Making high quality dataplates for over 10 years. Custom made for you to fit your car! Visit old website. The CJ serial number chart ranges from 1955 – 1961 for the CJ-5, and 1956-1961 for the CJ-6. The third chart contains VIN numbers ranging from CJs made from 1962-1971. CJ5 Serial Numbers from 1955-1961. Search for information on an MB jeep. Enter a number or Partial number. We will find the Frame, Engine,Body,Hood #'s that are closest. Ie '202' You can see the details on a Row by the SELECT option in the grid. Details will be posted at the bottom of the form. This is the Jeep VIN decoder. Every Jeep car has a unique identifier code called a VIN. This number contains vital information about the car, such as its manufacturer, year of production, the plant it was produced in, type of engine, model and more. Home for all thing related to Willy Military Jeeps. Willysmjeeps.com is a group of friends that share a common interest in Willys Overland military vehicles, which started out as the yahoo M38 group. Our main focus is on M series (M38, M38A1, M606, M274, M170, et.), but we are also interested in early and later vehicles such as the MB and GPW. This would have an end result of numbers being assigned randomly, but it close proximity to their serial numbers. This allows for estimations of a jeeps hood number and vice versa for a jeeps serial number when one is known. It's close, but not exact. The only thing for sure is that all Army Jeep hood numbers start with a '20' followed by 6 digits. VEHICLE IDENTIFICATION This document is intended to help identify Willys, Kaiser, and AMC Jeep CJ5 vehicles. Information contained herein was compiled from the Jeep parts manual, Jeep service manual, and various locations on the web and is NOT GUARANTEED TO BE ACCURATE.
Identifying early Willys Jeeps is often a challenge because they did not have Vehicle Identification Numbers. VINs first began to appear on vehicles produced by U. S. manufacturers in 1954, according to the National Highway Traffic Safety Administration. Willys-Overland sold Jeep to the Kaiser Corporation in 1953, just before the VIN system was put into use. Willys Jeeps have serial numbers rather than VINs.
Serial Numbers and Other Clues
Step 1
Look on the glove compartment door or the dashboard in front of the passenger seat for three metal plates. The center plate should have the serial number, the name Willys, the model and date of delivery on it. If the Jeep is a model MB or GPW, it is a military Jeep. If it is a model CJ, it is a civilian Jeep.
Step 2
Look for your Jeep's serial number on the water pump at the front of the engine, or on the left front chassis.
Willys Jeep Vin Numbers
Step 3
Examine the engine. Look for a serial number stamped into a rounded area on the passenger side of the engine block just below the cylinder head and behind the oil filter canister. If necessary, wipe the engine block off. The serial number can be covered with grease or dirt. On World War II military Jeeps, the flat spot where the serial number appears is about half an inch to two inches across. On a civilian Jeep, it is about half an inch to four inches across.
Step 4
Examine the windshield frame to see if it has 'Jeep' stamped on it. If it does, your Jeep is probably a 1946-1949 CJ-2A. If it does not, your Jeep is most likely a 1941-1945 MB or GPW.
Step 5
Look at the way your Jeep's spark plugs are mounted. If they are on the top of the head, take a look at the windshield. If it is a single-piece windshield, check to see where the spare tire is mounted. If the spare is on the rear passenger side quarter panel, your Jeep is probably a 1949-1953 CJ-3A. If it is on the back tailgate panel, your Jeep is most likely a 1950-1952 M38. If your Jeep's spark plugs are mounted on the block at a 45-degree angle, it was made between 1953 and 1971.
Look for a Willys Jeep model that is like yours in reference books or on Jeep websites.
Items you will need
- Flashlight
- Rags
- Jeep reference books