fluids & batteries
SDS and UN38.3 documentation, Dangerous Goods enrollment, and leak-proof prep for oils, aerosols, and batteries, so they clear review and ship clean.
Category approval & brand protection
Ungating for gated brands, Prop 65 warnings set correctly, and Brand Registry and enforcement against the counterfeit parts crowding the category.
Technical listings & advertising
Spec- and part-number-rich listings, fitment charts, and A+ that pro buyers trust — plus PPC and DSP targeting high-intent, part-number searches to a profit target.
In auto parts, fitment and compliance are the whole game.
Two things separate a profitable parts brand from a returns-and-suppressions spiral: fitment data that's exactly right, and compliance a generalist agency has never heard of. We own both:
- Accurate ACES fitment and PIES data powering Amazon's Part Finder — fewer "didn't fit" returns
- CARB emissions Executive Orders, FMVSS 108 lighting, and correct restriction handling
- Hazmat documentation and Dangerous Goods enrollment for fluids and batteries
- Prop 65 warnings and brand protection against counterfeit parts
Emissions, safety, and hazmat rules are strict and change; we track the current requirements so your listings stay legal and live.
Fix fitment and compliance first — then scale.
Audit
A read on your fitment-data accuracy and returns, your emissions and hazmat exposure, your gating status, and where advertising is underperforming.
Fix fitment & compliance
We clean up and load your ACES/PIES data, clear emissions, lighting, and hazmat compliance, and rebuild technical listings — cutting returns before we scale.
Scale
Part-number and high-intent advertising, DSP, and brand protection — reported weekly against margin, returns included.
Automotive & powersports FAQs
Why do my auto parts get so many returns?
Almost always fitment. Wrong or overly-broad compatibility data shows your part on vehicles it doesn't fit, and buyers return it and leave "didn't fit" reviews. We build accurate, correctly-scoped ACES fitment data so buyers only see your part on vehicles it actually fits — which cuts returns and lifts your rank.
Can you manage my ACES and PIES fitment data?
Yes. We build and maintain your ACES vehicle-fitment and PIES product data so it loads cleanly into Amazon's Part Finder and stays accurate as your catalog grows — including powersports fitment for motorcycles, ATVs, and scooters.
How do you handle emissions-related and performance parts?
Carefully. Parts that affect emissions generally need a CARB Executive Order to be legal, and "off-road use only" disclaimers don't make a non-compliant part sellable. We handle the EO documentation and restriction handling so compliant parts stay live and you stay out of trouble.
Can you list my oils, fluids, or batteries?
Yes. These are dangerous goods needing a Safety Data Sheet or UN38.3 summary and FBA Dangerous Goods enrollment. We handle the classification and paperwork, and make sure fluids are sealed to prevent leaks in fulfillment.
Can you get me ungated or defend my brand?
Yes. Many auto brands are gated and need authorized-distributor invoices or a brand letter to list. We handle the approval, set your Prop 65 warnings correctly, and use Brand Registry and enforcement to fight the counterfeit parts common in this category.
Do you work with automotive brands nationwide?
Yes. We work with automotive and powersports parts and accessory brands across the United States — managed entirely online, from a single hero SKU to large, fitment-heavy catalogs.
Let's fix your fitment and grow your parts brand.
Tell us about your catalog and we'll come back with a read on your fitment-data accuracy, your compliance exposure, and where returns and ad spend are costing you.
Start the conversation