Serving the City of Waukesha and the Surrounding Areas

Glenn Rock Motors logo

Outstanding Service at Reasonable Rates

Engine diagnostics emission repair services engine diagnostic services

Complete vehicle engine diagnostic services

Wondering why your car's check engine light is on? Visit Glenn Rock Motors for complete engine diagnostics to figure out what is wrong with your vehicle. Our technicians are well-trained to diagnose the real issue and provide all the repairs needed to get your car back on the road.

• Battery isn't holding its charge

• Check engine warning light is on while you're driving

• Speedometer or other dials are inaccurate

• Vehicle lights are not turning on

• Electric windows and wipers are not working

• Vehicle locking system is not working

When do you require engine diagnostics?

If your vehicle's check engine light is on, chances are that your vehicle will fail the state's emission test. Rely on us to provide all the emission repairs so that your vehicle passes the test.


You'll be happy to know that we provide all the auto repair services at competitive prices. You can enjoy a $10 DISCOUNT on any repairs over $100.

Effective emission repair services

Visit our garage for an engine diagnostic check today!

808 N Hartwell Ave.

Contact us right away for your engine diagnostic and emission repair service needs.