# Gasoline (UN1203) — Postal shipping restrictions by item category

For Gasoline (UN1203), carrier is USPS; restriction type is prohibited; scope is all mail; conditions is Gasoline is nonmailable under any circumstances, recorded from its source on 2026-08-04.

- **Item category:** Gasoline (UN1203)
- **Carrier:** USPS _(our reading, not quoted from the source)_
- **Restriction type:** prohibited _(our reading, not quoted from the source)_
- **Scope:** all mail _(our reading, not quoted from the source)_
- **Conditions:** Gasoline is nonmailable under any circumstances

## What the source says

> 20° F (-7° C) or below are prohibited from mailing. Gasoline (UN1203) is a flammable liquid that normally has a flashpoint of -50° F. Gasoline is nonmailable under any circumstances. Acetone (UN1090) normally has a flashpoint of 0° F, Benzene (UN1114) normally has a flashpoint of 12° F, and Hexane(s) (UN1208) normally have flashpoints in

## Source

- https://pe.usps.com/text/pub52/pub52c3_022.htm

Last verified: 2026-08-04. Review by: 2027-08-04.
Part of [Postal shipping restrictions by item category](https://referencesource.org/shipping-restrictions-by-class/).