Multi-brand · Mail-in from Ohio
Generator Inverter Repair in Ohio
Component-level diagnosis and repair of the inverter unit from inverter generators — Honda EU7000iS/EU7000iSN, EU6500iS, EU3000iS and comparable Yamaha, Champion and Generac units. We find what actually failed (a vented capacitor is often the evidence, not the cause), repair the power stage, drive and control circuitry, replace the aged capacitor set, load-test the output and send the unit back with a written summary of the failure. From $549 with the final price confirmed after evaluation and before any work; 24-month warranty. A repaired original is the cheapest spare you can own for a generator whose replacement inverter costs more than most used generators.
Typical ground transit from Ohio: ~2–3 business days each way
✓Fixed — or it's free
Unrepairable units are refunded; evaluations cost $0
✓24-month warranty
Every repair covered, parts and labor
✓3–5 business days bench time
Rush (1–2 day) and emergency service available
✓Program preserved
Your application and settings stay in the unit
What we see from Ohio
Ohio runs machining and tooling, plastics and rubber, automotive and related manufacturing across Columbus, Cleveland, Cincinnati and the surrounding region. That mix decides which controls end up on our bench: machining and tooling, plastics and rubber, automotive and steel all depend on operator terminals, drives and power supplies that reach end of life long before the machines they run.
With roughly 2–3 business days of ground transit each way and 3–5 business days on the bench, most Ohio customers are back in production well inside the lead time quoted on a replacement unit. When a line is down, overnight shipping plus rush service compresses that further.
Symptoms we fix
- ✓Engine starts and runs normally but there is no AC output at the receptacles
- ✓Output or overload indicator lights immediately or within seconds of starting
- ✓Low, unstable or sagging output voltage; output collapses when a load is applied
- ✓Generator starts, produces output, then shuts down after a short time
- ✓Vented, bulged or leaking capacitor found on the inverter board
Flat price — parts & labor included
from $549
Fixed-or-Free Guarantee: if we can't repair it, the repair price is refunded.
- ✓ 3–5 business days in lab
- ✓ 24-month warranty
- ✓ Program & settings preserved
Ship your unit to
USPS
Control Board Lab
PO Box 120241
Arlington, TX 76012
UPS / FedEx
Control Board Lab
1009 Oakwood Ln # 120241
Arlington, TX 76012
Write your RMA number on the outside of the box and include it on a note inside. Units over 50 lb (large VFDs, spindle drives, industrial PCs in enclosures) ship by freight — contact us before ordering and we will arrange dock-to-dock shipping.
Generator Inverter Repair in Ohio — common questions
Can Ohio plants set up a commercial account?
Yes — maintenance teams and integrators in Ohio can open a commercial account for PO acceptance, priority queue, and repair history by serial. It's the same published pricing, with less friction on every subsequent repair.
Is my program safe shipping it out of state?
Yes. Applications and parameters live in the unit's protected memory, which our physical repairs never touch — and units are logged, photographed, and tracked by RMA from arrival to return shipment.
How long does shipping take from Ohio?
Ground transit from Ohio to our Dallas–Fort Worth lab typically runs 2–3 business days each way. With 3–5 business days on the bench, most Ohio customers have their repaired unit back inside two weeks — and overnight shipping plus rush service compresses that to days when a machine is down.
Power Supplies repair in other states
Machine down? Let's get it back up.
Start a repair online in two minutes, or send us the part number for a free technician review.
The Fixed-or-Free Guarantee: if we can't repair it, you don't pay for the repair.
Call (817) 799-7332 · 📱 Text us a photo of your unit · Email repairs@controlboardlab.com