All Makes & Models
Brands & Equipment We Service
Heavy duty diesel expertise across every major make and model.
Road Wrench technicians are trained on all major semi truck, tractor-trailer, and commercial trailer brands. If it hauls freight in Arizona, we fix it — on-site, 24/7.
(480) 849-5261On-Site Help
Roadside Assistance Services
Beyond mechanical repair — we handle the full range of roadside emergencies for commercial trucks.
Jump Starts
Dead battery? We carry commercial-grade jump packs rated for Class 8 trucks. We'll get you started fast — no tow needed.
Tire Service
Flat tire, blowout, or low pressure on a drive axle or trailer? We carry commercial truck tires and can mount and balance on-site.
Lockouts
Locked out of your cab? We have the tools to get you back in your truck quickly and without damage.
Fuel Delivery
Ran out of diesel on the highway? We'll bring fuel directly to your location so you can get back on the road.
Air Leaks & Glad Hands
Air line failures, glad hand leaks, and brake system air loss diagnosed and repaired on the spot.
DEF System Service
DEF pump failures, NOx sensor faults, and SCR system issues that trigger derate mode — diagnosed and cleared on-site.
DPF & Emissions
DPF regeneration issues, EGR faults, and emissions system failures that put your truck in limp mode.
Lighting & DOT Compliance
Trailer lights out, marker lights, brake lights, and turn signals repaired to keep you DOT compliant and moving.
Tractor & Truck Makes
Semi Truck & Tractor Brands
We service all Class 6, 7, and 8 commercial trucks from every major manufacturer.
Freightliner
Cascadia, Columbia, Classic, M2, Coronado
Kenworth
T680, T880, W900, T370, T270
Peterbilt
389, 579, 567, 348, 337
International
LT, RH, HX, MV, LoneStar
Volvo
VNL, VNR, VHD, VAH
Mack
Anthem, Pinnacle, Granite, TerraPro
Western Star
49X, 57X, 4700, 4900
Isuzu
NPR, NQR, NRR, FTR, FVR
Hino
155, 195, 258, 268, 338
Ford
F-650, F-750, F-800 Super Duty
Ram
3500, 4500, 5500 Chassis Cab
GMC
TopKick, C-Series medium duty
Broken Down? We Come to You.
24/7 dispatch — Phoenix Metro & Surrounding Areas.
Engine Platforms
Diesel Engines We Diagnose & Repair
Factory-level diagnostics on all major diesel engine platforms.
Cummins
ISX, X15, ISB, ISC, ISL, ISM, N14
Detroit Diesel
DD13, DD15, DD16, Series 60
PACCAR MX
MX-11, MX-13 (Kenworth & Peterbilt)
Volvo D-Series
D11, D13, D16
Mack MP-Series
MP7, MP8, MP10
Navistar MaxxForce
MaxxForce 11, 13, DT
Caterpillar
C7, C9, C13, C15, 3406E
Trailer Makes
Trailer Brands We Service
Dry van, flatbed, reefer, tanker, and specialty trailers — all makes.
Great Dane
Dry van, refrigerated, flatbed
Wabash National
DuraPlate, refrigerated, flatbed
Utility Trailer
3000R, 4000D, refrigerated
Stoughton
Dry van, flatbed
Hyundai Translead
Dry van, refrigerated
Vanguard
Dry van, flatbed, specialty
Fontaine
Flatbed, step deck, lowboy
Reitnouer
Aluminum flatbed, drop deck
Wilson Trailer
Grain, livestock, flatbed
Polar Tank
Stainless steel tanker
MAC Trailer
Dump, flatbed, tanker
Dorsey Trailers
Dry van, flatbed
Don't See Your Truck?
If it's a commercial diesel truck or trailer, we can work on it. Call us and describe your situation — we'll tell you exactly what we can do.