About
Experts in repairing electric motors, starters, alternators, generators, industrial pumps, and much more.
Armcotech, formerly Les Armatures Coaticook, has served residential, commercial, agricultural and industrial customers for more than 40 years.
New equipment, maintenance and repair of electric motors, generators, starters, alternators and pneumatic equipment: our team advises you in our workshop and on site. We also provide electrical troubleshooting, programming and commissioning of automated machinery, and build cULus-certified control panels.
As a Batteries Expert franchisee since 1994, we also offer a range of specialized batteries and cells.

Our Products and Services

Electric motor repair
New motors, rewinding, maintenance and repair. All brands and types: AC/DC, single-phase and three-phase.
Baldor, USmotors, Marathon and Cantoni.

Sales, repair and installation of generators
Portable: Energizer, Hyundai and Briggs & Stratton. Standby: HiPower, our partner for more than 15 years.
Gasoline, propane or dual-fuel options depending on the model. Sales, maintenance and repair.

Starter and alternator repair
Bench testing and repair for cars, trucks, ATVs, snowmobiles, agricultural machinery and heavy equipment.
Nippondenso products.

Pumps and pressure washers
Sales, maintenance and repair of pumps and pressure washers. More than 30 years of working with Dynablast.
Kodiak and Dynablast products, parts and advice for your equipment.

Specialized batteries and cells
Large inventory of starter batteries, solar batteries, recreational vehicle batteries, button cell batteries and more.
We distribute Batterie Expert products.

Air compressors
ELGi rotary screw compressors, Champion piston compressors, and TOPRING air systems and components.
Sales, maintenance and repair for your compressed air needs.

Solar energy systems
Calculation and custom design of stand-alone or hybrid solar systems.

Industrial control and automation
On-site diagnostics for industrial control panels, programmable logic controllers (PLCs) and automated equipment.

Electronic starters and variable frequency drives (VFDs)
Sales, programming and commissioning of your drives for three-phase motors.
We distribute Sprecher & Schuh products.

Manufacturing of cULus certified control panels
Design and assembly of panels conforming to North American standards.

Electromechanical technician service
Troubleshooting, commissioning and preventive maintenance of your electromechanical and automated equipment.

