Test Calibration is a full sales and service company for diesel fuel injection and turbochargers. We rebuild and calibrate diesel fuel injection pumps and injectors to new OEM factory specs. We sell new OEM factory pumps and injectors.

Test Calibration carries new turbochargers in stock, no cores!! We also have remanufactured exchange turborchargers in stock. We can rebuild your turbocharger to factory specs. We use a HEINS balancing machine to balance the turbo compressor wheel, exhaust wheel and shaft. Test Calibration always stays current with the latest technologies and will continue to invested in equipment and training necessary to give quality service for electronically controlled diesel fuel injection systems and turbochargers.

** Manufacturers we represent and service **

FACTORY AUTHORIZED SERVICE FOR:	TURBOCHARGERS MFGS WE REPRESENT:
AMBAC (American Bosch)	BorgWarner
Alliant Power	3K
Dipaco	Schwitzer
Lucas-Cav-Simms-Delphi	Holset
Nippondenso	Cummins
Bosch	Airesearch
Stanadyne - Roosamaster	Garrett
Yanmar	Honeywell
Zexel - Diesel KiKi	Mitsubishi
	IHI