Now with FREE Light Truck Cone Kit, $250.00 Value! The Weaver® W-937-40 is our Commercial Grade, mid-volume computer wheel balancer. Trusted the world over, the W-937-40 has become one of America's Best Selling Wheel Balancers since 2007. Why have they become so Popular? As our reviews confirm, Weaver® Wheel Balancers are Accurate on all wheel types, Reliable in demanding shops, have ALU programs for tape on weights on nice rims. All Weaver® tire changers and balancers are manufactured by Nexion, the Italian company that invented the first wheel clamp tire changer in 1962. But we don't stop there! It is a 30+ year tradition that we take care of our customers after the sale with a huge parts inventory and Great Customer Service.
Which Weaver® Wheel Balancer is Right for you? (See chart below)
The W-937 and W-957 share the same software, the main difference being the space requirement.
Note - Some offset and dually wheels will require our truck cone kit, which includes the back cone spacer cup and the large cone for center holes up to 6 7/8". The W-937 and W-957 Wheel Balancers with 36 mm. shafts use the W-TKD 36mm Truck Cone Kit, and the W-937-40 / W-957-40 / W-977 with 40 mm. shafts use the W-TKD 40mm.
Derek Weaver Company announces the newest addition to our Commercial Grade, mid-volume wheel service line, the Weaver® W-937-40 Computer Wheel Balancer. The Weaver® W-937-40 is a Full Featured design that will withstand the demands of a mid-volume commercial shop at our lowest price ever. Components used in the W-937-40 are state of the art designs typically reserved for more expensive wheel balancers. Incorporated into the design is an easy to use data entry sequence, Static and Dynamic balancing along with multiple balance modes for a variety of weight placements. The user calibration is a quick and easy two step process that utilizes fast software updating using a real test weight sequence.
The Weaver® W-937-40 will handle rims up to 24" in diameter as well as wheel widths up to 20" and tire/wheel assemblies weighing up to 143-lbs. Bigger truck tires are no problem with this machine. Our New standard cone set (3 cones with an extra truck cone and truck spacer ring) has been Custom Tapered to accommodate a range from 1.625" - 6.125" center holes. Now includes FREE Light Truck Cone Kit, $250.00 Value! (optional dually truck cone kit) Beware! - Some brand X balancers offer 4 old style cones that only go up to 5" center holes in the hope they can sell you a 5th cone set to do trucks for another $270.00 - Buyer Beware! Less cones that do more,...That's Cool!
Also Beware of some brand X balancers that claim to be "Professional Grade or Commercial Grade" yet only use a 1/4 H.P. motor compared to our True Rated 1/3 H.P. motors. The Weaver® W-937-40 and W-957-40 balancers are true Commercial Grade machines.
The Weaver® W-937-40 is manufactured by Nexion and carries a 1-year limited warranty. Nexion is the Italian Manufacturer Nexion SpA which owns the Italian Brands; Corghi, HPA Faip, Mondolfo Ferro, Orlandini, Sice, Tecnomotor, Teco and Bright. Nexion is a worldwide leader in wheel service equipment since 1962 and is recognized internationally for their reliable and accurate products due to the oversight by the Italian Design Engineers. All wheel clamp style tire changers in the world are a result of Italian invention.
All Weaver® Brand Equipment is manufactured in ISO9001 certified factory with products that have earned the CE certification as labeled on every machine. Nexion has consistently built and provided components to some of the largest brand name products throughout Europe, Asia and the USA including Bend Pak tire changers, Ranger tire changers, Corghi tire changers, Dunlop tire changers, Bosch tire changers and many more. We are simply providing some of their best products Direct to you at the lowest possible price.
Parts are in stock for immediate support on all of our Weaver® models. We have sold and serviced these models since 2007 with an excellent track record and warranty levels that are consistently at or below the Big Brand names. We believe all of our Weaver branded products provide the highest quality at an unbeatable price. Since 1984, Derek Weaver Company has only carried products that we can stand behind with confidence to deliver the results we all desire.
