For trusted Curtis controller service and reconditioning:
Only FSIP, the exclusive Curtis Certified Service Center in the Americas, gets our stamp of approval.


All Curtis motor speed controller service and reconditioning in North America is performed by our exclusive authorized service center, Flight Systems Industrial Products (FSIP) located in Carlisle, Pennsylvania. FSIP operates a state-of-the-art, 45,000 sq.ft. technical service facility completely focused on remanufacture and repair of advanced motor speed controllers for electric vehicles of all types. They are the largest, most specialized and best equipped operation of its kind in North America.

No other company has the advanced technical competencies that meet or exceed exacting Curtis standards and factory specifications. FSIP has a proven record of fast responsiveness, great efficiency and continued high-quality service. All products remanufactured by FSIP are upgraded to the latest revisions and specifications, as well as load tested to maximum voltage and current ratings, to ensure safe and efficient operation.

Beware of imitations by any other third party vendors that claim to be endorsed by Curtis Instruments, or to be able to remanufacture according to Curtis quality and performance standards. Only FSIP meets Curtis specifications.

FSIP remanufactures all types of Curtis controllers that are used in industrial EVs, lift trucks, electric golf cars, personnel carriers, scrubber/sweepers, mobility products, and similar electric vehicles. These include transistorized traction and pump controls, separately excited controls, power steering controls, battery discharge indicators, and other electronic accessories.

Click here for Curtis Warranty information.


For service and reconditioning of Curtis controllers in the Americas, click here.