Semi Truck Diagnostic & Testing Tools
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Code Readers & Scanners
Anti-Freeze & Coolant Testers
Electrical Testers
Timing Lights
Fuel System Testers
Ignition Testers
Brake Testers & Measuring Tools
Coating Thickness Gauges
Oil Pressure Test Tools
Engine Compression Testers
Diagnostic Leak Detection
Headlight Alignment Systems
Suspension Testers
Vehicle Scales
Refrigerant Identifiers
Window Tint Meters
Exhaust System Testers
Auto Inspection Cameras & Scopes
Featured Brands
- MotorVac®Replacement Bladder for WVA-096 Bladder Tool (WVA-098)Universal Replacement Bladder for WVA-096 Bladder Tool by MotorVac®. The Vacutec® WV604 Diagnostic Smoke® Machine is an simple leak detection device for finding leaks with smoke and UltraTraceUV®. One-button operation for EVAP and...Portable, simple one-button operationFinds leaks with smoke and dye$67.44
- MotorVac®Smoke Wizard™ Diagnostic Smoke Machine (GLD50)Universal Smoke Wizard™ Diagnostic Smoke Machine by MotorVac®. The Smoke Wizard® GLD-50 is smaller, lighter, and more portable than most any smoke machine on the market. Perfect for when all that's needed is smoke and dye leak...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$971.13
- MotorVac®Vacutec™ WV604 Diagnostic Smoke Machine (WV604)Universal Vacutec™ WV604 Diagnostic Smoke Machine by MotorVac®. The Vacutec WV604 Diagnostic Smoke Machine is an simple leak detection device for finding leaks with smoke and UltraTraceUV. One-button operation for EVAP and general...Portable, simple one-button operationFinds leaks with smoke and dye$1,345.02
- MotorVac®Vacutec™ WV605 Diagnostic Smoke Machine (WV605)Universal Vacutec™ WV605 Diagnostic Smoke Machine by MotorVac®. The Vacutec WV605 Diagnostic Smoke Machine is an advanced leak detection device for finding low-pressure leaks with smoke and UltraTraceUV. The unit features a...Smaller, lightweight designTest with or without smoke$1,870.72
- MotorVac®Vacutec™ WV711-Plus Diagnostic Smoke Machine (WV711PLUS)Universal Vacutec™ WV711-Plus Diagnostic Smoke Machine by MotorVac®. The Vacutec WV711-Plus an OEM-approved, all-in-one smoke machine for both EVAP and high-pressure boosted systems offers, instead of two units in one case, one...Perfect solution for leak detectionJust the way to get the job done quickly and hassle free$3,953.25
- Mueller-Kueps®DEF/Ad-Blue 4-in-1 Refractometer (727 090)Universal DEF/Ad-Blue 4-in-1 Refractometer by Mueller-Kueps®. One tool tests it ALL! Test for proper concentration levels of Diesel Exhaust Fluid (DEF), commonly referred to as AdBlue in Europe. This unit will also test radiator...Ad-Blue fluid scaleTest also radiator coolant, windshield washer fluid, and battery acid$143.10
- NEXIQ®3 and 2-Pin Deutsch Adapter (493033)Universal 3 and 2-Pin Deutsch Adapter by NEXIQ®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$286.03
- NEXIQ®9-Pin Deutsch Adapter (482028)9-Pin Deutsch Adapter by NEXIQ®. 9-pin Deutsch adapter for use with the Pro-Link iQ™ and the Pocket iQ™. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$138.85
- NEXIQ®ABS Software Suite (918021)Universal ABS Software Suite by NEXIQ®. The Pocket HD™ ABS Software Suite provides connectivity to tractors and trailers by means of the SAE J1587 communication protocol. Designed with maximum accuracy and precision in mind, this tool...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$701.27
- NEXIQ®Blue-Link™ Mini Mobile Vehicle Interface (126015)Universal Blue-Link™ Mini Mobile Vehicle Interface by NEXIQ®. The NEXIQ Blue-Link™ Mini is a mobile vehicle interface that enables you to use either your iOS or Android devices (e.g., smartphones or tablets) to communicate with...Compatible with iOS and Android devices (pairs easily with both)Provides the ability to export vehicle health reports generated by First-Link™ to Navistar's OnCommand® Connection.$157.57
- NEXIQ®CAN 3 to CAN 1 Crossover Cable (406004)CAN 3 to CAN 1 Crossover Cable by NEXIQ®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$159.58
- NEXIQ®HD/LMT DPF Regen Software Application (917022)HD/LMT DPF Regen Software Application (917022) by NEXIQ®. The HD/LMT DPF Regen software application enables technicians to perform critical diesel particulate filter regeneration (DPF).. Designed with maximum accuracy and precision in...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$456.09
