Specializing in R.V. & Commercial Mobile Generators

New Generator Sales and Custom Installations, Specific Part Orders, Generator Servicing, and Repairs

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We Are A Certified & Factory Tested Facility

Gas / Diesel Generators

  • CUMMINS / ONAN
  • GENERAC
  • KOHLER POWER
  • MARTIN DIESEL
  • POWERTECH

Service

  • OIL CHANGES
  • FILTER REPLACEMENTS
  • LOAD TESTS & ADJUSTMENTS
  • COOLING SYSTEMS
  • FUEL SYSTEM SERVICE
  • SYSTEM DIAGNOSTICS

Installation & Repairs

  • ELECTRICAL ADDITIONS
  • VALVE ADJUSTMENTS
  • HOSE REPLACEMENT
  • BATTERY (DC) CHARGING SYSTEMS
  • CUSTOM FABRICATIONS

Smith Powerhouse Inc. has been in business since 1987. We are a Factory Authorized Sales and Service Dealer for Onan, Cummins/Onan, & Kohler R.V. + Commercial Mobile Generators.

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Call Us Today

1-562-633-1390

(Repairs by Appointment Only)

Monday 7:00 AM to 4:00 PM (PST)
Tuesday 7:00 AM to 4:00 PM (PST)
Wednesday 7:00 AM to 4:00 PM (PST)
Thursday 7:00 AM to 4:00 PM (PST)
Friday 7:00 AM to 4:00 PM (PST)
Saturday CLOSED
Sunday CLOSED

Customer Reviews

"All the older businesses in RVing say Powerhouse Inc. is best. The secrets of generators problems and fix it takes experience. This place makes it worth while to fix it."
Michael M.Satisfied Customer
"Smith Powerhouse is a great place to have your generator serviced and highly recommended. I own a food truck. When I started my business I had a lot of trouble figuring out where to put my generator on the truck. I’m so grateful for their intelligent work. The owner Dave knows his business well and the shop provides a professional atmosphere at all times. Dave take’s the time to explain the work so even a novice can understand. Dave even talked me through a fuel pump problem on the phone and we were able to make emergency repairs on the road. The LA. food truck community loves Smith Powerhouse. Give them a try and you will too!"
Maripat DonovanSatisfied Customer
"Dave at Smith Powerhouse worked on my V.W. Rialta and did a perfect job on my generator. They are GREAT!!!"
Eric S.Satisfied Customer
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Service or Repair Questions? Give Us A Call

1-562-633-1390

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