Diesel Technician (Diesel Mechanic)

Service TechnicianThe Dobbs Truck Group is a growth company that successfully expands our operations and customer base through a high-quality team of employees. Dobbs Truck Group operates 25 commercial truck dealerships through two operating companies – Dobbs Peterbilt and Western Truck Center. These dealerships represent some of the best commercial truck brands including Peterbilt, Volvo, Mack, Autocar, and Hino and include locations in Arkansas, California, Louisiana, Mississippi, Oregon, Tennessee, and Washington.We offer a competitive benefits package including medical, dental, vision, long-term disability, life insurance, and 401(k), as well as paid vacation and sick leave. Our Company is looking for long-term employees that we can invest in and grow with as we pursue our mission of being the premier commercial truck dealer group.This position is responsible for the diagnosis and repair of all vehicles and equipment serviced by the Company's facilities. Service Technicians are expected to perform with the highest degree of professional competence as it relates to quality of work, product knowledge, and customer service.The duties listed below are intended only as illustrations of the various types of work that may be performed. The omission of specific statements of duties does not exclude them from the position if the work is similar, related, or a logical assignment to the position.ResponsibilitiesLevel OneLube TechnicianHelper and intermediaryEngines – Quick ServiceBelts/hosesSimple electricalRadiator flushing/servicingTransmission and DifferentialAdjust clutch (internal and external)Seal replacement (wheels differential and transmission)U-joint/drivetrainBrakes and AxlesBasic understanding of air systemsReplace brake shoes and drumsWheel seal replacementR&R brake valves (QC, relay, etc.)Brake adjustmentsElectricalService and R&R batteriesLoad test and replace alternatorsLight repairs, R&R assemblies and bulbs, simple wiringLoad test starter and R&RChassis and SuspensionReplace shocksInspect components and report findingsAdministrative ResponsibilitiesFollow shop policies and proceduresReport directly to supervisor 70-90% of the timeTyping detailed stories on repairs performedClean up shop bayLevel TwoProficiency in Level 1Complete repairs in estimated time per industry standardsElectricalTroubleshoot and repair general electrical failures, charging systems, and starting systemsAble to read and understand wiring schematicsAble to troubleshoot electrical circuitsHVAC systemsA/C certificationsUnderstand how the system worksRecover and charge systemLeak checking with nitrogen dye and snifferPerform PM servicing on systemFlush systemTroubleshoot air conditioning and heater system for proper operationMake up a line/hose for replacementReplace evaporator, condenser, expansion valves, orifice tube, compressor clutchClutchesDetermine failureR&R all types (Med & HD trucks)Cross-shaftsResurface flywheelsDifferentialReplace yokes, u-joints, carrier bearingBrake SystemThorough understanding of truck/trailer air & hydraulic brake system operationAdvance troubleshooting abilitiesABS system repairsFailure analysis on wheel bearings and racesHub Repairs (seals/bearings/races)Steer AxleR&R springsR&R draglink/tie rod and endsSet toe-in – use front alignment equipmentReplace king pinsRear SuspensionsUnderstand drive-train dynamicsAble to measure and understand driveline anglesAble to set air ride heightSpring replacementAir Bag replacementAir Suspension plumbing and installationAir ride vales and controlsTorque/Stabilizer arms and equalizer replacementBushing replacementSteeringReplace P/S filter and service systemAdministrative ResponsibilitiesReport directly to supervisor less than 100 percent of the timeLess than 3% comeback ratio85% efficiency ratioUnderstand and use precision toolingUnderstand warranty coverage and limitationsLevel ThreeProficiency in Level 1 & 2Perform DOT inspectionAble to do a complete engine overhaul with troubleshooting, and repair on CAT, Cummins, & MX enginesAble to do a complete transmission overhaul on Eaton, Meritor, Spicer including auto shift, and sure shiftAble to do a complete differential overhaul with troubleshooting and repairAble to do advanced HVAC diagnostics and repairsAble to do advanced electronic troubleshooting and repairsAdministrative ResponsibilitiesAble to supervise and mentor level 1 and 2 techniciansAble to obtain any information on the manufacture's websiteReport directly to supervisory less than 100 percent of the time85% efficiency ratioType detailed complaint (cause/correction) on repairsUnderstand warranty coverage and limitationsAble to make concise estimates and obtain SRTs & TRGs times, as neededKnows industry standards for 85% of all repairsElectronicUse and understand engine/truck specific software- INSITE, ET, STW, EDSRead printouts and translate for diagnostic repairsProgram engines using ESDN, EZ TEC softwareEngine and components (able to TROUBLESHOOT, adjust, tune-up, and repair)Caterpillar engines – 3100, 3300, 3400 & 3406 modelsCummins engines – NT series, N14/M11/L10, ISM/ISB/ISC/ISXDetroit engines – 50/60 seriesComponents – able to perform service or replace:Cylinder HeadTurbochargerInjectorsRod and MainFuel pumpOil PumpWater pumpJacob Brake AssembliesThermostatsAll engine seals (front/rear mains)Able to use dye troubleshoot proceduresTraining/CertificationsCompleted all Peterbilt Training courses (online, self-study, or factory course)Completed 95% of Caterpillar, Cummins, or International factory courseTransmissionDiagnose common failuresInput Shaft R&RRear Section O/H (synchro/gearing)DifferentialDiagnose Failures