Testimonios

  • Danaso Transport

    Gracias al equipo de Diesel Performance Mexico por su trabajo profesional! Ahora mi camión es más facil de conducir ya que aumentó su rendimiento, pero también hace ahorro de combustible de 1 milla por galón. Recomiendo a todos los propietarios de camiones visitar Diesel Performance Mexico.

    - Danaso Transport
  • Menick Lebeau

    Thanks to the Diesel Spec team for your professional work! Not only is my truck more fun to ride since you upped its performance, but I also make fuel savings of 1 mile per gallon. I recommend all truck owners to visit Diesel Spec. - Menick Lebeau

    - Menick Lebeau
  • Louis Gauget, Mexuscan cargo

    I went from 5.7 mpg to 7.5 mpg with my cummins ISX 2009. I should have done this a long time ago... Thanks to Diesel Spec team !

    - Louis Gauget, Mexuscan cargo
  • Eric Arsenault , Arsenault transport

    I am saving 15k per year in fuel with my Caterpillar twin turbo and I have less downtime. Can't ask for more! Thanks guys !

    - Eric Arsenault , Arsenault transport
  • Philippe Gaudet , JCB Transport

    Here is our 2012 Western Star glider with a 7CZ series Caterpillar C-16. Diesel spec tech, Ian Rees did us a tune to give us the extra kick we need when going in the dirty spots pick up or deliver heavy equipment. It does all the difference between getting stuck in that steep hill or going up and back.

    - Philippe Gaudet , JCB Transport
  • Jarnal , Falcon Express

    We @ Falcon were looking to improve our fleet’s fuel economy. After reviewing the results of the first 3 truck tunings with an increase of 0.5 to over 1 mile per gallon and an unexpected performance increase (drivers like the power less shifting). Diesel Spec has tuned over 40 trucks for us with detroit diesel engines in the last two years.

    - Jarnal , Falcon Express
  • Mario Racicot , Transport Racicot

    Thanks to Diesel Spec for making my truck the strongest working truck in Canada with over 2500 horsepower ! They also did all my Cummins fleet with amazing results on fuel economy.

    - Mario Racicot , Transport Racicot
  • Mario Banville , Transport Banville

    Thanks to Diesel Spec for giving my Detroit Diesel DD15 the power I needed, while helping me save fuel. Also a big thanks for my Racing ECM on my Serie 60 that revs more than 4000 rpm :)

    - Mario Banville , Transport Banville
  • Jim hunter , Keewatin Truck

    Here is a picture of Mike Whittar and his truck..Since doing the delete he has never had an engine light come.Very impressed.Good power great fuel mileage.

    - Jim hunter , Keewatin Truck
  • S. Giasson , Transport Masyna

    I had my C15's ECM adjusted and I can now save $$$$$ on fuel. I am very satisfied! P.S.: Thanks also for my racing ECM... we finished 2nd at Baie-du-Febvre, 1st at St-Joseph-de-Beauce, Class C, and 7th for weigh pulls this year. Thanks to your team!

    - S. Giasson , Transport Masyna
  • John . JNB Heavy Haul

    We at JNB Heavy Haul need all the power we can get without sacrificing Fuel economy.More than 30 trucks done and very satisfied. Diesel Spec delivers BIG in both.

    - John . JNB Heavy Haul
  • Deepland Transport, Deep

    Diesel Spec as done tuning to all my Caterpillar engines. Average of 12% fuel saving on each of them. Thousand of dollars in my pocket each Month. Great services and customer support.

    - Deepland Transport, Deep
  • René , Transport René Boucher

    Thanks for allowing me to save thousands of dollars in fuel and making my engine so much more reliable in the past 2 years.

    - René , Transport René Boucher
  • Paul Carter , New Brunswick

    I have 2011 peterbilt 389 with 2010 cummins 485 non def .i hade it redone at JGC DIESEL in hardwicke n.b. since the work i have gained .9 per mile average since it was done in sept of last year.truck was set at 500 has a 10spd over with 4.11 24.5 rubber hauling quad gas trailer . gross 120000 lbs.i cannot believe i have went six months with no check engine lights better power and oil stays clean until oil change at 20000 kms (still gold )VERY HAPPY !!!!!!

    - Paul Carter , New Brunswick
  • Christophe, Belgium

    Following the purchase of a motorized W900L by a C15 Caterpillar Accert in 2011, which I'm not very happy about (quite a coffee pot of an engine and fuel-thirsty), I was looking for a person to modify the ECM. Thanks to your company who made a new ECM for me, things changed. My truck is now very powerful and fuel-efficient. This adjustment was made 3 years ago, and the truck is used 24 hours a day, 6 days a week. I have no problem so far. I wanted to thank you for your knowledge and your expertise. The cost of the transformation can be a bit scary at first, but with the fuel savings, I was able to pay for it within 6 months. Sincerely,

    - Christophe, Belgium
  • Transport Transkong, Italia

    We specialize in heavy-load transport. Important power gain and amazing fuel efficiency.

