Kevin Y.
10/15/2025
Brian is wonderful and he saved both us and our bike! We were at the verge of selling the bike as is.. finally We made a call and Brian came to the rescue and he saved the day!!
Quantum Motor Works
Closed
(9)
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Chino Hills, CA 91709
History
Professional mobile repair services. Leading mechanic with 15+ years with all around knowledge and experience of the powersport industry. From Japanese sport bikes to custom Harley Davidson motorcycles, rest assured your bike is in good hands.
Specialties
Harley Davidson and Japanese Machinery. Dirt Bike, ATV, Boat, Custom, Racing, Off-road, light welding and machining. Repair and Maintenance.
Reviews
5.09 reviewsDarren L.
12/12/2025
Brian is an awesome guy and very knowledgeable. He's responsive and thorough too. Quick service and fixed my flat tire. Highly recommended!
Yo S.
12/8/2025
Was looking around for services done with my 2020 Yamaha r3 with 14k miles. I texted him, replied me then immediately called me to ask if I have any questions. Labor and part prices are clearly...
Johnny A.
9/11/2025
Brian was very knowledgeable and goes the extra miles to make sure the work is done not only correctly but in great quality. He got my kayo k2 up and ready to hit the trails again. Totally...
Angel C.
9/5/2025
Great prices Great work hes almost always available and great turn around. He's also a local so thats a super plus
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