- Hood not included, if required see W-957-40
- Low Speed Technology
- Accurate to 1 gram
- Self Calibrating
- Weight Storage
- Accessory Pegs
- 8” Long 40MM Shaft
- Four Cones
- ST, AL1, AL2, AL3 Balancing Modes
- Speed Nut, Weight Hammer and Caliper Standard Accessories
- Optional Motorcycle Wheel Balancer Kit
- Optional Truck Kit
- Data Entry: Keypad
- Shaft Size 8" x 40mm
- Tire Diameter: 39"
- Rim Width: 1.5"-20"
- Rim Diameter: 10"-24"
- Small Cone: 44mm - 65mm (1.73 - 2.56") For 40MM Shaft (inside mount W-TB-P-0300031)
- Medium Cone:54mm - 78mm (2.13 - 3.10") For 40MM Shaft (inside mount W-TB-P-0300032)
- Large Cone: 74mm - 108mm (2.91 - 4.25") For 40MM Shaft (outside mount W-TB-P-0300033)
- Truck Cone: 90mm - 158mm (3.54 - 6.22") For 40MM Shaft (outside mount W-TB-P-0300034)
- Truck Spacer Ring (W-TB-P-0200010)
- Tire/Rim Weight Capacity: 143-lbs.
- Accuracy: 1 gram
- Power Requirement: 110 Volt 60Hz 1 Phase 20 Amp
- Dimensions : 40" Tall x 42" Width x 24" Depth
- Shipping Weight: 359-lbs.
- Motor: 1/3 H.P.
WARRANTY - All Weaver® Brand Wheel Balancers and Tire Changers carry a 1 Year Warranty. Our CE Certified Wheel Balancers and Tire Changers are NOT limited by this warranty and also carry a 1 Year Warranty on all Electronic Components. Weaver® Brand Wheel Balancers and Tire Changers are non-returnable/non refundable items. Warranty defects will be solved under the machine warranty. Beware of sellers who claim higher quality electrical components and yet will not warranty them beyond 90 days!
With the optional motorcycle wheel mount kit you can also balance a wide range of motorcycle wheels by simply switching the shaft mount and using the MOT button on the keypad.
The Weaver® W-937-40 is proudly manufactured by the Italian Group Nexion SpA. Nexion comprises nine major Italian wheel service brands: Corghi®, HPA Faip®, Mondolfo Ferro®, Orlandini®, Sice®, Tecnomotor®, Teco®, Bright®, and Stenhoj®. Based in Italy, Nexion has operations worldwide, including manufacturing centers in Italy, Europe, and Asia.
Wheel Balancer Truck Kit
Wheel Balancer Truck Kit
Weaver® W-937 Wheel Balancer Calibration
In this video, we show the procedure to calibrate the W-937 Wh...
Weaver® W-937 & W-957 Factory Reset
In this video, we demonstrate the procedure to reset your W-93...
W-937 & W-957 Sensor Test
Weaver® W-937/W-957 ALU Modes
In this video we show the procedure to properly use ALU functi...
Weaver® Wheel Balancers Mounting Instructions
In this video, we discuss the Mounting Instructions for all We...
W-937 Quick Start Guide
W-937 Quick Start Guide
32 Reviews Hide Reviews Show Reviews
I agree with other posters. You need a appointment for any tire service with poor results. I've wanted a tire balance machine for 30 years. Ended up buying the tire mounting machine too.
Extremely accurate I love it. It did take almost a month and a half to get but that was ok Dum (dumb covid) . It should save me a lot of money, I did all large tires and some small tires for a living 35 years. This machine is the same as other brands but this is the best price! Can't go wrong with it.
It was easy to set up the delivery was awesome and the overall ordering of the equipment and dealing with the company was superior
Simple to setup and use. Balanced the summer tires on my wife's car using stick-on weights and also did my 3/4 ton pickup using standard hammer on weights. Both worked well and drive nice and smooth down the interstate. Great product. Will be back in the future to upgrade my old tire changing machine.
This product is great. Nicely delivered. Operates very smoothly and efficient. Very easy to setup and calibrate. I would definitely recommend to others. Couldn’t be happier.
I bought this for my own home use I have five vehicles it is a pain in nick to make appointments all the time then they are not done right this w-937 does what it is supposed to iam very happy with it
Excellent quality, shipped as promised,helpful driver, used with excellent results
I've had my W 937-40 balancer about 4 years now. I'm very satisfied with it. Also customer service is excellent.
Great balancer for the money. Watched the calibration video on their website and followed along to calibrate the balancer before use. It was easy to set up and start balancing. I’m a few dozen tires in now with no issues. The only thing I wish this balancer could do is balance larger truck tires (11R 22.5’s). Otherwise it is a great balancer for the money!
I pick this machine for my own personal use very pleased with it.the video was very easy to understand and they ship very quick
First set done on 2018 Honda civic conversion 17 to 18 inch low pro continental tires,did a great job on hidden inner wheel weights
Great balancer for the money!
