Working on this vehicle? Write estimates, send inspections & invoice customers from your phone.
Start 14-Day Free TrialAlternator replacement runs $400-$1,100 on most passenger cars. Diesel and luxury vehicles with twin alternators or stop/start systems can run $1,200-$2,000.
Run a shop or repair van?
Run your next alternator replacement cost job in Repairius: estimate, text approval, invoice, paid. Unlimited users.
Start free trial14-day free trial · credit card required · cancel anytime
Fleet, dispatcher or driver?
DispatchTool keeps loads, drivers and breakdowns organized. A separate product from Repairius.
Try DispatchToolDIY saves $100-$250 in labor on most cars; some FWD vehicles require subframe drop and are not DIY-friendly.
Typical total runs $360–$1181 in Montana, with parts around $250–$850 and labor $110–$331 at the MT average labor rate of $110/hr.
New or reman alternator; Belt inspection (replace if worn); Charging-system test; Battery test.
New vs remanufactured Engine layout access (transverse vs longitudinal) Belt/tensioner condition Stop/start dual alternator systems Always get more than one written quote.
DIY saves $100-$250 in labor on most cars; some FWD vehicles require subframe drop and are not DIY-friendly.
Repairius keeps estimates, work orders, real-time job assignment, customer and vehicle history, inventory, and payments in one place — on desktop and in your pocket.
14-day free trial · credit card required · cancel anytime
Not a mechanic? Send Repairius to your shop — they can run estimates, jobs, and invoices in one place.
Share this page with a mechanic, a shop owner, or a friend working on the same problem.