Rank 1: RDP Motorsports
Arguably the top-tier Dodge/SPR specialist in the greater San Gabriel Valley. RDP is not a general repair shop; it is a dedicated performance and tuning center with a national reputation for its work on Hellcat, Demon, and TRX platforms. They specialize in everything from basic diagnostics and maintenance to extreme horsepower builds, custom tuning, and supercharger upgrades.
Specialties & Features
- Hellcat/Demon engine service
- Custom performance tuning
- Supercharger upgrades and porting
1437 N Azusa Ave, La Puente, CA 91744 (Approx. 3 miles from Hacienda Heights center)
Business Information
- Licensed: Yes
- Insured: Yes