- NEXIQ®OBD-II Adapter for US13 Code Reader (442023)OBD-II Adapter for US13 Code Reader by NEXIQ®. OBD II adapter for use with the USB-Link™ and the WVL2™. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$136.06
- NEXIQ®Pocket HD™ DPF Regen and ABS Kit (798021)Universal Pocket HD™ DPF Regen and ABS Kit by NEXIQ®. The Pocket HD™ DPF Regen and ABS Kit provides everything you need to access critical diagnostic information. You get the popular "All Makes" DPF Regen app, the ABS Software Suite...Test trailer ABS systems with PLC communicationsAuto-detect the OEM's ECU system configuration$2,295.34
- NEXIQ®Pocket HD™ Heavy Duty Handheld Scan Tool (188080)Pocket HD™ Heavy Duty Handheld Scan Tool (188080) by NEXIQ®. The new NEXIQ Pocket Heavy Duty handheld scan tool provides immediate access to critical diagnostic information. Pocket HD comes loaded with both Heavy Duty Standard (HDS)...View and clear current and historic faultsMonitor all vehicle data$1,635.03
- NEXIQ®Pocket HD™ Heavy Duty Handheld Scan Tool with HD/LMT DPF Regen Software Application (188080DPF)Universal Pocket HD™ Heavy Duty Handheld Scan Tool with HD/LMT DPF Regen Software Application by NEXIQ®. The new NEXIQ Pocket Heavy Duty handheld scan tool provides immediate access to critical diagnostic information. Pocket HD comes...View and clear current and historic faultsMonitor all vehicle data$1,856.15
- NEXIQ®Pro-Link Plus IPC Cartridge (205042)Pro-Link Plus IPC Cartridge by NEXIQ®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted using the finest materials...International electronic engine systems with medium and heavy duty Instrument Panel Cluster (IPC)Displays gauge calibration information$696.26
- NEXIQ®Pro-Link iQ™ Complete ABS Kit (682020)Universal Pro-Link iQ™ Complete ABS Kit by NEXIQ®. The Complete ABS Kit includes the ABS Suite, providing connectivity to tractors and trailers utilizing the SAE J1587 communication protocol. The kit also comes with the Universal J560...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$2,576.83
- NEXIQ®USB-Link™ Adapter with BT and eTechnician (NQ626000)Universal USB-Link™ Adapter with BT and eTechnician by NEXIQ®. Designed with maximum accuracy and precision in mind, this tool is the ultimate solution that will help make automotive diagnostic scanning fast and easy. It’s crafted...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$1,868.78
- NEXIQ®eTechnician™ PC-based Software Application (856000)eTechnician™ PC-based Software Application (856000) by NEXIQ®. The eTechnician™ PC-based software application now includes both HDS and LMT. Packaged together for the first time, these essential modules create a diagnostic software...Read Active Fault CodesRead and Clear Inactive Fault Codes$1,711.34
- NEXIQ®eTechnician™ PC-based Software Application (NQ856000)Universal eTechnician™ PC-based Software Application by NEXIQ®. The eTechnician™ PC-based software application now includes both HDS and LMT. Packaged together for the first time, these essential modules create a diagnostic software...Read Active Fault CodesRead and Clear Inactive Fault Codes$1,074.64
- NEXIQ®eTechnician™ Software (859000-12M)Universal eTechnician™ Software by NEXIQ®. eTechnician™ gives you the data and the support required to stay competitive in today’s trucking industry. Heavy-duty diagnostics on your PC was never this good—until now. We’ve...Assists in the vehicle’s diagnostics to help maintain its well-beingBuilt to make the process fast, easy, and reliable$2,648.75
- OEM Tools®0 to 10 psi Vacuum and Fuel Pump Tester Kit (27264)Universal 0 to 10 psi Vacuum and Fuel Pump Tester Kit by OEM Tools®. The OEM Vacuum and Fuel Pump Tester Kit is used to accurately test vacuum and low pressure fuel systems. The kit diagnoses internal engine problems such as bad rings,...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$65.74
- OEM Tools®0 to 100 psi Fuel Pump Tester Kit (27167)0 to 100 psi Fuel Pump Tester Kit (27167) by OEM Tools®. The OEMTOOLS® Fuel Pressure Test Kit test fuel pressure and performs basic electrical tests. This product is designed and manufactured to help you keep the fuel system of your...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$63.88
- OEM Tools®0 to 100 psi Oil Pressure Tester (27262)Universal 0 to 100 psi Oil Pressure Tester by OEM Tools®. The OEM Oil Pressure Gauge Set is for use on diesel and gasoline Engine. This product is manufactured to help you maintain and service your oil system. It will make it easier to...Easy to Read GaugeManufactured for your oil system maintenance$89.60
