Pereira Diesel guarantees the highest quality of service and professionalism at a reasonable cost. We have been providing complete on site marine rebuild, repair, upgrades and maintenance service included but not limited to: Engine diagnostics, analysis & tuning. Engine installation. Engine rebuilds. Engine preventative maintenance. Turbo replacement. Fuel injector testing and replacement. Cooling system flush, repair and maintenance. Heat exchanger and exhaust manifold flushing. Water pumps, internal zincs, impellers and seals.