Guides
2 articles
Sep 23, 2026// BUYING-GUIDE
Repair or Replace a Battery Train Horn? What's Fixable and What It Costs
Diaphragms, remotes, trumpets, and the compressor are all fixable on a battery train horn, and most fixes cost a fraction of a new horn....
Aug 23, 2026// DIAPHRAGM
Train Horn Diaphragm Replacement: When the Blast Dies and How to Rebuild It
The diaphragm is the one true wear part inside a trumpet-style train horn. Here's how to tell when yours is worn out, what kills...