Rank 1: A-1 Performance & Machine
A highly regarded, family-owned performance and repair shop with a strong reputation for engine building and diagnostics. They are known for their expertise with GM platforms, particularly LS and small-block engines, and are a go-to for both classic restorations and modern performance upgrades.
Specialties & Features
- LS engine service
- Performance vehicle repair
- Transmission service
2921 S 6th Street, Springfield, IL 62703
Business Information
- Licensed: Yes
- Insured: Yes