Allen-Bradley Repair
PowerFlex · ControlLogix · Kinetix
View repairs →Expert ABB VFD drive repair and technical support for ACS150, ACS310, ACS550, ACS580, ACS880, and ACS800 series. Component-level diagnostics, all frame sizes, 2-year warranty.
From compact ACS150 machinery drives to large-frame ACS880 high-performance units — all repaired at component level.
Compact machinery drives for OEM and general purpose applications. Simple installation, widely deployed in pumps, conveyors, and fans.
Mid-range drives optimized for HVAC and pump applications. Built-in process PID, fire mode, and energy optimizer for building automation environments.
General purpose drives with built-in safety and advanced connectivity. Common in water/wastewater, food processing, and light industrial applications.
High-performance industrial drives for demanding torque control applications. Wide power range from fractional to MW-class. All frame sizes serviced.
Previous-generation industrial drives still in widespread service. DTC control, wide voltage range, and robust design. Board-level repair in-house, all frame sizes.
ABB fault codes we diagnose and fix at the component level — not just cleared and returned.
Capacitor aging or braking circuit fault on ACS550/ACS880. Capacitor bank replacement and brake chopper inspection resolves recurring 3210 trips during deceleration.
IGBT module failure on ACS880, common in high-cycle and high-inertia load applications. Component-level IGBT replacement avoids the cost of a full power section swap.
Rectifier diode failure or pre-charge circuit fault on ACS580. Full diagnostic of rectifier section and pre-charge relay, component replacement, and load test confirm the repair.
Drive panel communicates but won't start, or generates random faults with no clear cause. Control board IC-level repair restores full function, preserving parameter sets.
Full coverage across ABB's ACS and ACH drive families — compact machinery drives to MW-class industrial units.
We repair ABB drives down to the component level — IGBTs, rectifier diodes, gate driver ICs, capacitors, and control boards. Root cause diagnosed and fixed every time.
All ABB drive repairs include a 2-year parts and labor warranty. Full load test with parameter backup and restore before every return shipment.
An ACS880 can cost $5,000–$30,000 new depending on frame size. Our repair typically runs 30–50% of replacement cost with equal reliability. Significant savings on every unit.
24–72h rush repair on most ABB ACS and ACH series drives. We can also assist with sourcing a loaner or exchange unit while your drive is in for service.
Our ABB drive support goes beyond a simple fault reset — every ABB VFD drive repair is a full component-level teardown with a 2-year warranty.
The most common ABB VFD drive repair we perform. Failed IGBT modules in ACS550, ACS580, and ACS880 drives are replaced with OEM-spec components and verified under load.
Our ABB drive support includes full control card testing, parameter backup, and firmware restore — so your drive returns to operation with no data loss.
Aging DC bus capacitors cause undervoltage faults and unexpected shutdowns. Every ABB VFD drive repair includes capacitance testing and preventive replacement if needed.
All ABB drive support work is validated with a full load test before return. Every repair is covered by our 2-year parts and labor warranty — longer than ABB's standard warranty.
Tested, refurbished ABB units available for immediate purchase or exchange. All units carry our 2-year warranty.








Ship your unit for a free evaluation — no commitment required. Most ABB repairs are completed in 5–10 business days, with rush options for critical downtime situations.
Answers to the most common questions about our ABB VFD repair service.
We repair ABB variable frequency drives across all product families:
ABB drive repairs save 40–70% compared to buying new. Typical ranges:
Free evaluation with no obligation — you only pay if you approve the repair quote.
Yes. Component-level repair allows us to restore legacy ABB drives where OEM parts are scarce or unavailable. The ACS600 and ACH550 families are common requests — we carry component-level expertise across the full legacy lineup.
Most common ABB failure modes repaired at component level:
Standard turnaround is 5–10 business days from receipt. Rush service is available for 24–72 hour turnaround on most ABB drive families — contact us before shipping to confirm availability.
All ABB drive repairs carry a 2-year parts and labor warranty. Every unit undergoes a full load test at rated voltage and current before shipment. No fix, no fee — you pay nothing if we cannot repair it.
Component-level repair for every major brand — including discontinued models no longer supported by the OEM.
PowerFlex · ControlLogix · Kinetix
View repairs →SINAMICS · S7 · SIMATIC
View repairs →Drives · Servos · Motion
View repairs →ACS · ACH Series
View repairs →CNC · Servo · Spindle
View repairs →RX3i · RX7i · 90-30 · VersaMax
View repairs →MELSEC · FR Series
View repairs →590 DC · 690 AC · 890 Vector
View repairs →Drives · I/O Systems
View repairs →VLT · FC Series
View repairs →FRENIC · MONITOUCH · FALDIC
View repairs →Sysmac · NJ · NX · CS1
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