CarCareTruth Score
Decent.
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Prices may varyHealth score is for adult use as intended, per the manufacturer's SDS. It does not model child ingestion, accidental spill cleanup, or off-label use. See the safety panel below for full hazard classification, and /disclaimer for the full editorial scope.
No Safety Data Sheet on file.
CarCareTruth has not received a Safety Data Sheet from the manufacturer for this product. Hazard classification and PPE cannot be cited. Request an SDS from the manufacturer before use.
This product ranks #5 of 7 in Plastic / Trim Cleaner.Three above it ↓
Last reviewed June 14, 2026
TL;DR Dedicated gel cleaner for exterior plastic trim. Removes wax buildup, oxidation, and road grime from bumper trim, fender flares, and textured plastic. Owners report it lifts heavy deposits including months-old dried wax, with reception that lands solidly mid-pack. Kit includes a dedicated trim brush. No SDS on file · the health score reflects the inability to verify the formula, not a known hazard.
Back-to-Black Heavy Duty Trim Cleaner is a drip-free gel for cutting through oxidation, wax buildup, and road grime on exterior plastic and rubber trim. Apply gel with the included trim brush, work into the surface, then wipe clean with a microfiber towel. The squeeze-tip nozzle and gel consistency suit vertical surfaces and recessed trim crevices where spray products run off before agitation. owners specifically cite removal of months-old dried wax that car washes could not budge. This is a cleaner, not a restorer · it brings trim to a clean matte baseline rather than adding a coating.
Best for owners dealing with wax-contaminated black plastic trim after waxing adjacent painted panels. Also useful for deep cleaning oxidized exterior trim before a coating or restorer application. Skip it if UV protection or color restoration is the goal · follow with a dedicated trim restorer (the Mothers Back-to-Black Trim Restorer is the companion product). Not for interior cabin trim.
No Safety Data Sheet is on file · the safety column is hidden until one is sourced. The product listing shows a Proposition 65 warning, though Mothers has a documented false-positive Prop 65 pattern across other products in this line. Formula is unconfirmed. Health score carries the no-SDS floor of 5.0/10.
The kit contains a 12 oz bottle of Heavy Duty Trim Cleaner in a drip-free gel formula and a dedicated trim cleaning brush. The brush is designed for agitating the gel into textured plastic surfaces.
It is primarily a cleaner. The product is designed to remove wax residue, oxidation, road grime, and embedded dirt from exterior plastic trim before or without any restoration step. Mothers' separate Back-to-Black Trim & Plastic Restorer (ASIN B00GZLMEN4) is the companion restorer product in the same line.
The label states exterior trim and textured plastics · bumper trim, fender flares, mirror caps, A-pillar trim, and other exterior plastic and rubber-trim components. Owners also report effective use on Jeep wrangler trim and truck bed trim.
The product listing carries a Proposition 65 warning. However, Mothers has a documented pattern of false-positive Prop 65 flags on the Amazon platform · the SDS for multiple other Mothers products explicitly states 'This product does not contain any Proposition 65 chemicals' despite an Amazon-flagged listing. Without the SDS for this specific product on file, the product listing data is maintained as-is but has not been independently verified.
Marketing copy from Mothers, via Amazon. Not editorial.
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