Flat tire, dead battery, locked out, or out of fuel — we come to you, day or night, holidays included. From passenger cars and motorcycles to RVs, box trucks and commercial vehicles, one call gets a technician moving. We carry 12V and 24V jump-start equipment and deliver up to 10 gallons of gasoline or diesel fuel per call.
Call now — 24/7 dispatch Now offering mobile medium & heavy-duty diesel diagnostics. Check engine · Derate · No-start · DPF/DEF/SCR · Forced regen when appropriate · Electrical · J1939 datalink · Tractor & trailer ABS · Battery/charging · 12V/24V heavy-duty jump starts · Lockouts · Fuel delivery up to 10 gallons →Our Services
Tire Change
Flat tire? On-site change or repair for cars, trucks, RVs and commercial vehicles.
Learn more →Jump Start
12V and 24V capability — passenger cars, motorcycles, RVs, and commercial diesel trucks.
Learn more →Lockout
Locked out? Safe, damage-free entry for every vehicle class.
Learn more →Fuel Delivery
Out of fuel? Up to 10 gallons of gasoline or diesel fuel, brought to wherever you're stranded.
Learn more →Built for Every Vehicle on the Road
Heavy-Duty Diagnostics & Assistance
Mobile diesel diagnostics — check engine, derate, no-start, aftertreatment, ABS — plus 12V/24V heavy-duty jump starts, lockouts and up to 10 gallons of fuel.
Learn more →Medium Duty & Commercial
Delivery trucks, utility vehicles, small buses and fleets — we keep your business moving.
Learn more →RV Services
Class A/B/C motorhomes, fifth wheels, travel trailers and truck campers.
Learn more →Motorcycle Services
Jump starts and fuel delivery tailored for riders.
Learn more →What Customers Say
Zaalon called me back immediately and was at my house removing the tire within 30 minutes. He was so friendly and professional as well. The price was fair considering the excellent service right at my doorstep! I HIGHLY RECOMMEND CB Roadside Assistance! 10/10!
Zaalon came to my rescue after I got a flat from a large rectangular hole that road crews didn’t cover. He was fast, efficient and very nice. Keep up the good work!
Love this company. Zaalon is hardworking and has cared about his customers for as long as I can remember. Anyone using this company is in good hands.
On the Job
Fleet & Commercial Accounts
We work with national dispatch networks, rental and moving fleets, and local commercial operators across Northern California. Downtime costs fleets hundreds of dollars per truck per day — our distributed technicians respond from stocked service vehicles across the Bay Area, 24/7. Talk to us about direct fleet support.
Where We Work
Based in Emeryville — minutes from Oakland, Berkeley and the Bay Bridge — with fast response across the inner East Bay and San Francisco, and the I-80, I-880, I-580, CA-24 corridors. We also travel further out (Tri-Valley, Fremont, San Jose, Vallejo and beyond).
- Emeryville
- Oakland
- Berkeley
- San Francisco
- Alameda
- Piedmont
- Albany
- El Cerrito
- Richmond
- San Leandro
- Orinda
- Lafayette
- Walnut Creek
- Hayward
- Daly City
- San Rafael