License #239202 · California state licensing records · data refresh 2026-08-03
About this brake and lamp inspection station
Certified Automotive Spec INC operates out of 1825 E Route 66 in Glendora, in Los Angeles County, California. California state licensing records (refreshed 2026-08-03) list it under license #239202.
The shop's state-listed specialty is Vehicle Safety Systems Inspection (self-reported to the state). Phone: (626) 963-0814. Call ahead to confirm today's hours and wait before you drive over.
Certified Automotive Spec INC is at 1825 E Route 66, Glendora, CA 91740, in Los Angeles County. Phone: (626) 963-0814.
What license does Certified Automotive Spec INC hold?
Certified Automotive Spec INC appears in California state licensing records under license #239202 (data refresh 2026-08-03).
What does a brake service include?
A complete brake service includes inspection of pads, rotors, calipers, brake lines, and fluid — followed by replacement of whatever is worn beyond safe limits, with a road test to confirm.
Brake fluid absorbs moisture over time and lowers the boiling point — flush recommended every 2-3 years
Rotors can often be machined instead of replaced if within spec
Caliper slide pins must be lubricated to prevent uneven pad wear
Some pads include a lifetime pad warranty — ask about coverage
Road test after service is non-negotiable for confirming safe stopping
Per ASE A5 brake system standards.
How long do brake pads last?
Brake pads typically last 30,000-70,000 miles — driving style and terrain are the biggest variables.
City stop-and-go driving wears pads 2-3x faster than highway
Heavier vehicles put more load on brake components
Quality of pad compound affects longevity significantly
Front pads wear faster than rear on most vehicles
California hills and canyon driving accelerate wear
Per ASE technician guidelines and brake manufacturer data.