Acoustic Guitar Neck Repair
Repair guru Steve Carmody details this very tricky, and potentially dangerous (to the instrument) repair. Attempt at your own risk!

Caring for your Tuners
Article that outlines steps you should be taking to ensure your tuners last as long as possible. A few drops of oil works wonders!

Crack Identification
This helpful page will help you to better understand the structural ramifications of certain types of cracks, and what actions should be taken. Includes many helpful photos.

Dry Season
Article written by Steve Carmody on how to take preventative measures to ensure that the change in seasons doesn't adversely affect your instrument.

Excessive String Breaking
From the Vintage Guitar Online site, an article that outlines possible problems that may cause your guitar strings to break more often than normal.

Fender Trussrod Replacement
This page contains a good description of the process of replacing the trussrod on a Fender instrument. It might not be enough info to allow daring guitarists to attempt the job themselves, though.

Musical Instrument Makers Forum
A forum designed to discuss musical instrument construction, design and repair. You can scroll through the messages as a guest, but registration (free) is required in order to access the archive.

Polishing your Guitar
A great, in depth article on how to care for your instrument's finish by polishing it. Includes tips on how to remove sticky adhesives.

Repairguy Tips
If you've been struggling away doing your own guitar repairs, and are frustrated, this site, full of amusing "fake" tips, might help you lighten up a little.

Trade Secrets
This site has a ton of great articles that outline guitar repair problems and solutions. A large archive of material here will keep you busy for a long time!

Vinyl is the Enemy
From the Frets.com site, an illustration of the harmful effects vinyl can have when it comes into extended contact with your guitar.

Wiring 101
Many good articles on this site that involve guitar wiring tips and how-to's. Includes topics like "strat mutations that create unusual sounds" and "new tricks with push-pull pots".

Wiring FAQ
As the title implies, a frequently asked question list on guitar wiring. A nice page that doesn't get too technical, so is relatively easy to understand.