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Specialties
Remember, Performance Is Our Middle Name.
Grumpy’s Performance Center & R&G Machining is located in the Mulino area providing you with the highest quality performance parts and supplies. We specialize in repair and maintenance services for your vehicles, RVs and marine. Give us a call today!
History
Established in 1972.
Established in 1972 in Molalla, OR. Moved out to our new complex just south of Mulino, OR where we have a full service machine shop and more bays than you can shake a stick at.
Meet the Business Owner
Rick G.
Business Owner
Rick Gues owns and operates Grumpy’s Performance Center which includes R&G Machining, Grumpy’s Custom Cycles, Boat Repair and ATV Service and Guest Racing.