Mobile diesel truck repair, around the clock

Diesel Repair That Comes to Your Truck

Mobile repair and roadside service out of Fontana, open 24 hours a day, seven days a week.

JC Diesel Truck Mobile Repair work
5.0★
Google Rating
68
Google Reviews
24/7
Availability
Fontana, CA
Based In

Services

Everything we take on.

Mobile Truck Repair
01

Mobile Truck Repair

Diagnosis and repair performed on site, wherever your truck is parked. We arrive with the parts and tools to finish the job in one visit.

Roadside Assistance
02

Roadside Assistance

Broken down on the shoulder or stuck in a yard? We dispatch fast, day or night, and get you back on the road.

Air Leak Diagnosis & Repair
03

Air Leak Diagnosis & Repair

We track down air leaks in the system quickly — often within minutes of starting the truck — and repair them on the spot.

Clutch & Hydraulic Repair
04

Clutch & Hydraulic Repair

Master cylinder, slave cylinder, and clutch work handled mobile, with the parts on the truck when we arrive.

Battery Replacement
05

Battery Replacement

Dead battery on a loaded truck? We test, replace, and have you moving again without a tow.

Cooling System & Radiator Repair
06

Cooling System & Radiator Repair

Radiator replacement and cooling system repair performed on site so an overheat doesn't cost you the whole day.

Photos

A look around.

JC Diesel Truck Mobile Repair in Fontana, CA
JC Diesel Truck Mobile Repair in Fontana, CA
JC Diesel Truck Mobile Repair in Fontana, CA

Open 24 hours: your truck doesn't wait for morning

Our story

We come to the truck, at any hour

We are a mobile diesel truck repair service based on Whittram Ave in Fontana. Instead of making you find a way into a shop, we bring the tools and the parts to wherever your truck is sitting: the yard, the shoulder, a customer's dock.

Our phone is answered 24 hours a day, every day of the week. Drivers have called us at midnight and had a mechanic on site with the right parts already loaded. When the fix is straightforward, we get it done and get you rolling instead of putting you in a queue.

Owner-operators and small fleets make up most of our work, and they come back. Sixty-seven customers have rated us on Google and every one of them left five stars.

  • Fully mobile: we come to you
  • Open 24 hours, including nights and weekends
  • 5-star rated by 67 Google reviewers
  • Straight answers and fair pricing

What customers say

“Great roadside service. They arrived quickly, handled everything professionally, and really helped us out. They even waived the service call fee, which we truly appreciated. Highly recommend their team!”

SKYROAD INC

“Great service and very professional mechanic. He replaced my master cylinder and slave cylinder quickly and did an excellent job. Everything works perfectly now. Honest, knowledgeable, and fair pricing. Highly recommend!”

Abolfazl Zolfaghari

“I called him after my cousin recommended him to me, he send his guy within 15 minutes, as soon as started the truck he was able to find the air leak and started working on it, he came ready with all the parts at midnight. We owner operator small fleet need honest quick mechanic like those guys. I know a lots of mechanics & shops in the area, but honestly those guys are the best.”

Ahmed Osman

Get it booked.

Serving Fontana, CA.

(909) 642-5906

14224 Whittram Ave, Fontana, CA 92335, USA

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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

Read all 68 Google reviews (5★)

Whichever you prefer — one of the two is enough.

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14224 Whittram Ave, Fontana, CA 92335, USA

Get directions →

JC Diesel Truck Mobile Repair

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