Diamond Warranty Corp. is a vehicle service contract founded in 2006 with a mission to better serve customers. Operating nationwide, they hold a clear vision to exceed the expectations of their customers.

Coverage Features

All of Diamond Warranty Corp’s warranties are written as “stated covered component” contracts, this means if a component is listed on your contract as a part of your coverage, then it’s covered.

Warranty Plans


  • Engine (Gas)
  • 24/7 Roadside Assistance
  • Single Turbo-Supercharger(OEM)
  • Automatic Transmission
  • Manual Transmission
  • Front Drive Axle Assembly
  • Rear Differential
  • 4×4/AWD (included)
  • Fluids & Filters
  • Seals & Gaskets


Includes all stated Powertrain components and the following:

  • Sensor Package (included)
  • Engine
  • Seals & Gaskets
  • Fuel System
  • Air Conditioning (OEM)
  • A/C Fluids & Freon (included)
  • Cooling System
  • High Tech Electrical
  • ABS & Brakes System
  • Steering & Suspension
  • Rental Car Reimbursement (Powered by National Rental Car)
  • Diagnostics (Maximum of one hour or perAllData Labor Guide)
  • 24/7 Roadside Assistance & Towing  (included)


Includes all stated Powertrain and Plus components, including the following:

  • Enhanced Fuel Delivery System
    • Enhanced Engine
    • Enhanced Electrical (PCM)
  • Enhanced Air Conditioning
  • Heating & Enhanced Cooling
  • Enhanced Automatic  Transmission
  • Enhanced ABS & Brakes System
  • Enhanced Suspension
  • Exterior
  • Rental Car Reimbursement (Powered by National Rental Car)
  • Diagnostics (Maximum of one hour or per AllData Labor Guide)
  • 24/7 Roadside Assistance & Towing  (included)
  • Trip Interruption (included with a $200 Maximum Benefit)
  • Enhanced Sensor Package (included)