B&B Transformer has been producing oil filled distribution class transformers since the 1970's.  

As well as repairing single phase and three phase transformers and voltage regulators. 

Contact B&B Transformer for all of your transformer and voltage regulator needs.

Single Phase Transformers

B&B Transformer specializes in producing D.O.E. and low-loss transformers. 

3 Phase Transformers

B&B Transformer builds three phase distribution class transformers.

Voltage Regulators

B&B Transformer sells, services and does maintenance on voltage regulators. 

Owner operated.

American owned, American made.

Proudly built in the U.S.A.

B&B Transformer

2850 220th Street West

Farmington, MN 55024


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