    - Transport Transkong, Italia
  • Transport PKM , France

    We are very satisfied with the recalibration done by Diesel Spec in Canada. We gained 4 liters per 100 kilometers on a Cummins ISX-600 with and extraordinary performance. Thank you!

    - Transport PKM , France
  • Dave Wanless ,Ontario

    Dear Diesel Spec, It was a pleasure to meet you at the truck show in Toronto on Saturday last. I finally got to meet one of the people from the company that designed the program that really zipped up the performance of the truck I was driving.In early March, 2013, i sent my truck to All-Equip in Stratford for a major tune up. This truck is a 2006 Freightliner Classic with a 14L Detroit set at 515HP. I haul grain, feed and fertilizer in a 2005 Stargate 4 axle end dump, grossing 59,500KG in southern Ontario.(2-4 loads per day depending on distance & time).Did I mention POWER and TORQUE? WOW! It was like I had 2 engines under the hood. I was now ascending hills at least 2 gears higher. What a joy to operate! Example; 401EB in the hills between Bowmanville and Trenton, I never had to drop a gear.Fuel mileage was 4.5 to 4.8 MPG CAN and within 4-5 months it was up to 6.25 - 6.5MPG. Don’t forget, I’m always heavy, a lot of stop and go and hilly terrain. Most of the other trucks that do the same work are getting 4.5-6MPG. So this is defiantly a benefit. I would highly RECOMMEND your upgraded parts and ECM tune-ups. Thanks again for the WOW program!

    - Dave Wanless ,Ontario
  • Frank , Gibson Transport

    Here I got a Ecm tuneup done on my Maxxforce engine at advance tune-up and im happy with it. Im getting about 1mpg better on fuel and i gained a full gear on all hills. Im happy.Thank you.

    - Frank , Gibson Transport
  • Tyler, Dingman Trucking

    This is Tyler from Dingman trucking we did a Caterpillar bridge engine tuning . Truck now pulls great and good on fuel . Cat engine was lazy before . Thanks guys !

    - Tyler, Dingman Trucking
  • Doug Ruddick , Texas

    2007 Kenworth w900b with Caterpillar C-15 mxs twin turbo. I have the economy tune on my truck and right away you can feel the difference. The truck pulls better, uses less fuel and seems to run a little cooler as well. I've have one truck done with finning and one with diesel spec and diesel spec is for sure a better way to go!

    - Doug Ruddick , Texas
  • Dale Siemens, Alberta

    This is dale Siemens from dale Siemens & sons trucking new Norway AB. 2009 Cummins ISX we did egr & dpf delete the unit did run well before got about 3 mpg low on power and now power is great and up to 6 mpg pulling tri axle belly dump .Done at Murray's truck parts locators in Camrose AB. Thanks Diesel Spec !

    - Dale Siemens, Alberta
  • Kevin Quinn, Laidlaw

    I had my Caterpillar C-13 tuned by DSI. It is now greaaaaat on power and better fuel mileage.TY Diesel spec !

    - Kevin Quinn, Laidlaw
  • Georgi Tcherkezov , Jaguar Transport

    I am happy with the job you did .... Don't see a check engine and don't see Freightliner dealer for 750 000 km. Doing 2 mil.par gallon more than the original set up. This is priceless !!! 7 .mil par gallon with 650 hp. 14l. Detroit. Thanks Chris and have good luck at the Bass tournament !

    - Georgi Tcherkezov , Jaguar Transport
  • Meo, Transport Nesko

    Vous avez faites des miracles avec ces camions, donc le mien qui était le no. 24. Après que vous l'avez ajusté, j'ai gagné beaucoup plus de HP et 1.3 Milles aux gallons de plus, l'économie de diesel était surprenant. De mon côté, j'ai bien confiance en votre travail et continuer car sa n'en vaut la peine. Félicitations!!!!!

    - Meo, Transport Nesko
  • Guillaume Rosset, France

    Un énorme merci à la team de Dieselspec de la part d'un jeune routard qui commence à peine à manger du bitume comme on dit. De grosse économie niveau carburant avec un cummins ISX-600, à vrai dire inespéré! Service pro, nickel. A plus sur la route!

    - Guillaume Rosset, France
  • Hans Humburg

    Thanks to Diesel Spec for Tuning my truck. Saving 1mpg and great power improvement.Just what i needed.Great team to work with ! Hans Humburg

    - Hans Humburg
  • Fred Polet ,Strathmore Alberta

    Just would like to say thank you for tuning my ECM on 1996 N14 Celect Plus . Truck runs smoother, more responsive and the power is beyond my expectations . Thanks for a great job and great service. Strathmore Alberta.

    - Fred Polet ,Strathmore Alberta