CTR mobile truck repair service — on-site diesel repair Concord NC
We Come to You

Mobile Truck Repair
Service — Concord, NC

ASE-certified diesel technicians with OEM diagnostic tools dispatched to your location. On-site commercial truck repair across the Charlotte metro area and I-85 corridor.

30+ Years
Experience
ASE Certified
Technicians
All Makes
Class 6–8
OEM Tools
On-Site Diagnostics
Mon–Fri 7 AM – 5 PM
Dispatched from Concord, NC
(704) 786-0132
4.4★ Google Rating
Why Choose CTR Mobile

On-Site Diesel Specialists

When your truck goes down, towing a Class 8 vehicle to a shop costs time and money you don't have. CTR's mobile truck repair service dispatches ASE-certified diesel technicians directly to your location — whether that's a highway shoulder, truck stop, fleet yard, or job site.

Our mobile units carry OEM-level diagnostic platforms (Cummins INSITE, Detroit DDDL, PACCAR Davie4), professional tools, common replacement parts, and fluids. We diagnose and repair on-site whenever possible — and when a repair requires shop-level equipment, we provide a written estimate and arrange towing to our Armentrout Drive facility.

Backed by 30+ years of heavy-duty diesel experience and the full resources of CTR's shop when needed. Call for same-day dispatch availability.

Mobile diesel diagnostics with OEM scan tools

Fast Dispatch

Call for same-day dispatch availability. We prioritize breakdowns blocking operations.

OEM Diagnostics On-Site

Cummins INSITE, Detroit DDDL, PACCAR Davie4 — dealership-level tools at your location.

ASE-Certified Techs

Career diesel technicians with decades of combined heavy-duty experience.

All Class 6–8 Makes

Freightliner, Kenworth, Peterbilt, Volvo, Mack, International, Western Star, Hino, Isuzu.

30+ Years Experience

Serving the Charlotte metro area since 1995. Thousands of trucks repaired.

Shop Backup When Needed

Full-service facility on Armentrout Dr for repairs requiring heavy-duty lifts and shop equipment.

Mobile Services

On-Site Repair Services

Everything our mobile units can handle at your location. Click any service for details.

Roadside Breakdown Response

When your truck goes down, we come to you. Our mobile units carry the tools, parts, and diagnostic equipment to get you back on the road without the cost and delay of towing to a shop.

Highway & roadside response
Truck stop & rest area service
Fleet yard breakdown calls
No-start diagnosis & repair
Fuel delivery & priming
Jump starts & battery service
Know Your Options

Mobile vs. Shop Repair

Mobile service is ideal for breakdowns, fleet PM, and repairs that don't require heavy-duty lifts. For engine overhauls, transmission rebuilds, alignment, and DPF bake-and-blow cleaning, our Armentrout Drive shop has the equipment to do it right.

ServiceMobileShop
Roadside breakdowns
Fleet on-site PM
Electrical & starting issues
Brake adjustments & chambers
Coolant hose repair
Oil & fluid service
Tire repair & replacement
OEM diagnostics
Engine overhauls & rebuilds
Transmission rebuilds
Wheel alignment
DPF cleaning (bake & blow)
Major drivetrain work
All Major Brands

Truck Makes We Service

Freightliner
Kenworth
Peterbilt
Volvo
Mack
International
Western Star
Hino
Isuzu

On-Site Diagnostic Platforms

Cummins INSITE

ISX, X15, ISB, B6.7, ISL, L9 — full parameter access, forced regen, injector coding

Detroit DDDL

DD13, DD15, DD16, Series 60 — complete engine and aftertreatment diagnostics

PACCAR Davie4

MX-13, MX-11, PX-7, PX-9 — Kenworth and Peterbilt factory diagnostics

Volvo PTT / Mack VCADS

D11, D13, D16, MP7, MP8 — Volvo and Mack factory scan tools

International DLB

A26, N13, MaxxForce — Navistar/International factory diagnostics

Simple Process

How Mobile Repair Works

CTR mobile truck repair on-site service

Our mobile service is designed to minimize your downtime. From the initial call to on-site repair, we keep the process simple and transparent. If a repair can't be completed on-site, we'll tell you upfront and arrange the next steps.

1

Call or Request a Quote

Call (704) 786-0132 or submit a quote request online. Describe the issue, your location, and vehicle information.

2

Dispatch Confirmation

We confirm technician availability and provide an estimated arrival time. Call for same-day dispatch availability.

3

On-Site Diagnosis

Our technician arrives with OEM diagnostic tools, assesses the problem, and provides a written estimate before any work begins.

4

Repair or Shop Referral

If repairable on-site, we fix it and get you rolling. If shop equipment is needed, we arrange towing to our Armentrout Drive facility.

Shop Backup

Full Shop When You Need It

Some repairs require heavy-duty lifts, alignment racks, or engine hoists that can't travel in a service truck. When that's the case, our Armentrout Drive facility has everything needed for complete diesel engine, transmission, and drivetrain work.

Seamless Transition

On-site diagnostic fees apply toward the total repair cost when we tow to our shop. No double-charging for diagnosis. One team, one repair, one invoice.

(704) 786-0132
CTR service bay
Diesel engine service
CTR Repair facility
Diagnostic equipment
Charlotte Metro & I-85 Corridor

Mobile Repair Coverage Area

Dispatched from CTR Heavy Duty — Concord

2931 Armentrout Dr, Concord, NC 28025
Mon–Fri 7 AM – 5 PM
(704) 786-0132

Call for same-day dispatch availability. Coverage depends on technician location and workload.

Service area includes:

ConcordCharlotteKannapolisHarrisburgMooresvilleHuntersvilleGastoniaSalisburyStatesvilleChina GroveMidlandMount PleasantAlbemarle
Common Questions

Mobile Repair FAQ

Truck Down?
We Come to You.

ASE-certified diesel technicians. OEM diagnostic tools. On-site repair across the Charlotte metro and I-85 corridor. Call for same-day dispatch availability.

Dispatched from 2931 Armentrout Dr, Concord, NC

Mon–Fri 7 AM – 5 PM