Dunkum's Machine Shop

Dec 14, 2025 12:10 AM

5823 Jefferson Avenue
Newport News, VA (Virginia) 23605-3219
(757) 244-8****

Business Details

38 years Since 1977 William Dunkum (Owner) (757) 244-3158 (Fax)

Products:	Parts
Services:	Performance Work-Cylinder & Head Rebuilding, Dynamic Balancing & Resurfacing-Boring-Honing, Crankshaft Grinding & Valve Work
General Content:	Your Full Service Machine Shop-Engine Machine Work & Engine Parts. Domestic Foreign Diesel & Marine
Sales Volume:	500K - 1M
Employee Size Range:	5-9
Franchise/Chain:	Standalone
Number of PC's:	0-1
Square Footage:	0-2499
Fortune 500:	No

Additional Categories

Dunkum's Machine Shop is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Auto Machine Shop Services
Balancing Service Industrial
Crankshaft Grinding
Machine Shops Cnc Machining

North American Industry Classification System (NAICS) Categories:

General Automotive Repair > Automobile Repair Shops > Crankshaft Grinding
Other Automotive Mechanical And Electrical Repair And Maintenance > Automotive Machine Shop Repair
All Other Automotive Repair And Maintenance > Auto Balancing Services
Commercial And Industrial Machinery And Equipment (Except Automotive And Electronic) Repair And Maintenance > Machine Shop & Tool Repair > Machine Shops

Standard Industry Classification (SIC) Categories:

General Automotive Repair Shops > Automotive Repair Shops General, Nec > Crankshaft Grinding
Automotive Repair Shops, Nec > Automotive Machine Shop Repair
Automotive Services, Except Repair & Carwashes > Auto Balancing Services
Repair Shops And Related Services, Nec > Machine Shop & Tool Repair > Machine Shops

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