Expert Engine Repair Services
The engine is the heart of your vehicle, and at Les’ Auto Repair, we treat it with the expertise it deserves. Since 2008, our skilled technicians have been providing exceptional engine repair services to Fitchburg, Leominster, and surrounding Massachusetts communities. We combine the latest diagnostic technology with our years of experience to deliver reliable, timely repairs. And when necessary, full engine replacement.
Warning Signs Your Engine Needs Attention
Don’t wait until those small problems become a major repair. Schedule a service appointment if you notice:
- Unusual knocking or hissing noises
- Excessive exhaust smoke
- Persistent engine overheating
- Unusual odors (burning rubber or gasoline)
- Check engine light is on
- Decreased fuel efficiency
- Rough idling or vibrations
Comprehensive Engine Services
We offer a complete range of engine repair and maintenance services
- Check engine light diagnostics
- Complete engine tuning
- Preventative maintenance and inspections
- Air intake cleaning and filter replacement
- Fuel injection cleaning and service
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- Engine head gasket repair
- Complete engine replacement with warranty protection
- Engine swaps and upgrades
- Timing belt, chain, and drive belt replacement
- Water pump and thermostat replacement
- Fuel injection repair
- Coolant exchange service
- Complete cooling system maintenance
- Radiator service and repair
- Water pump diagnostics and replacement
- Same-day repair services available
- On-site estimates
- Military discount (10% off)
- Clear communication about your vehicle's needs
- Honest recommendations without unnecessary upsells
- Experienced technicians using latest technology
- Family-owned and operated since 2008
Our Commitment to You
At Les’ Auto Repair, we prioritize transparent communication and honest service. We’ll explain exactly what your engine needs, provide upfront pricing, and complete repairs on time and within budget. Our goal isn’t just to fix your current issue – we want to help prevent future problems and extend your engine’s life through proper maintenance and quality repairs.