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
- WIX®Diesel Fuel Analysis Kit (24230)Universal Diesel Fuel Analysis Kit by WIX®. This product is designed and manufactured to help you keep the fuel system of your vehicle in mint condition. It will make fuel system maintenance easier and more convenient, saving your time...Designed for your fuel system maintenanceMade from quality materials to survive the test of time$83.11
- Waekon Industries®7" Coil Over Plug Quick Probe with Variable Sensitivity (76562)Universal 7" Coil Over Plug Quick Probe with Variable Sensitivity by Waekon Industries®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...The fastest way to verify the firing o a Coil Over Plug ignition coil and spark plug. It eliminates the need for back-probing coil wires and disassembly to test at the coil connector or spark plug. Variable sensitivity (VS) for greater diagnostic accuracy and expanded application coverageSimply press the 7" long antenna probe against the ignition coil and use the thumb-wheel to adjust the sensitivity until the LEDs begin flashing. Each time the unit detects a spark firing, it will flash the bright LED strobe indicating sufficient kV and flash the green LED indicating sufficient Arc Duration. This allows the technician to determine if the coil is firing the spark plug consistently, intermittently misfiring or not at all$158.20
- Waekon Industries®Coil-On-Plug Ignition Tester (76564)Universal Coil-On-Plug Ignition Tester by Waekon Industries®. The COP Interceptor measures, displays and saves each coil-on-plug's 2ndary ignition data in real-time for detailed ignition analysis. View trend data for visual verification...Easy two button operation Simple to operate while providing advanced ignition dataMisfire counter and indicator Catch intermittent problems that don't set a Diagnostic Trouble Code (DTC)$275.25
- Waekon Industries®KV ARC Pistol Plug Wire Tester (76760)Universal KV ARC Pistol Plug Wire Tester by Waekon Industries®. If you’re looking for a reliable solution to complete your project, this first-grade product is right up your alley. Designed utilizing the finest materials, it delivers...There is no faster way to measure and compare peak kV, or verify the proper firing of the secondary ignition system, then with kV/Arc quick probeSuper bright LED strobe allows the user to determine if the secondary ignition is firing consistently, intermittently misfiring, or not firing at all$115.00
- Waekon Industries®NGS Diagnostic Software Kit with Subscription Based Software Solution (90069)NGS Diagnostic Software Kit with Subscription Based Software Solution (90069) by Waekon Industries®. NGS PC On-Demand is a subscription based software that turns your computer into a powerful cost effective scan tool for performing OE...Power Balance misfire diagnostics; Automated EVAP monitor testPATS key reprogramming; Access all module protocols including UBP$807.66
- Waekon Industries®Secondary Ignition Pickup Adapter (75300)Universal Secondary Ignition Pickup Adapter by Waekon Industries®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...High impedance active pickupProvides accurate secondary ignition waveforms$144.35
- Wohler®65' Camera Cable Reel Used with VIS 2000 Pro Pan and Tilt Camera Heads (7309)65' Camera Cable Reel Used with VIS 2000 Pro Pan and Tilt Camera Heads (7309) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Camera viper 42 with integrated distance measurement and integrated standWith grip camera rod red$2,889.00
- Wohler®98' Camera Cable Reel for Viper Systems (7822)98' Camera Cable Reel for Viper Systems (7822) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Digital distance counterHigh quality at an affordable price$1,809.00
- Wohler®Brush Camera Guide for 2" Camera Heads (3882)Brush Camera Guide for 2" Camera Heads by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...High quality at an affordable priceExpertly made from premium materials$459.00
- Wohler®Camera Guide for VIS 200 2" Camera Heads (3881)Camera Guide for VIS 200 2" Camera Heads (3881) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$324.00
- Wohler®Camera Holder for 50 mm Pans (3720)Camera Holder for 50 mm Pans by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great...Tilt head with thread M10To push the camera holder with grip-rods$459.00
- Wohler®Camera Trolley for Any Camera Heads (4705)Camera Trolley for Any Camera Heads by Wohler®. A crisp image of every detail in the pipe: That is what perfect video inspection is all about. Wohler camera optics ensure crystal clear imagery. And the Wohler VIS Camera Trolley makes it...The lock rail allows the user to adjust the position of the camera headThe camera head can lay fixed on top of the trolley or securely hang below the trolley$423.00
