About McCully Union Service, Inc.
McCully Union Service, Inc. serves diesel truck owners and fleet operators across Honolulu, Hawaii, handling brake service and diesel-specific repair work. Located at 2105 S Beretania St. in Honolulu, the shop draws customers from a 15-mile service radius that extends to nearby communities including Kaneohe, Kailua, Aiea, Pearl City, and Waipahu. The operator specializes in brake diagnostics and repair for diesel equipment, supporting owner-operators and fleet managers who need focused, diesel-capable service on the island. Call (808) 951-4753 for brake service and diesel repair.
Gallery

Our Services
Brake Service
Diesel Specialist
Customer Reviews
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Verified Customer
Google Review
Great speedy safety check and service on my vehicle. A family owned business that I feel is run with integrity. Charles and Gina are very nice to do business with and sincerely have the best interest of their customer at heart. Charles ...
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Verified Customer
Google Review
Wow, Gina was amazing!!! Friendly, fast, and efficient. I can't believe I have been going anywhere else. We pulled right up and we stayed in the car the entire time. There really was no line so the wait wasn't long at all, maybe 2-3 ...
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Verified Customer
Google Review
Charles and his family are simply the best. They are quick and efficient. I come here for all my truck troubles. 10/10 service every time!