01
Mobile Roadside Repair
On-site repair for semi trucks, motorhomes, and RVs wherever you break down, day or night.
24/7 mobile repair for trucks, rigs, and RVs
24/7 Mobile Repair for Trucks, Rigs, and RVs
Family-run and always on call, we come to your breakdown location and get you back on the road fast.
4.7★
Google Rating
13
Google Reviews
24/7
Availability
Under 30 Min
Response Time
2 On Staff
Mechanics
Services
Everything we take on.
02
Coolant & Hose Repair
Radiator hose, coolant hose, and air hose repairs and replacements performed roadside.
03
Engine Diagnostics
Diagnosing and resolving engine alerts, including derate mode, to get trucks back on the road.
04
RV & Motorhome Repair
Mobile repair service for motorhomes and RVs stranded on the road.
Photos
A look around.
Family-run roadside repair, on-site fast, any hour of the day.
Our story
A Family Business Built for the Road
We're a family operation through and through. The dad and son handle the wrenches, mom runs the office, and when you call, someone actually picks up the phone. That alone sets us apart from the shops that let it ring.
We specialize in getting broken down semi trucks, motorhomes, and RVs moving again right where they stopped, from blown air hoses and radiator leaks to coolant system repairs and engine derate alerts. We carry the parts and know-how to fix it on site instead of waiting on a tow.
We're available around the clock because breakdowns don't wait for business hours. Whether you're stuck on a mountain pass or pulled over on the shoulder, we show up fast, do the job right, and get you rolling again.
- Family-owned and family-operated
- We always answer the phone
- Specialists in semi trucks and motorhomes
- Available 24 hours, every day
What customers say
“Very nice family operation. The dad and son are the mechanics and mom runs the office. Actually answered their phone which is more than I can say for the 6 other places we called. Came out within about an hour. They typically fix broken down semi trucks so fixing our broken coolant hose was easy.”
“We blew an air hose in our motorhome on top of Cajon Pass, leaving us stranded. Mountain Mobile showed up in under 15 minutes of calling, fixed our airline and also tightened up some other loose stuff he noticed while under the motorhome. We were back rollin in no time. Great guy and great customer service!”
“Mountain Mobile provided a fast, friendly, affordable, and professional service. Rebecca in dispatch was on it from start to finish along with mobile mechanic, Tim who arrived in 20 mins, replaced the radiator hose, and refilled coolant getting us on our way to the nearest rest area before the hour deadline.”
Get it booked.
(909) 744-4749
Get directions →12578 Silverwood St, Hesperia, CA 92345, USA
Hours
Open 24 hours- Monday
- Open 24 hours
- Tuesday
- Open 24 hours
- Wednesday
- Open 24 hours
- Thursday
- Open 24 hours
- Friday
- Open 24 hours
- Saturday
- Open 24 hours
- Sunday
- Open 24 hours
12578 Silverwood St, Hesperia, CA 92345, USA
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