The W-937-40 is a great and easy-to-use machine. The set up was straight-forward and I get great results. I’ve already fixed a bad balance from a professional installer. I highly recommend this machine.
Very pleased with balancer
Fast shipping and Friendly service. Simple asembly and easy to uncrate. Recomend watching YouTube video on calibration.
Great price - free shipping - hard to beat the price! Had it shipped to Washington with no issues. Works perfect.
I bought this balencer to use for auto and motorcycle tires. It works excellent. Thanks for a quality product at a great price.
I bought a Derek Weaver W-937 balancer to replace an older balancer. Nice machine, Excellent Tech support if you need it. Good value, takes up very little space. I did have a problem but it ended up being the wheel. Balanced 4 more alloy wheels today, works perfect.
Does what it is supposed to. Easy to operate, does a good job, tires run smooth. Instruction manual poor. Just watch the videos. Especially the calibration. I like not having a hood, simple. This is used on a farm, lots of vehicles, kids cars etc.
I had my balancer held at the local freight terminal. Pickup was easy and convenient.
Set up took just few minutes. I have tried it on a variety of wheel styles and it it easy to set up and use. Perfect for my race car tires and all my street vehicles.
I was tired balancing tires elsewhere paying big bucks and getting frustrated with the results so I have decided to buy my own machine let me tell you one of the best decision I have made and now my tires are balanced to perfection.
My balancer works very well, hopefully i can get years of worry free use out of it, my only complaint is takes longer to come to a stop,might be just me being used to my old balancer, but other than that, i really like it, so far so good!
I'm very pleased with how this balances wheels. I've done 20 so far. I did the calibration as instructed, and found it was still good from the factory, and shipping around the world, and then to me, so I'm pleased with what I believe to indicate a good design that is immune to vibration shock.
One issue is the quality of the instruction manual. The printing of the manual in gray scale leaves it confusing relative to the button press operations. This is corrected by downloading a new manual, which has not been updated for the design changes. The other issue I can think of is the top needs to have a different design to hold tools and other items that are outside of the weight trays. Like special trays for self adhesive weights that come in strips, and utility knife tray, and other such tools that would be used outside of clipon weights. The hammer pliers tool included needs such a tray storage location vs just laying on top of weight trays.
But for the price, it works flawlessly. As I'm a newbee to this type of machine, the many youtube videos were helpful.
I am pleased with this machine,it does nice job.I took my car on highway on high speed and it rides perfect.
Bought this balancer in a combo and love both. There is no reason to buy a 2,000 dollar machine. Quality is great. works perfect. would highly recommend this balancer to anybody.
Works as goods as my coats machine. We're a small
shop & this balancer holds up against the big name brands. we love it. easy to use & the price can't be beat. I'd by another for sure.
have had almost 1 year this balancer works as good as the more costly one i use at work i have a small shop at home and the compact size ia really great so was the price
Works well in my motorcycle shop and can still ballance my suv tires on my service truck and put the big tire adapter so I can balance custmers 300 chopper tires too
We love it. We have a fleet of vans that we were having to for 20 to 30 dollars to get a tire changes out or repair but now we do all of our own tire issues and save the company a ton of money.
I bought this machine because I started a used tire shop. I use the hell out of it everyday and it still works great. Couldn't be happier!
Pretty much ready to use right out of the crate. Extremely accurate. Have used mine for 1- year, and no problems yet. Love balancing my own tires instead of paying $12-$15 per tire. Well worth the small investment.
Derek Weaver Company is proud to offer our high quality products with free shipping or warehouse pickup. Here's how it works...
PRODUCTS MARKED FREE SHIPPING
All Products on our website are offered with "Free Shipping". This means the freight charges are included in the price. Most of our products weighing less than 800-lbs. are offered with “Absolute Free Shipping” which means there are no extra fees. In this case you will notice the phrase “FREE SHIPPING! Includes Free Residential and Free Lift Gate Service!”, in the description of the products page. Absolute Free Shipping also means there are no additional fees for Liftgate Service or Residential Delivery. The only additional fee that you may incur would be if the address were changed during shipment which would incur a reconsignment fee by the freight carrier that we would only pass on if it were not our mistake.
