How We Evaluate Products
Not every conclusion comes from the same kind of evidence. We label physical testing, first-hand use, documented research, and manufacturer claims, and explain the limits of each.


Our Testing Process
Methods vary by category and evidence type; each page should show what supports its conclusion.
Identify the evidence
Each recommendation is classified as tested, used, researched, or a manufacturer claim.
Use the right method
Physical tests follow a documented category protocol. Other conclusions rely on first-hand use or documented research.
Record sources and limits
We state the sources, test conditions, measurements, and limitations that support each conclusion.
Explain the trade-offs
Recommendations are tied to a defined use case and include reasons to buy and reasons to skip.
How Evidence Is Evaluated
Criteria are selected for the category. Measurements appear only when a documented method supports them.

Cleaning Performance
Cleaning performance is measured only when the relevant category protocol supports a repeatable test.

Ease of Use
Setup, handling, compatibility, and maintenance are described using the evidence available for that product.

Durability & Build Quality
Materials, warranty, and maintenance details are attributed to observation or source documentation.

Noise & Comfort
Noise and comfort are reported only when they were measured or observed and the method is stated.

Accessories & Features
Included accessories and compatibility are checked against product documentation or documented use.

Value for Money
Value is judged for a defined use case; static pages avoid unverified live-price claims.

We Test Where It Matters
Test conditions depend on the product and protocol. Published test pages identify the setup and limits so readers can judge how results apply to their own situation.
Evidence Statuses
There is no universal score for every product. These labels show the evidence behind each recommendation.
Physical evaluation under a documented category protocol.
First-hand experience without completion of the full protocol.
Documented analysis of manuals, specifications, and credible sources.
Information attributed to the maker, not presented as our measurement.
Our Testing Environment
Protocol pages state the conditions used and the limits that affect how results should be interpreted.




Our Commitment
Rankings cannot be purchased. We disclose affiliate relationships and explain the evidence and limitations behind our conclusions.
Editorial Independence
Affiliate links may support publishing, but they do not buy rankings or positive verdicts.
Community Focused
Recommendations are organized around defined jobs and reader use cases.
Transparent & Honest
We identify evidence sources and publish scores only when a documented method supports them.
Spotted an Error in Our Methodology?
If you find a factual mistake, a missing limitation, or a protocol detail we should correct, the editorial team wants to know. Include the page URL and a source.

Detailing answers
Frequently asked questions about car detailing
Clear answers to common car detailing, washing, interior-care, and paint-protection questions.
What is car detailing?
Car detailing is the careful cleaning, decontamination, and protection of a vehicle’s interior and exterior. The process can include a wash, wheel and tire care, interior cleaning, paint decontamination, polishing, and a protectant; the right steps depend on the vehicle and finish.
What products do I need for car detailing at home?
Start with car wash soap, wash media, microfiber towels, wheel cleaner, an interior cleaner, and a vacuum. Add a pressure washer, foam cannon, polisher, or paint protection only when the task and your skill level justify them.
What car wash soap should I use?
Choose a soap made for automotive paint with clear dilution instructions. A pH-neutral car soap is a common starting point for routine maintenance, but the best choice depends on the coating, soil, wash method, and manufacturer guidance. Avoid household dish detergent on vehicle finishes.
How much PSI is needed to wash a car?
There is no single PSI target for every vehicle or washer. Use the lowest pressure and widest practical spray pattern that removes soil safely, keep the nozzle moving, and follow the washer and vehicle-maker guidance. Pressure, nozzle, distance, and technique all affect risk.
What is a foam cannon used for?
A foam cannon meters car wash solution into a pressure-washer stream to apply cleaning foam. It can help pre-soak and loosen loose soil before contact washing, but foam alone does not replace a careful rinse and wash.
How do I clean a car interior?
Remove loose items and vacuum first, then clean one material at a time with a compatible product and a lightly damp microfiber or brush. Test an inconspicuous area, avoid over-wetting electronics and upholstery, and follow the material and product instructions.
What is paint correction?
Paint correction is the controlled polishing of a vehicle’s clear coat to reduce the appearance of defects such as swirls or light scratches. It removes some material, so inspect the finish, use the least aggressive effective method, and treat deep defects as a professional-risk decision.
How do I choose a dual-action polisher?
Compare the machine’s throw, speed control, ergonomics, backing-plate compatibility, power, and support—not just the wattage. Beginners generally benefit from predictable control and manageable balance; pad and compound choice also change the result.
How long does ceramic coating last?
Ceramic-coating durability depends on the formulation, preparation, layers, exposure, maintenance, and manufacturer instructions. Treat a stated lifespan as a manufacturer claim unless DetailRig has documented evidence, and plan regular washing and inspection rather than assuming permanent protection.
What should I look for in car detailing products?
Match the product to the surface, soil, tool, and task; check dilution, compatibility, safety directions, and aftercare. DetailRig labels evidence as TESTED, USED, RESEARCHED, or MANUFACTURER-CLAIM so readers can distinguish hands-on evaluation from source-based or maker-provided information.