What we sell
The full NetGain lineup, matched to your vehicle and voltage by people who repair and rebuild electric motors every day. We don't stock new NetGain parts here; your order ships straight from NetGain.
Micro motors
Compact AC motors in the 840 and 880 series, plus MV versions for 100 V systems. A good fit for lightweight vehicles, carts, boats and smaller conversions.
HyPer motors
HyPer 9, 9R and 9HV for full-size conversions that need more power, paired with the HyPer-Drive X1 controller.
HyPer-Drive inverters
X48 (48 V), X125 and X1 (100 V) controllers, including isolated ISO versions, in NetGain's recommended pairings.
WarP DC motors
NetGain's series-wound DC motors, a long-standing choice for classic DC conversions and industrial work.
Complete systems
Each system includes the motor, HyPer-Drive controller/inverter, main contactor and wire harness kit. Starting prices below; shaft options and the full list are on our main site.
48 V · HyPer-Drive X48 (600 A)
48 V · HyPer-Drive X48 (1,000 A)
100 V · HyPer-Drive X125 (250 A)
100 V · HyPer-Drive X1 (750 A)
Prices in USD and subject to change. Systems ship direct from NetGain; we confirm current pricing, availability, lead time and shipping before you pay. Full price list on macandmacelectric.com →
How it works
Not sure which motor you need? That's the most common first call we get.
Tell us about the build
The vehicle or boat, its weight, your battery voltage, and the speed and range you're after.
We recommend a pairing
We match a motor and controller from NetGain's recommended combinations, with the right shaft option.
Confirm, then pay
We confirm availability, lead time and shipping before you pay, and your order ships direct from NetGain.
Support after the sale
As a working motor shop, we're here for questions, testing and service once it's installed.
Old stock & surplus parts
Over the years we've built up a supply of older parts and components that we have on hand here in Bellingham. It changes as things sell and isn't listed online, so the best way to find out what's here is to ask.
Backed by Mac & Mac Electric
Mac & Mac Electric has been Bellingham's electrician and motor shop since 1947. As an EASA-certified motor repair shop, we've spent decades testing, rewinding and rebuilding industrial motors, and we bring that same hands-on knowledge to electric vehicle drive systems.
Electric Vehicles of Washington is where we focus that experience on do-it-yourself converters: helping you choose parts that work together and standing behind them afterward.
Visit macandmacelectric.comFAQ
Can I order online?
Not directly. Call or text 360-734-6530 or email Query@MacandMacElectric.com with the part numbers you want or a description of your project. We'll confirm availability, lead time and shipping before you pay.
Do you keep NetGain parts in stock?
No. New NetGain motors, controllers and systems are ordered through us and ship directly from NetGain. We confirm availability, lead time and shipping before you pay.
What's in your old stock?
A mix of older parts and components we have on hand in Bellingham. It isn't listed online and changes as things sell, so email Query@MacandMacElectric.com or call 360-734-6530 and ask for the current list. Tell us what you're looking for and we'll check.
What does a complete system include?
The motor, HyPer-Drive controller/inverter, main contactor and wire harness kit, in NetGain's recommended pairings. Shaft options are the same as for the individual motors.
Should I build at 48 V or 100 V?
It depends on the vehicle, your battery pack and your performance goals. Lighter, slower builds often suit 48 V; larger vehicles usually benefit from a 100 V system. Tell us about your project and we'll recommend a pairing.
What's the difference between the ISO and standard controllers?
The ISO versions of the X125 and X1 are isolated controllers. Whether you need one depends on how your system is designed; we're happy to talk it through before you buy.
Do you work on marine and industrial projects too?
Yes. The same NetGain systems are used in boats, utility vehicles and industrial equipment, and our motor shop handles industrial motors every day.
Get in touch
Tell us what you're building. We're glad to help by phone or email.