24/7 Mobile Service • Dallas-Fort Worth

Reliable Road Service

Mobile diesel mechanics dispatched to your breakdown location. Trucks, trailers, heavy equipment, and Caterpillar engines. No tow needed.

Call for immediate dispatch
(469) 754-1318
Reliable Road Service repair in action
4.8
Google Rating
132+
Reviews
Emergency Truck Repair Trailer Repair Heavy Equipment Caterpillar Engines Computer Diagnostics OEM Software
Emergency Truck Repair Trailer Repair Heavy Equipment Caterpillar Engines Computer Diagnostics OEM Software
PENSKE
Certified Vendor
Network Member
24/7 Available

Emergency
Truck Repair

Stranded on the highway? Broken down at a job site? Our mobile diesel mechanics are dispatched immediately to get you back on the road. We handle semis, trailers, heavy equipment, and fleet vehicles anywhere in the DFW metroplex.

45 Min Response Average arrival time
Mobile Service We come to you
All Repairs Diesel, electrical, hydraulic
Call Now: (469) 754-1318
24/7
Always On Call
Semi Trucks
Trailers
Heavy Equipment
Caterpillar
Fleet Vehicles
Diesel Engines
01

What We Fix

From roadside emergencies to scheduled maintenance, we handle it all with OEM-level diagnostic tools and certified technicians.

001

Emergency Roadside

Stranded on I-35, I-20, or US-287? We dispatch mobile units with full diagnostic tools and parts. No tow required.

002

Diesel Engine Repair

Cummins, Detroit Diesel, PACCAR, International, and Volvo engines. Full diagnostics and repair at your location.

003

Trailer Repair

ABS systems, brakes, air lines, lighting, landing gear. Dry vans, reefers, flatbeds, and specialty trailers.

CAT Certified
004

Caterpillar Engines

C7, C9, C13, C15, C18 engine diagnostics and repair. Full CAT ET software for complete engine management.

005

Heavy Equipment

Excavators, loaders, dozers, skid steers. We service diesel-powered construction equipment on-site at your job.

006

Computer Diagnostics

OEM-level scan tools: Cummins INSITE, Detroit DDDL, PACCAR ESA, CAT ET, Volvo VOCOM, and more.

007

Tire Service

Commercial tire changes, flats, blowouts. Our units carry jacks rated for Class 8 trucks.

008

Jump Starts & More

Dead batteries, fuel delivery, lockouts. We bring what you need to get back on the road fast.

009

Fleet Maintenance

Preventive maintenance programs for fleets of all sizes. Keep your trucks running and your schedule intact.

All Major Brands

Freightliner
Peterbilt
Kenworth
Volvo
International
Mack
Western Star
Hino
Isuzu
CAT
John Deere
PACCAR
Engine Platforms We Service
Cummins ISX, X15, ISB, ISL
Detroit DD13, DD15, DD16
PACCAR MX-11, MX-13
Caterpillar C7, C9, C13, C15, C18
International A26, MaxxForce
Volvo D11, D13, D16

OEM-Level Diagnostics

Our mobile units carry the same factory diagnostic tools used by dealerships. We read fault codes, run forced regenerations, calibrate injectors, and perform ECM programming — all at your breakdown location.

Cummins INSITE
ISX, X15, ISB, ISL
Detroit DDDL
DD13, DD15, DD16
PACCAR ESA
MX-11, MX-13
CAT ET
C7, C9, C13, C15, C18
Volvo VOCOM
D11, D13, D16
Navistar OnCommand
A26, MaxxForce
diagnostic_scan.exe
$ connecting to ECM...
Connection established
$ reading fault codes...
! SPN 3936 FMI 2 - DEF Quality
! SPN 3226 FMI 16 - Aftertreatment
$ checking DPF status...
i DPF Load: 78% - Regen recommended
$
Fleet Partners Program

Your Fleet.
Our Priority.

Keep your trucks moving and your profits rolling. Join our Fleet Partners Program and get the VIP treatment your operation deserves — faster response, lower rates, and a dedicated team that knows your fleet inside and out.

30% Average Savings
15min Faster Response
24/7 Direct Line

Cheaper Rates

The more trucks you run, the more you save. Lock in rates that grow with your fleet.

Jump the Queue

Fleet partners get dispatched FIRST. Your downtime is money lost — we get that.

PMS on Fleet

Custom Preventive Maintenance Schedules that keep your trucks running and prevent costly breakdowns.

DOT Ready & Inspections

Annual inspections, pre-trip checks, and full documentation. Pass every inspection, every time.

Ready to Sign Up Your Fleet?

Email us to get started

accounting@rroadservice.com
24/7
Always Available
4.8★
Google Rating
45m
Avg Response Time
100%
Mobile Service
CALL NOW

Broken Down Right Now?

Our mobile diesel mechanics are ready — 24 hours a day, 7 days a week, anywhere in DFW.

(469) 754-1318
Coverage Zone

Service Areas

We provide 24/7 mobile diesel repair throughout the Dallas-Fort Worth metroplex and surrounding areas. Our fleet is strategically positioned for fast response times.

Dallas Primary
Denton Primary
Aubrey
Frisco
Oak Point
Cross Roads
Lake Dallas
Little Elm
Corinth
Highland Village
Lewisville
The Colony
Plano
McKinney
Carrollton
+ Surrounding Areas
Call (469) 754-1318
Reliable Road Service coverage map - Dallas, Denton, Aubrey, Frisco, and surrounding areas
24/7 Coverage