Engine Remanufacturing

Classic Car Engine Restoration in Marion, IA



BUY THE ENGINE EVERYONE ELSE COMPARES TO!

If your car has engine problems and you can’t afford a new vehicle, try getting your engine remanufactured. Horn Automotive Engineering specializes in engine rebuilds in Eastern Iowa. We can rebuild any type of engine from passenger cars to larger vehicles. We custom build high-performance engines. We promise to give the care and quality work your engine deserves as we rebuild one engine at a time.
Cylinder Misfire — Classic Car Engine in Marion, IA

Classic Car Engine Restoration in Marion, IA



BUY THE ENGINE EVERYONE ELSE COMPARES TO!

If your car has engine problems and you can’t afford a new vehicle, try getting your engine remanufactured. Horn Automotive Engineering specializes in engine rebuilds in Eastern Iowa. We can rebuild any type of engine from passenger cars to larger vehicles. We custom build high-performance engines. We promise to give the care and quality work your engine deserves as we rebuild one engine at a time.
Cylinder Misfire — Classic Car Engine in Marion, IA

Types of Engines We Rebuild


  • Agricultural
  • Diesel
  • Domestic
  • Foreign
  • Gas
  • Heavy Duty
  • Industrial

Crate Engine Rebuilds



We are an authorized repair center for sealed crate engines for IMCA and UMP. We blueprint the valve springs. All engines are built to factory specifications.

Foreign and Domestic Engine Rebuilds



At Horn Automotive, we can get your engine back up and running like new. An engine rebuild gives a functioning vehicle and saves you money in the long run. The engine rebuild comes with:

Crate Engine Rebuilds



We are an authorized repair center for sealed crate engines for IMCA and UMP. We blueprint the valve springs. All engines are built to factory specifications.

Foreign and Domestic Engine Rebuilds



At Horn Automotive, we can get your engine back up and running like new. An engine rebuild gives a functioning vehicle and saves you money in the long run. The engine rebuild comes with:
  • Engine removal and replacement
  • Engine diagnostic and tune up
  • Comes with 3 year / 50000 mile warranty
  • Replace head job and gasket
  • Replace intake gasket
  • Service the timing belt
  • Engine removal and replacement
  • Engine diagnostic and tune up
  • Comes with 3 year / 50000 mile warranty
  • Replace head job and gasket
  • Replace intake gasket
  • Service the timing belt

Diesel Engine Rebuilds



The mechanics at Horn Automotive are able to rebuild any diesel engine for vehicles and heavy equipment in the commercial, agricultural, industrial, and high-performance industries. Our diesel engine services include:

Diesel Engine Rebuilds



The mechanics at Horn Automotive are able to rebuild any diesel engine for vehicles and heavy equipment in the commercial, agricultural, industrial, and high-performance industries. Our diesel engine services include:
  • Block reconditioning
  • Complete overhauls
  • Connecting rod repair
  • Counter bore and sealing ring repair
  • Crankshaft services
  • Custom head gasket O-rings
  • Cylinder head rebuilds
  • Injection pumps and fuel delivery repair
  • Machining services
  • Reconditioning services
  • Repair sleeve installation
  • Block reconditioning
  • Complete overhauls
  • Connecting rod repair
  • Counter bore and sealing ring repair
  • Crankshaft services
  • Custom head gasket O-rings
  • Cylinder head rebuilds
  • Injection pumps and fuel delivery repair
  • Machining services
  • Reconditioning services
  • Repair sleeve installation
For more information about engine rebuilds, call Horn Automotive Engineering at (319) 377-0190. We offer free estimates.

We proudly serve Eastern Iowa including Cedar Rapids, Iowa City, Marion, Hiawatha, Des Moines, Dubuque, Davenport, Waterloo, and the surrounding areas.
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