Tri-State Auto Diagnostics

For comprehensive auto care, trust your vehicles with Tri-State Auto Diagnostics of Dubuque, IA. Our auto service center offers a full range of services for domestic and foreign cars. With experienced auto technicians and advanced facility, you can rely on us to help your car reach its full potential.

Services Offered:


•Alternator repairs

•Anti-lock brake system diagnosis and repair

•Antique cars repair

•Air conditioning repair and service

•Battery repair

•Automotive repair evaluation

•Axle repairs

•Brake repair and replacement

•Clutch service

•Electrical systems repair

•Emission service

•Engine repairs, tune-ups, rebuilt

•Exhaust system replacement

•Filter change

•Fleet service and maintenance

•Four wheel alignments

•General auto repairs

•Headlight and tail light replacement

•Heater core repairs

•Lube / oil change

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•Radiator service and repairs

•State inspections

•Suspension systems service

•Timing belt replacement

•Tire repairs

•Tire rotation