Fuses
Part Cost: $1–$5 each
Labor (0.25 hr @ $125/hr): $31.25
Total Typical Repair Cost (per fuse): $32–$36
Fuse Box Cover
Part Cost: $20–$50
Labor (0.25 hr @ $125/hr): $31.25
Total Typical Repair Cost: $51–$81
Relay
Part Cost: $15–$30
Labor (0.5 hr @ $125/hr): $62.50
Total Typical Repair Cost: $77.50–$92.50
Wiring Harness
Part Cost: $100–$200
Labor (1.5 hr @ $125/hr): $187.50
Total Typical Repair Cost: $287.50–$387.50
Bus Bar
Part Cost: $30–$60
Labor (1 hr @ $125/hr): $125
Total Typical Repair Cost: $155–$185
Connectors
Part Cost: $5–$15 each
Labor (1 hr @ $125/hr): $125
Total Typical Repair Cost (per connector): $130–$140
Complete Fuse Box Assembly
Part Cost: $150–$300
Labor (2 hr @ $125/hr): $250
Total Typical Repair Cost: $400–$550
Fuse Box Cover
Inspect for cracks or signs of damage. If needed, order a replacement cover. Ensure all mounting clips or fasteners are secure, so the cover snaps back into place firmly.
Fuses
Turn off the ignition and disconnect the battery. Use a fuse puller or needle-nose pliers to remove the fuse. Inspect for a broken filament or burn marks. Replace with the correct amperage fuse and reconnect the battery.
Fuse Holder
Ensure the holder is free of corrosion or debris. Clean contacts gently with a small wire brush or electrical contact cleaner. Confirm the new fuse seats correctly and that no loose connections remain.
Relays
Check for signs of heat damage or corrosion on relay terminals. Swap with a known-good relay to diagnose potential issues. Replace if faults are confirmed and verify operation with a functional test afterward.
Wiring Connections
Carefully inspect wiring harnesses for fraying or exposed wires. Repair minor insulation damage with heat-shrink tubing or electrical tape. Replace severely damaged harnesses to maintain safe electrical flow.
Mounting Bracket
Check for rust or damage around the fuse box’s bracket. Remove any corrosion, then repaint or replace if structurally compromised. Reattach the bracket securely to prevent shifting during vehicle operation.
Terminal Lugs
Disconnect the battery and loosen each terminal lug at the fuse box. Clean with contact cleaner or a wire brush. Tighten lugs to the manufacturer’s torque specification to maintain stable current flow.
Fuse Puller Tool
Inspect for cracks or wear. Replace if tips no longer grip fuses firmly. Keep the tool in the designated slot to ensure easy access during future repairs.
Label or Diagram
Check for missing or illegible markings. Replace stickers or use a printout of the correct fuse layout to ensure proper identification. Secure the label inside or on the cover for quick reference.
What is a Fuse Box and what does it do

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Main Switch
Signs of Failure or Repair Need:
- Switch feels loose or doesn’t remain in position (on/off)
- Visible damage such as cracks, burns, or discoloration
- Frequent or random power interruptions when toggling the switch
Fuses
Signs of Failure or Repair Need:
- Blown fuse with a broken filament or darkened glass tube
- Repeated fuse blowing under normal load conditions
- Corrosion or rust around the fuse or fuse holder
Circuit Breakers (MCBs)
Signs of Failure or Repair Need:
- Breaker frequently trips without a clear overload cause
- Difficulty resetting the breaker or it won’t stay in the “on” position
- Burnt smell, heat, or discoloration around the breaker switch
Bus Bar
Signs of Failure or Repair Need:
- Loose or corroded connections to circuits
- Arcing or sparking noises coming from within the panel
- Excess heat, discoloration, or visible damage to the metal bar
Neutral/Earth Bar
Signs of Failure or Repair Need:
- Loose wires or terminals leading to inconsistent grounding
- Corrosion or rust affecting secure connections
- Evidence of burning or scorching on the bar or nearby wires
Residual Current Device (RCD)
Signs of Failure or Repair Need:
- Fails to trip when the test button is pressed
- Trips too often without any apparent fault or load change
- Breaks or wear around the test button or lever
Surge Protective Device (SPD)
Signs of Failure or Repair Need:
- Indicator window shows a “fault” or changed color
- Damaged or burnt smell near the device
- Frequent power surges still affecting connected circuits
How It Works
- Get a quote online or set-up a time to have your vehicle looked at.
- Pick time slots that work for you, easily, online.
- We will confirm appointments and send reminders.
- Our mechanics bring everything that is needed to you.
- All you have to do is provided a safe area for the work to be performed.
What we need from you
- A safe place to work on your vehicle
- No working on the side of busy roads
- No working on unstable or steep surfaces.
- We do not perform repairs during severe weather.
- Authorization from a property owner or management.
- Repair work done in a parking lot or at your requires permission.
- We do not do repairs in areas restricted by law.
Common Questions
Service Area
Our primary service area is greater Grand Rapids and includes Comstock Park, East Grand Rapids, Grandville, Kentwood, Walker, and Wyoming
Our secondary service area is provided by our Belding location and includes: Belding, Greenville, Ionia and the sorrounding areas.
Contact us if you have any questions about where we provide services.