Concerned that your truck’s engine isn’t working as well as it should?
Our dynamometer will measure the horsepower and torque of your engine.
But this isn’t reserved just for 18-wheelers…street cars and trucks can also benefit from our engine dyno service.
Hiway Auto is centrally located between Prosser and Grandview
call (509) 786-1010
to schedule your appointment today
Payment Accepted: Cash, Visa & Mastercard