Tucson, AZ
(520) 884-9141

What comes through the door

Three lines of work, one floor behind all of them.

Bestway Electric Motor Service repairs and rebuilds electric motors and industrial pumps in Tucson, and sends its own technicians out when the equipment cannot leave the plant. Every route below ends at the same shop on Campbell Avenue, so the crane capacity, the ovens and the test stand are the same whichever door the job came in through.

A rewound stator standing open in its steel housing, fresh copper coils laid into the slots, photographed at Bestway Electric Motor Service in Tucson

Bay one

Electric Motor Repair

Single source AC and DC repair, up to fifteen tons on the crane. A motor is stripped, rewound and rebuilt to EASA Standard AR100-2015, then test run at no load to four thousand one hundred and sixty volts with bearing temperatures and balance readings written down before it ships.

An industrial pump laid out disassembled on timber blocks on a repair shop floor, the impeller, shaft and opened casing set out for inspection

Bay two

Industrial Pump Repair

Well pumps and booster pumps rebuilt, machined and reinstalled, with laser alignment and vibration analysis so the fix holds after it goes back in the ground. Twenty four hour emergency response for industrial and mining customers across Arizona.

A boom truck lifting a pump clear of an open lift station wet well on a concrete pad, the control cabinet standing open on the wall behind

On site

Field Services

When the motor or pump cannot leave the plant, the shop goes to it. Flatbed and boom trucks, lift and booster station work, field balancing, laser alignment and thermal imaging with a written report, plus VFD installation and programming on the direct line at (520) 402-3097.

The interior of an electro-mechanical repair shop with an overhead travelling crane above the bay, motors and pump bodies staged on the concrete floor and the burnout oven door standing open at the far wall
Ten thousand square feet on Campbell Avenue, in production since October 2015.

The shop

The Shop on Campbell Avenue

A drive-through bay, a fifteen tonne crane, a bake oven and a burnout oven sized to match, and an isolated testing area on a six by twelve foot bedplate. Everything above is repaired on this floor.

Equipment and testing

What it takes in, and how it is proven before it goes back out.

Equipment worked on

  • Electric motors, AC and DC
  • Pumps of all types
  • Vertical hollow-shaft motors
  • Blower wheel and shaft assemblies
  • Fans and magnets
  • Traction motors and gearboxes
  • VFDs and controls

In-house testing

  • Surge testing
  • Hipot testing
  • Ground testing
  • Insulation resistance, megohm readings
  • Infrared thermal imaging

Estimates follow the teardown rather than a guess off the nameplate, typically 7 to 10 business days, and emergency service runs around the clock. If a job needs talking through before it ships, the counter is at 728 S Campbell Ave, Tucson, and the contact page has the form and the direct lines.

Bring in the nameplate and what it was doing when it quit.

Horsepower, voltage, frame and the story are enough for the counter to tell you whether it is worth rewinding. Open mon-fri 7am-4pm, with 24 hour emergency service besides.