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Repair of Industrial Controls

For over 50 Years Allied Instrument has specialized in the repair of all types of industrial controls – Temperature Controls, Process Controls, AC / DC Drives, Timers, Counters, VFD’s, HMI Displays, SCR Power Controls and more. Estimates are always free!


Allied Instrument means savings.  In most cases the cost of repair is less than 1/3 the cost of a new item.  On repairs, we never go over half the cost of a new unit without permission from our customers.  And if an instrument is considered uneconomical to repair, our sales staff will give our customers the option of buying a new one.  Instruments usually can be replaced with original equipment, or suggestions may be made for an upgrade.

Repair of Industrial Controls

Allied Instrument means quality repairs.  Damaged parts are replaced with only the best parts from original manufacturers.  Top of the line semiconductors are used for solid state instrument repairs to assure an extremely low failure rate.  Even our cleaning fluids are of the highest quality.  All repaired instruments receive a 1 year warranty.


Repair of Industrial ControlsFast & Accurate

Allied Instrument has an extensive library of up-to-date manuals and schematics for hundreds of different instrument types.  As a result we are able to assure the most accurate repair and a quick turn around time.  Rush service is also available, usually 48 hours or less. 

Key Benefits

Component level diagnosis and repair.

Calibration with NIST traceable standards (Certificates are available).

All repairs are load tested and monitored for intermittent problems.

Expedited Repair Service available.

Large parts inventory for all brands.

Our extensive application experience in most industries allows us to setup and test your controls. 

All repairs are performed by our fully trained, experienced technicians and are covered by a One Year Warranty.

Give us a call today: (708) 788-1912

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