RT66 Truck Repair

Fleet Maintenance

What Your Transmission Fluid Is Trying to Tell You (And Why Fleet Managers Can't Afford to Ignore It)

Skipping transmission fluid changes might save a few bucks today, but for fleet managers running commercial trucks, that shortcut can snowball into five-figure repair bills and days of costly downtime. We break down the real numbers, share hard lessons from fleet operators, and lay out a practical maintenance schedule to keep your rigs rolling.

Aug 4, 2026

Safety & Inspections

Your Brakes Are Talking — Here's How to Understand What They're Saying Before Things Go Wrong

Brake problems on a commercial truck don't usually come out of nowhere — they warn you first. The trouble is, a lot of truck owners don't know what those warnings look like until the situation has already turned dangerous or expensive. Here's a straightforward guide to the red flags that matter most, and what to do when you spot them.

Aug 4, 2026