- Wohler®Centering Brush Extension for VIS Camera Heads (3853)Centering Brush Extension for VIS Camera Heads by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Inner and outer threads for endless extensionHigh quality at an affordable price$114.30
- Wohler®Centering Brush for All Camera Rods (3850)Centering Brush for All Camera Rods (3850) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Guides camera head8" diameter with 6 brushes$168.30
- Wohler®Centering Brush for VIS 2XX/3XX Inspection Camera Systems (3854)Centering Brush for VIS 2XX/3XX Inspection Camera Systems (3854) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Camera centering brush6 brushes$106.20
- Wohler®Centering Star for VIS 2000 Pro 2" Camera Heads (3590)Centering Star for VIS 2000 Pro 2" Camera Heads by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$84.60
- Wohler®Guidance Sleeve for VIS 220, VIS 250, VIS 340, VIS 350 Inspection Camera Systems with 1" Camera Heads (3827)Guidance Sleeve for VIS 220, VIS 250, VIS 340, VIS 350 Inspection Camera Systems with 1" Camera Heads by Wohler®. The Wohler 3827 fits securely around the outside diameter of the 1 inch diameter camera head. The purpose of this device...High quality at an affordable priceExpertly made from premium materials$89.10
- Wohler®MAXI™ Case for VIS 2XX/3XX Inspection Camera Systems (7598)MAXI™ Case for VIS 2XX/3XX Inspection Camera Systems by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...With compartment coversHigh quality at an affordable price$198.00
- Wohler®Monitor for VIS 400 Inspection Camera Systems (4781)Monitor for VIS 400 Inspection Camera Systems by Wohler®. With the strap around your neck and the monitor in front of your chest, one hand guides the camera cable, the other precisely controls the camera head via the Wohler keypad. The...Analyze damage and visually inspect flue gas systems, chimneys, building drains, house connections, ventilation systemsModular system to choose individual components to suit application requirements$3,348.00
- Wohler®Power Supply for VIS 2XX/3XX Inspection Camera Systems (4798)Power Supply for VIS 2XX/3XX Inspection Camera Systems (4798) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Charge time 3 hoursFor all countries$114.30
- Wohler®Power Supply for VIS 700 Inspection Camera Systems (62099)Power Supply for VIS 700 Inspection Camera Systems (62099) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$138.60
- Wohler®Protection Sleeve for 1.5" Camera Heads (2641)Protection Sleeve for 1.5" Camera Heads by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...High quality at an affordable priceExpertly made from premium materials$148.50
- Wohler®Replacement 1" Camera Head for VIS 350 Inspection Camera Systems (8934)Replacement 1" Camera Head for VIS 350 Inspection Camera Systems (8934) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...NTSC Detachable Camera HeadHigh quality at an affordable price$1,314.00
- Wohler®Replacement 1" Camera Head for VIS 700 Inspection Camera Systems (7613)Replacement 1" Camera Head for VIS 700 Inspection Camera Systems (7613) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It...Detachable, digital, colorHigh quality at an affordable price$1,701.00
- Wohler®Replacement 1.5" Camera Head (8926)Replacement 1.5" Camera Head (8926) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...NTSC, DetachableHigh quality at an affordable price$2,295.00
- Wohler®Replacement 1181" Camera Probe for VIS 2000 Pro Video Inspection Systems (7812)Replacement 1181" Camera Probe for VIS 2000 Pro Video Inspection Systems (7812) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...Metric MarkingHigh quality at an affordable price$612.00
- Wohler®Replacement 1181" Camera Probe for Viper Systems (7306)Replacement 1181" Camera Probe for Viper Systems (7306) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...Two 8-Pin PlugsRed, rugged$1,260.00
- Wohler®Replacement 1968" Camera Probe for VIS 400 Inspection Camera Systems (7845)Replacement 1968" Camera Probe for VIS 400 Inspection Camera Systems (7845) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...No distance markingHigh quality at an affordable price$747.00
- Wohler®Replacement 24 Pieces Brushes for VIS 2000 Centering Brush (3858)Replacement 24 Pieces Brushes for VIS 2000 Centering Brush by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$64.80
- Wohler®Replacement 780" Camera Probe for VIS 2000 Pro Cameras (9172)Replacement 780" Camera Probe for VIS 2000 Pro Cameras (9172) by Wohler®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...Distance markingHigh quality at an affordable price$369.00
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.