Car Battery Service & Replacement in Mount Pleasant, MI

Nothing’s more frustrating than a dead battery, especially on a busy Michigan morning. At Frontline Diesel & Auto Repair LLC, we offer comprehensive battery services to ensure your car, truck, or commercial vehicle starts every time. Our technicians test battery health, inspect connections, and provide on-the-spot replacement using top-tier brands. We also check charging systems to prevent future issues, and we’ll send a digital report with all findings so you’re never left in the dark.

Engine Repair

Expert engine repair and rebuilds to restore power and reliability.
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Steering and Suspension

Suspension and steering repairs for a smoother, safer ride in Mount Pleasant.
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Exhaust Service

Quiet, efficient exhaust repairs and upgrades for all vehicles.
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Electrical Service

Electrical diagnostics and repairs for all vehicle systems and accessories.
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Filter Replacement

Replace engine, cabin, and fuel filters for cleaner, better vehicle performance.
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Vehicle Diagnostics

Advanced vehicle diagnostics for accurate repairs and peace of mind.
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Preventative Maintenance

Preventative maintenance keeps your vehicle reliable and efficient.
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Tune Up Service

Tune up service improves performance, fuel economy, and reliability.
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ADAS Calibration

ADAS calibration ensures advanced safety features work as designed.
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ABS System Service

ABS system service ensures safe, effective braking in all conditions.
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Starter and Alternator Services

Starter and alternator repairs keep your vehicle starting and charging right.
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Check Engine Light

Check engine light on? We diagnose and fix issues fast for peace of mind.
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