Haywire Custom Shop performs: Advanced Guitar Modifications
And also perform demanding repairs and high-end setups. Expertise in intricate work, including fret jobs, bone nut replacements, and neck resets on high-value instruments like Telecasters and Stratocasters. Located just outside Myrtle Beach, SC this shop is run by Rick Mariner and is highly rated for its “Gig-Ready” 8-point setup process. They specialize in advanced guitar modifications like neck shaving, thinning, and profiling to improve playing comfort, as well as electronic repairs and structural work like headstock repair. You have already interacted with them for repair and custom work.
Based in Conway, South Carolina, is a specialized lutherie and repair shop that focuses on providing “gig-ready” instruments for working musicians. Founded by Rick Mariner in 1982, the shop has produced over 3,400 custom builds and is known for its individualized attention to playability and technical modifications.
The 8-Point “Gig-Ready” Process:
- 4-Axis Neck Alignment: Ensures the neck is perfectly true and straight on all axes.
- Tuning Gear Maintenance: Gears are inspected, adjusted for zero play, and lubricated for precise tuning.
- Pickup Potting: Pickups are dipped in hot wax to reduce squeal and unwanted feedback.
- Body Preparation: Electronic components are routed, spaced, and grounded for long-term reliability.
- Fret Leveling and Polishing: Eliminates fret buzz by ensuring all frets are perfectly level.
- String Radiusing: Adjusts strings to match the specific contour (radius) of the neck.
- Action Adjustment: Sets the overall string height for optimal play-ability.
- Intonation: Sets the precise length of the vibrating strings so the guitar is in tune across the entire fret-board
Specialized Services and Custom Features
- Neck Shaving and Re-profiling: For $135 plus shipping, they can thin down or reshape a thick neck to better fit a player’s hand. They can even duplicate the exact dimensions of a favorite neck using digital caliper measurements.
- Ultra-Light Guitars: They build instruments that are up to 30% lighter than standard models by baking moisture out of the wood, which is ideal for players with back or neck issues.
- 7-Sound Pickup Modification: A custom toggle switch that adds two additional pickup combinations (neck and bridge together, or all three pickups) to a standard Strat-style configuration.
- Treble Bleed Circuit: Prevents the loss of high-end frequencies when the volume is turned down, maintaining clarity at lower output levels.
- XX-Wide Necks: They offer custom necks with a 2-inch wide nut (51mm) for players who prefer more space between strings to avoid crowded fingers.
- Recessed Heel Crest: Reduces the bulky wood at the neck heel, making it easier to reach higher frets
-
Ergonomic Advanced Guitar Modifications & Play-ability Specializations
-
Haywire offers several unique structural modifications designed to improve comfort for professional musicians during long performances:
Custom Neck Shaving & Re-profiling: For $135 plus shipping, the shop can thin down or reshape existing necks to better fit a player’s hand. This service includes a professional refinish on the back of the neck to preserve the wood and maintain a smooth feel.
- XX-Wide “Big Hands” Necks: Designed for players with large hands or thick fingertips, Haywire offers nut widths ranging from 1-3/4″ up to 2-1/8″ (51mm to 54mm). These wider fret-boards provide more space between strings to prevent accidental muting and improve chord clarity.
- Recessed Heel Crest: This proprietary modification, developed in 1981, moves the heel crest approximately 7/8″ further into the body. This reduces the bulky wood at the neck joint, providing “total access” to frets past the 12th position.
- Ultra-Lightweight Builds: By “baking” moisture out of Swamp Ash bodies, Haywire can reduce guitar weight by up to 30%. Many of their “XX-Light” custom builds weigh between 5.2 lbs. and 5.7 lbs., specifically targeted at players with back or shoulder issues.
Electronic & Tone Enhancements
-
The shop frequently incorporates custom wiring to maximize tonal versatility:
7-Sound Pickup Modification: Also known as the “Gilmour Mod,” this adds a mini-toggle or push-pull pot to activate the neck pickup in any position. This allows for two additional combinations not found on standard Strats: neck and bridge together (Telecaster-like) and all three pickups simultaneously.
- Treble Bleed Circuits: Haywire installs a 220K resistor in parallel with a 470pf capacitor to preserve high-end clarity. This prevents the tone from becoming “muddy” or “thick” when rolling down the volume control.
-
Custom Shop Offerings & Service
-
Haywire builds complete custom instruments and offers rapid-turnaround repair services:
Build Examples: Notable models include the
Nashville #1 (roughly $2,125), featuring 7-sound switching and roasted maple necks, and various custom Strats and Tele-style guitars typically priced between $750 and $1,225.- Rapid Service: The shop is known for fast turnaround, often completing neck shaves, installations, or setups in two days or less. They also offer “One Day Urgent Care” for time-sensitive professional repairs.
- Direct Collaboration: Rick Mariner personally consults with players to translate their specific vision into a playable instrument, often spending significant time over the phone to record exact specifications
-

Profile of a guitar neck (cross-section) with truss rod inside.
Haywire Custom Guitars Inc. stands out in the world of custom guitar craftsmanship, showcasing an exceptional commitment to quality and customer satisfaction. Renowned for its visually striking instruments, each guitar is a testament to the artistry and precision that goes into its creation. Customers frequently praise the meticulous attention to detail and the aesthetic appeal of the guitars, which are not only functional but also beautiful. The brand’s offerings include a variety of custom options, such as unique neck profiles and top-tier electronics, allowing musicians to find the perfect fit for their playing style and preferences. With an impressive reputation built on years of experience, the Luthier at Haywire Custom Guitars, Rick Mariner, is celebrated for his ability to listen to clients’ needs and deliver tailored solutions. This dedication to service is highlighted by the absence of pressure tactics, ensuring a comfortable and informative experience for every customer. Whether addressing specific modifications or building entirely new instruments, Haywire Custom Guitars demonstrates an unmatched expertise in guitar building. The brand’s commitment to creating instruments that enhance play-ability and sound quality has earned it a loyal following among musicians, making it a go-to destination for those seeking exceptional craftsmanship and personalized service in the world of custom guitars.

Leave A Comment
You must be logged in to post a comment.