Reviews

Rita E MCVAY

03 February 2026

a day ago

Ryan of RCG Diesel is the BEST!!.He Fixed a difficult electrical problem on my Brother's 2005 Kodiak ..stayed very optimistic and good spirited . Very knowledge...

Vivek Kumar

22 January 2026

12 days ago

Amazing job done he is comes all the way from phoenix to payson on i87

prosper nshimirimana

20 January 2026

14 days ago

He is a wonderful mechanic and friendly.

Mohamed Fall

14 January 2026

21 days ago

Quick Response, Expert Advise and Going above and beyond

Express Eagle

09 January 2026

25 days ago

I use RCG services yesterday for my semi truck, he gave us good price and fix the electrical issue, I was stacked, Truck don't want to start.

Chazman R

07 January 2026

a month ago

I called Ryan about replacing the engine driven A/C compressor on our motorhome. He was able to work us in the same day and provided a guesstimate of the cost. ...

Loren Barrus

30 October 2025

3 months ago

Ryan got our diesel rv issue diagnosed (HEUI pump sensor), parts ordered and repaired within 24 hrs. Couldn't be happier. Next time there's a problem, I'm calli...

Anthonie Lopez

19 October 2025

4 months ago

Nice, tough videos man. On my way for Diesel Technology myself.

Kaleigh Greve

15 October 2025

4 months ago

josh c

17 September 2025

5 months ago

Ryan Greve

15 September 2025

5 months ago

Aaron Salazar

09 September 2025

5 months ago

Ryan is a great mechanic he got my rig fix and on my way if yall need rig work this is who you call good prices and great work thank you much Ryan great job Aar...

nathan reveles

07 July 2025

7 months ago

I found RCG on Google maps when we needed a diesel mechanic in the Apache Junction area where we were working. He responded quickly to get us up and running asa...

Zachary Booth

17 June 2025

8 months ago

Ryan does a lot of work for us and he always gets the job done. I highly recommend this company. They are super reliable, honest, and trustworthy. You wont regr...

Teresa Natal

14 June 2025

8 months ago

Quick knowledgeable n friendly service thanks Brian’

Thomas Gadberry

14 June 2025

8 months ago

I've been using Ryan for 6 months to help with repairing my fleet of 30 semis. Ryan is always early,has a great attitude,stays till the job is done, I've had ze...

Arali Juarez

14 June 2025

8 months ago

We’ve been working with Ryan for a few years now. He helps us with our fleet of trucks, and we couldn’t be happier!!! They’ve been incredibly reliable and have ...

Gary Hay

17 May 2025

9 months ago

Ryan came out and fixed our coach AC and engine problems. Got us going in a very short time without skipping any steps in the repair. What a relief, now we can ...

Craig fairbanks

30 April 2024

2 years ago

Ryan did a great job servicing my diesel pusher motor home. It is great to find someone who can do mobile service. No need to pack up and move the RV. He was...

JOHN ALIIFUA

30 April 2024

2 years ago

RCG/Ryan has been a great help to my company. I'm just a 2 trk co and since I have been dealing with Ryan I have saved a lot of money not only on hourly rates b...

Teresa Elmore

29 April 2024

2 years ago

Our 42 foot diesel motorhome broke down on our way to Apache Junction in December 2023. We got it hauled to our campground and began the search for someone to l...

Brian Cohen

09 February 2023

3 years ago

Great guy, really knows his s@it. Got me out of a huge jam when another mechanic flaked out on me. Thanks again Ryan.

Mike Brookshire

26 January 2023

3 years ago

When Ryan says he will b there he will be there I have been using Ryan for year now he really knows what he is doing I have sent him to few friends and they hav...

Kelli Nichols

22 January 2023

3 years ago

Highly recommend RCG diesel, we've used Ryan several times to keep our fleet rolling. he is very knowledgeable and gets the job done right!

Bruce Hess

17 November 2022

3 years ago

Pulled into Apache Junction one afternoon only to discover my engine had an oil leak. Driving an Alfa motorhome on a Freightliner chassis, with a Mercedes Benz ...

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Apache Junction, Arizona

[email protected]

(602) 513-9602

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