For equipment over 800-lbs (most 2 & 4-Post lifts) there are some limitations for Free Shipping depending on weight and delivery location. In this case you will notice the phrase “Free Shipping To Over 85% of the USA - See Where It's Free” in the description of the products page. Most of the USA will require no additional fee. This applies to over 85% of the continental USA (lower 48 states). Free shipping does not apply to Alaska or Hawaii. Some parts of the country are affected by higher freight rates due to the combination of weight and delivery location which will require a small additional charge to cover the higher rate charged by the freight carriers. Our shopping cart will not calculate the difference (added fee), so we will contact you if this is the case. Rather than advertise the higher rates across the board we choose to show the lowest possible cost to most of the country. Like “Absolute Free Shipping” there will be no extra charge for lift gate or residential delivery. The following areas may have additional freight: North Western US, North Eastern US, Long Island, Western Colorado, the Dakotas, some parts of Florida & California and any area deemed a remote location by the freight company. Prior to ordering give us a call at 817-560-9510 or email and we can provide accurate information regarding Free Shipping or any additional charges.
Shipping and delivery time given during the freight quote process is an estimated time of delivery given by the carrier. Choosing Liftgate Delivery may extend delivery times due to limited liftgate equipment at the delivering terminal. Meeting the delivery schedule is subject to the day the freight is shipped and the carrier’s ability to meet their schedule. Derek Weaver Co., Inc. does not guarantee that a carrier can meet their projected delivery time but we will provide you with the proper tracking information by email so you can follow the tracking time and arrange for special delivery needs with the carrier as needed. Any additional fees incurred as a result of consignee being unable to meet scheduled delivery time or cause for redelivery or reconsignment to a different location will be at consignee’s expense.
Choosing Residential may extend the estimated delivery time due limited liftgate trucks at the delivering terminal, additional communication and handling by the freight company. Please keep this in mind when choosing residential delivery.
UNLOADING THE FREIGHT TRUCK:
Make sure you can unload the freight. A forklift or lifting equipment is required for items over 800-lbs. The trucking company is only responsible for delivery to your loading dock if delivered to a business address or curbside if a residential lift gate delivery. Lift gate service is available for some equipment and can assist in unloading 2 and 4-post lifts however you will still need a forklift. Liftgate capacity is typically 1000-lbs and cannot unload a 2 or 4-post lift on its own.
PICKUP AT YOUR LOCAL FREIGHT TERMINAL:
If you are unable to unload a truck, we have the option of letting you pick the freight up at the closest terminal to your location. When picking up at a terminal, the freight company will load your truck or trailer for you which is included in the freight cost. Call our office (1-817-560-9510) to determine the location of the closest terminal. If you require terminal pickup please place a note in the comment box requesting terminal pickup and we will contact you with the terminal location. Covered trailers or trailers with ramps are not acceptable as they prevent the forklift from getting the load into the trailer. They will not drive onto a ramped trailer. Please remove the ramps prior to picking up if possible.
All shipments must be inspected immediately upon receipt
IF AN ITEM HAS FREIGHT DAMAGE OR SCRATCHES
1) ACCEPTING AN ITEM WITH FREIGHT DAMAGE OR SCRATCHES.
Choose this option if you have minor dings and scratches or a part that needs replaced to make the unit satisfactory. Make note of the damage before you sign the freight bill. You will be responsible for filing the freight damage claim with the carrier. Derek Weaver Co, Inc. will provide any replacement parts or touch up paint needed should you choose this option and the carrier should provide for reimbursement. If you have any questions or need further assistance, please call our customer service department @ 1-817-560-9510
2) REFUSE THE DAMAGED ITEM.
Choose this option if the carrier has severely damaged the freight beyond your judgment of a simple repair. Derek Weaver Co, Inc. will file all freight claims. Get a copy of the freight bill from the truck driver and email it with a brief explanation of the situation to us. A replacement will be shipped as soon as we verify possession of the freight with the carrier.
SCHEDULING A WAREHOUSE PICKUP
If you would like to pick-up the item at one or our warehouses, please call ahead to make sure the item is in stock and schedule your pick-up. Picking up at our warehouse will save you in freight fees but will require sales tax to be collected. If you do not see a pickup price on our website for the product you are interested in you may call our office for more information.
In Texas we load Monday – Friday by appointment only.
In North Carolina we load Monday – Friday by appointment only.
All Two Post and Four Post Lifts require trailer for pickup. Be prepared for pick-up by understanding the item’s weight and dimensions and using the proper truck and/or trailer for hauling. We cannot load open or enclosed trailers with ramp gates. Our warehouse will load the item onto your vehicle and/or trailer but is not responsible for properly securing the load on your vehicle and you will need to make sure you have the proper straps and equipment for hauling. All items for local pick-up are charged state sales tax at the appropriate local rate. If you have any questions or need further assistance, please call our customer service department @ 1-817-560-9510