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Mobile maintenance & repair

for diesel fleets, trailers, and equipment 

Serving Phoenix, Arizona and surrounding areas. Available 24 hours a day, 365 days a year

(919) 770-5402

Comprehensive services

Preventative Maintenance, DOTs

Call on us for as-needed or an ongoing preventive maintenance plans and DOT/BIT inspections to ensure your vehicles stay on the road.

Engine & Chassis Diagnostics

With OEM/dealer level diagnostic software, we troubleshoot engine and chassis issues for Cummins, CAT, Paccar, Detroit Diesel, and Volvo/Mack.

Emergency Roadside Assistance

You can only plan for so much. Emergencies happen! Call 24/7 for on-location repairs. We want to get you back on the road quickly and safely.

Weld Repairs

From hard facing buckets and blades, to crack repair to weld repair, save time and money by having your professional mechanic and welder all-in-one.

Values we live by

  • Soul

    We let our passion, skills, and expertise leave a personal touch. We treat every vehicle as if it is our own.

  • Purpose

    We set a vision and act with intent. We do what is best for our customers and our community.

  • Build

    We stand behind the quality of our work and the reliability of our partnerships.

  • Integrity

    We embody the quality of our work and let it be our calling card.

Learn more about Coz Garage

Meet the Mechanic

Although our YouTube channel is currently on break, check out past Coz Garage adventures on YouTube!

Driver interviews, car shows, professional race events, and DIY tutorials are all captured here.

Behind the Scenes!

Not my usual car related pic but it’s still funny! Look what I found on my way into the RV! 😂. I’ll name him Tony the toad for #toadtuesday #toadsofinstagram #toadtuesday #cozgarage #cozgaragemotorsports #greyclouds #grayskys #ifoundso
Because @alysanikkole is just too damn cute not to post!! 😄🥰 #fdatlanta #formulad #drifting #skidracing #nissanskyliner34 #evo9 #cozgaragemerch #cozgaragemotorsports #cozgarageoffical #cozgarage #swag #damnshesofine #sodamncute #shessopretty #dasm
Oh hey the sample stickers came in!! Let me know if you guys like them in the comments below 👇🏽 #cozgarage #cozgaragemerch #cozgaragemotorsports #stickersforsale #stickersaddhp #cozgaragebranding #supportus #commentbelow👇👇👇👇
So if you’ve been wondering where I’ve been, I’ve been at school in South Carolina for my job. But I haven’t forgotten to release videos and merch!!! Check out the absolutely gorgeous @alysanikkole rocking the new #cozgarageme
Out with the old, in with the new(to me.....second hand parts FTW!) Mitsu is getting an upgraded radiator and a brand new cooling fan. Video coming soon on this process. But more importantly this will keep engine temps in check on the track #mitsut
No matter the weather, a road mechanic gets the job done. I just happen to always do it with a smile 😄 #cozgarage #cozgarageoffical #cozgaragemotorsports #cliffordthebigredtruck #rainydays #staypositive #alwayssmiling😁 #readysetgo #mobilemechanic

Fully mobile services

Preventative Maintenance, DOTs/BIT

We are fully qualified to perform your DOT and other inspections. As needed or ongoing preventive maintenance plans include the required amount of engine oil for you unit, engine oil and fuel filters and a fuel chassis grease*.

* Additional fee for oil or grease If you have a special application or upfit, we may need to asses an additional fee for the additional oil or grease required to service your application. We strive to provide competitive pricing while fully servicing your vehicle and equipment.

Engine & Chassis Diagnostics

With OEM/dealer level diagnostic software, we troubleshoot a wide range of engine and chassis issues. We specialize in Cummins, CAT, Paccar, Detroit Diesel, and Volvo/Mack.

If you’re experiencing a drivability issue or maintenance issue, we can also service the chassis, steering and suspension, brakes and electrical issues.

Emergency Roadside Assistance

You can only plan for so much. Emergencies happen! Call 24/7 for side of the road and on-location repairs. We do our absolute best to get you back on the road quickly and safely.

Weld Repairs

Upfitted with a 330amp welder, and capable of a variety of weld and cutting processes, we get your equipment back into action. From hard facing buckets and blades, to crack repair to weld repair, save time and money by having your professional mechanic and welder all-in-one.