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Free public service · Official NHTSA & EPA data

Vehicle Safety Guides

Practical, data-driven guides about vehicle safety, recalls, and buying decisions.

Each guide shows when it was published and, where it has been re-read and corrected since, when that happened. A review date only appears if the content actually changed. How we work is set out in our editorial policy.

Guides

Your Car Has an Open Recall: What to Do Next

Booking the free repair, what to do when parts are not ready, getting reimbursed, and who to call when a dealer says no.

Published 2026-10-22

Explainers

Over-the-Air Recalls: How Software Updates Fix Safety Defects

More recalls are now fixed by a download instead of a dealer visit. How OTA recalls work and how to confirm yours installed.

Published 2026-10-22

Guides

How to Report a Vehicle Safety Problem to NHTSA

What to include in a complaint, what NHTSA does with it, and how complaints become investigations and recalls.

Published 2026-10-22

Guides

Buying a Used Electric Car: Recalls, Battery and Charging Checks

The checks that matter more on a used EV than on a gasoline car, and the recall history to look up first.

Published 2026-10-22

Guides

How to Spot a Flood-Damaged Car Before You Buy

Flooded cars get dried out and resold. The paperwork checks and physical signs that give them away.

Published 2026-10-22

Explainers

How to Read the EPA Fuel Economy Label

City, highway and combined MPG, MPGe for electric cars, annual fuel cost and the smog score, explained line by line.

Published 2026-10-22

Explainers

Do-Not-Drive vs Park-Outside Recalls: What Each Warning Means

Two NHTSA recall warnings mean act today. What each asks of you, why, and how to get the free repair.

Published 2026-10-10

Guides

How to Read NHTSA Complaint Data Without Being Misled

Owner complaints are unverified and not adjusted for sales. What they can and cannot tell you about a vehicle.

Published 2026-10-10

Guides

Free Vehicle Check vs Paid History Report: What Each One Covers

What you can check about a used car for free, what only a paid history report shows, and what neither replaces.

Published 2026-10-10

Guides

How to Check if Your Car Has an Open Recall

Step-by-step guide to finding unfixed safety recalls on any vehicle using official NHTSA data.

Published 2026-07-26

Explainers

Recall vs TSB: What is the Difference?

Safety recalls are legally mandated. TSBs are not. Here is what each one means for you.

Published 2026-07-26

Guides

How to Decode a VIN (and Why You Should)

Every character in a VIN means something. Learn what each position tells you about a vehicle.

Published 2026-07-26

Guides

Buying a Used Car: Complete Checklist

Step-by-step checklist covering mechanical inspection, paperwork, and safety checks.

Published 2026-07-26

Explainers

What NHTSA Investigations Mean for Your Safety

When NHTSA opens an investigation, it does not always lead to a recall. Here is what the process looks like.

Published 2026-07-26

Explainers

Understanding NHTSA 5-Star Safety Ratings

How crash tests work, what the ratings measure, and why a 5-star rating is not the whole story.

Published 2026-07-26