I have mine mounted at the bottom of the windshield on my C and never a problem with any state that has EZPass.
Haven't been to Maine Pike yet?
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Mary and Me
2015 2650s "Finally" SOLD
2015 Jeep Cherokee Toady
2023 Geo Pro FD19 "Almost there"
2022 Race Car Red HR Long Ford Transit 250 "The Iwish Roamer"
My transmitter is attached to windshield just above dash and going thru older toll booths can be a crapshshoot. Kittery and South Portland were a miss this summer
__________________
Mary and Me
2015 2650s "Finally" SOLD
2015 Jeep Cherokee Toady
2023 Geo Pro FD19 "Almost there"
2022 Race Car Red HR Long Ford Transit 250 "The Iwish Roamer"