Spark Plug Replacement Cost in Baltimore, MD

Spark Plug Replacement in Baltimore, MD typically costs $92–$506 including parts and labor. Labor rates in Baltimore are slightly above average compared to the national average of $80–$440.

Getting the Best Price in Baltimore

• Get quotes from 2–3 independent shops in Baltimore before deciding
• Independent shops typically charge 20–35% less than dealerships
• Labor rates in Baltimore are slightly above average — factor this in when comparing national estimates
• Always get a written estimate before authorizing work

Dealer vs. Independent Shop in Baltimore

Independent shops in Baltimore, MD typically charge 20–35% less than dealerships for spark plug replacement. RepairIQ shows adjusted estimates for both shop types in your area.