Sorry I've read too quickly the last comment on the page

not Mobil but M-B they were different makers model likely Cruiser II

https://www.imcdb.org/vehicle_1965293-Mobil-Street-Sweeper.html

Advance origin USA
https://www.imcdb.org/vehicle_977914.html

American LaFrance 900
https://www.imcdb.org/vehicle.php?id=1971802


correction
https://www.imcdb.org/vehicle_118099-Ferguson-TEF-20-1951.html
https://www.imcdb.org/vehicle_1869901-Kenworth.html

wrong episode
https://www.imcdb.org/vehicle_663053-Mercedes-Benz-NG.html


correction
https://www.imcdb.org/vehicle_57659-Castelli-CP5-FV.html
https://www.imcdb.org/vehicle_1819641-Nissan-Diesel.html

https://www.imcdb.org/vehicle_1968067-JCB.html


https://www.imcdb.org/vehicle_1796612.html

It’s not his, it’s that of his cousin.

Unrelated but someone needs to be listed as the owner of the vehicle
http://imcdb.org/vehicle_553751-Dodge-Challenger-1974.html#Comment2639397

then needs changed too
https://www.imcdb.org/vehicle_1971086-Datsun.html


pretty sure it's an M-B
https://www.imcdb.org/vehicle_1965293.html

if the side was visible could be narrowed down either Cruiser or Cruiser II , seems it came with some cabin variations

If there is a real make name for the kit car we can use that I suppose
I don't know how we listed other similar cases.

Trucks & lorries
https://imcdb.org/vehicle_1969332-Dodge.html
https://imcdb.org/vehicle_1962527-Dodge.html
https://imcdb.org/vehicle_1961331-Ford.html
https://imcdb.org/vehicle_1970994-GAZ.html
https://imcdb.org/vehicle_1967729-Mack.html
https://imcdb.org/vehicle_1967370-Mercedes-Benz.html
https://imcdb.org/vehicle_1964341-Mercedes-Benz.html
https://imcdb.org/vehicle_1969682-Mitsubishi-Fuso.html
https://imcdb.org/vehicle_1968781-Mitsubishi-Fuso.html
https://imcdb.org/vehicle_1966622-Peterbilt.html
https://imcdb.org/vehicle_1968925.html
https://imcdb.org/vehicle_1968783.html
https://imcdb.org/vehicle_1968782.html
https://imcdb.org/vehicle_1968780.html
https://imcdb.org/vehicle_1968288.html
https://imcdb.org/vehicle_1967890.html
https://imcdb.org/vehicle_1967844.html
https://imcdb.org/vehicle_1963926.html
https://imcdb.org/vehicle_1963668.html
There should be a "-" between "N" & "Series"
https://imcdb.org/vehicle_1961841.html
https://imcdb.org/vehicle_1961393.html
https://imcdb.org/vehicle_1957900.html
https://imcdb.org/vehicle_1957576.html
https://imcdb.org/vehicle_1625386.html
https://imcdb.org/vehicle_1170058.html

