Service Areas & Certified Sites
ChargeScale EV provides certification and compliance services across Northern California, the Central Valley, and surrounding regions.
Our Service Regions
• Fresno County
• Kern County
• Kings County
• Madera County
• Merced County
• San Joaquin County
• Stanislaus County
• Sacramento County
• Placer County
• El Dorado County
• Alameda County
• Contra Costa County
• San Mateo County
• Santa Clara County
• Marin County
County Partnerships
ChargeScale EV works directly with county Weights and Measures departments to ensure compliance and accuracy across Northern California.
Recently Certified Sites
Coming soon — certified sites will appear here as we expand our portfolio
Charger Types We Certify
ACCURACY STANDARD
±1.0% acceptance tolerance
COMMON APPLICATIONS
- • Workplace charging
- • Municipal parking
- • Commercial lots
ACCURACY STANDARD
±2.5% acceptance tolerance
COMMON APPLICATIONS
- • Highway corridors
- • Fleet operations
- • Public charging hubs
ACCURACY STANDARD
Meets California EPO No. 52 and NIST HB 44 standards
COMMON APPLICATIONS
- • Public-private networks
Why Choose ChargeScale EV
Licensed RSA
Registered Service Agency #5129
Traceable
Meets national accuracy standards
Compliant
All certifications documented
