Midway Tanks LLC
The Fuel Line

Tips, guides, and product insights for truck owners, contractors, and anyone who needs fuel when it matters most.

All PostsBuying GuideHow-ToProductsFuel HealthTips & Tricks
How Long Does Diesel Really Last in a Transfer Tank?Fuel Health
May 07, 2026
How Long Does Diesel Really Last in a Transfer Tank?

Untreated diesel can start degrading in as little as 3 to 6 months — faster than most people expect. Here's what causes diesel to go bad, how to extend its s...

Read Article
Have a question about fuel tanks? Call us Monday–Friday 9am–5pm CST
Call 1-800-501-3511