Truck & Diesel Repair

JJJR's Truck Repair

Truck and diesel shop in Hayward, California

Website on mapSource: OpenStreetMap · November 6, 2026

Shop type: Truck & Diesel Repair
Address: 25601 Clawiter Road, Hayward, CA
Website: jjjrtruckrepair.com
Data checked: November 6, 2026 (OpenStreetMap)

Location

Map © OpenStreetMap contributors. Confirm the address before you drive over.

Before You Hire

Typical turnaround is 1–5 days, with roadside calls often same day. Ask:

Can I get a written estimate with parts and labor listed separately before any work starts?
What is your hourly labor rate, and is there a diagnostic fee? Is it credited toward the repair?
Will you call me for approval if the job grows beyond the estimate?
Are your technicians ASE certified in this kind of repair?
Are the parts new OEM, aftermarket or rebuilt?

All 9 questions to ask →

Tips

Set up an account before you need it if you run a fleet; many shops prioritize their account customers.
Downtime can cost more than the labor rate, so ask for a realistic completion date.

Getting several quotes? Line them up in the quote comparison tool and read what to check on an estimate before you approve work.

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