- OEM Tools®0 to 150 psi Fuel Injection Tester Kit (27265)0 to 150 psi Fuel Injection Tester Kit (27265) by OEM Tools®. Fuel injection systems using Bendix-type fuel injection or a Schrader-type valve, including the small Schrader-type valve found on TBI and multi-port fuel injection systems...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$99.55
- OEM Tools®0 to 300 psi Analog Compression Tester Gauge Set (27138)Universal 0 to 300 psi Analog Compression Tester Gauge Set by OEM Tools®. The OEMTOOLS Compression Tester Gauge Set tests compression 0-300 psi on 14 mm and 18 mm spark plug ports (engine compression) and determines engine mechanical...Flexible Rubber Hose Extension2 Step Adapter 14 and 18 mm$27.13
- OEM Tools®12 V Digital Battery Tester (24359)Universal 12 V Digital Battery Tester by OEM Tools®. Your electrical system maintenance will be easier with this high-quality product. It is specially developed and manufactured for your electrical system maintenance needs, delivering...Clear and Easy-to-Understand Results Indicate System's ConditionAccurate 12V Battery Test Decision in Seconds$55.95
- OEM Tools®9 mm x 36" Recording Wi-Fi Videoscope Inspection System (24384)9 mm x 36" Recording Wi-Fi Videoscope Inspection System by OEM Tools®. The OEM Tools Wi-Fi Borescope with 9 mm probe is used for taking pictures and recording videos in hard-to-reach places. The camera connects to any Smartphone/Tablet...Flexible ShaftRecord, view, save and send images and videos using free app$91.68
- OEM Tools®A/C Leak Detector (24510)Universal A/C Leak Detector by OEM Tools®. Detects leaks in air condition systems. Responds to all halogenated refrigerants including but not limited to: R12, R11, R500, R503, R22, R123, R124, R502, R410a, R134a, R404a, R125.Sensitive to: 0.1 oz./yrDetects All Types of Halogenated Refrigerants$91.93
With today’s high-tech computer and electronics packed vehicles, electronic testers and diagnostic equipment have become the main weapons in the vehicle service arsenal, so we’ve stocked our digital shelves with scan tools, multimeters, analyzers and much more. When you’re armed with these electronic tools, you’ll be able to defeat any CHECK ENGINE light, blown fuse, balky window, recalcitrant alternator, or any other electrical malfunction with ease.
Electronic testers range from simple jumper wires, also called test leads, to sophisticated engine scan tools. Test leads allow you to bypass a circuit and directly test a component by applying 12 volts from the battery. Test lights, also called circuit testers, are essential tools for determining whether voltage is present at particular points in circuits. There are circuit powered and self-powered test lights, also known as continuity testers.
Test lights can tell you whether voltage is present, but they can’t tell you how much. For specific values you need a voltmeter, which is routinely packaged with an ohmmeter and ammeter in an electronic tester called a multimeter. There are analog meters that have a needle and a scale, but Digital Multi-Meters (DMM), also known as Digital Volt Ohm Meters (DVOM) are necessary for computer controlled circuits. Voltmeters can display the amount of voltage, such as when testing a battery or charging system, and test voltage drop. Ohmmeters measure resistance in a circuit and ammeters measure current flow.
A scan tool provides access to your vehicle’s computer control system via a cable connected to the Data Link Connector (DLC). With a scan tool you can read the Diagnostic Trouble Codes (DTCs) that cause CHECK ENGINE, Air Bag, and ABS dash lights to illuminate. Tool capability varies, and some can also read, record, and playback sensor data, display I/M monitor status, read and display freeze frame data, download to a PC, and be updated via USB port. In addition to erasing DTCs, some scan tools can also be used to reset oil lights and other warning lights.
Along with the above mentioned essentials, we also have many more diagnostic time savers including noid lights to check fuel injectors, current probes to measure current without disturbing the circuit, battery testers, infrared thermometers for instantaneous temperature indication, inspection cameras for peaks into the smallest places, and much more. And if you have an older, pre-computer controlled vehicle we have the tools you need to make adjustments and keep your vehicle running right, like timing lights to check initial timing and timing advance, and dwell/tachs to set breaker points and idle speed.