Others
https://imcdb.org/vehicle_1967066-Checker-A12.html
https://imcdb.org/vehicle_1967053-Chevrolet.html
https://imcdb.org/vehicle_1961265-Chevrolet.html
https://imcdb.org/vehicle_1968839-Dacia.html
https://imcdb.org/vehicle_1965298-Dodge-1971.html
https://imcdb.org/vehicle_1945224-Dodge.html
https://imcdb.org/vehicle_1950479-GAZ.html
https://imcdb.org/vehicle_1969743-Honda.html
https://imcdb.org/vehicle_1967130-Hyundai.html
https://imcdb.org/vehicle_1963696-Hyundai.html
https://imcdb.org/vehicle_1969528-Isuzu.html
https://imcdb.org/vehicle_1967098-Kia.html
https://imcdb.org/vehicle_1968820-LTI.html
https://imcdb.org/vehicle_1970366-Mercedes-Benz-C204.html
https://imcdb.org/vehicle_1964545-Mercedes-Benz.html
https://imcdb.org/vehicle_1964503-Mercedes-Benz.html
https://imcdb.org/vehicle_1969359-Mercury.html
https://imcdb.org/vehicle_1971367-Mitsubishi.html
https://imcdb.org/vehicle_1967038-Mitsubishi.html
https://imcdb.org/vehicle_1969354-Pontiac.html
https://imcdb.org/vehicle_1967185-Pontiac.html
https://imcdb.org/vehicle_1949670-Renault.html
https://imcdb.org/vehicle_1967631-Rover-P6.html
https://imcdb.org/vehicle_1969740-Suzuki.html
https://imcdb.org/vehicle_1969654-Toyota.html
https://imcdb.org/vehicle_1966609-Toyota.html
https://imcdb.org/vehicle_1962787-Toyota.html
https://imcdb.org/vehicle_1965882-UAZ.html
https://imcdb.org/vehicle_1970831.html
https://imcdb.org/vehicle_1970490.html
https://imcdb.org/vehicle_1969617.html
https://imcdb.org/vehicle_1969360.html
https://imcdb.org/vehicle_1968921.html
https://imcdb.org/vehicle_1968917.html
https://imcdb.org/vehicle_1968807.html
https://imcdb.org/vehicle_1968160.html
https://imcdb.org/vehicle_1968075.html
https://imcdb.org/vehicle_1966579.html
https://imcdb.org/vehicle_1965476.html
https://imcdb.org/vehicle_1963471.html
https://imcdb.org/vehicle_1963470.html
https://imcdb.org/vehicle_1963467.html
https://imcdb.org/vehicle_1963460.html
https://imcdb.org/vehicle_1963381.html
https://imcdb.org/vehicle_1962751.html
https://imcdb.org/vehicle_1962749.html
https://imcdb.org/vehicle_1962034.html
https://imcdb.org/vehicle_1961643.html
https://imcdb.org/vehicle_1956681.html
https://imcdb.org/vehicle_1488649.html

https://www.imcdb.org/vehicle_1659567-Reo-M-35.html

found the name for this Datsun based kit car, maybe should be listed Datsun and the kit car name as extra info ?
https://www.imcdb.org/vehicle_1950491-Ferrari-250-GTO-Replica.html

Vehicle Year & Model Code Change
https://www.imcdb.org/vehicle_1541331-Nissan-Caravan-2000.html
https://www.imcdb.org/vehicle_1967080-Land-Rover-Range-Rover-Sport-L494.html
https://www.imcdb.org/vehicle_1965718-Kia-Rio-UB.html
https://www.imcdb.org/vehicle_1954598-Nissan-GT-R-R35.html
https://www.imcdb.org/vehicle_1954764-Suzuki-Grand-Vitara-JT.html
https://www.imcdb.org/vehicle_1953957-MINI-Cooper-S-F56.html
https://www.imcdb.org/vehicle_1953529-Mercedes-Benz-C-Klasse-W205.html
https://www.imcdb.org/vehicle_1961100-Toyota-Alphard-AH10.html
https://www.imcdb.org/vehicle_1953537-BMW-X1-F48.html
https://www.imcdb.org/vehicle_1963050-Subaru-Outback-BR.html
https://www.imcdb.org/vehicle_1965984-BMW-2-Active-Tourer-F45.html (Vehicle Year)
https://www.imcdb.org/vehicle_1965929-Mitsubishi-Fuso-Canter.html
https://www.imcdb.org/vehicle_1372489-Nissan-Cedric-Van-230.html
https://www.imcdb.org/vehicle_1967804-Toyota-RAV4-XA10.html
https://www.imcdb.org/vehicle_1967802-Toyota-Crown-Comfort-XS10.html
https://www.imcdb.org/vehicle_550587-MINI-Cooper-S-Convertible-R52.html
https://www.imcdb.org/vehicle_1968784-Toyota-Estima-XR30.html
https://www.imcdb.org/vehicle_1964403-Pontiac-Vibe.html
https://www.imcdb.org/vehicle_1968346-Toyota-Prius-ZVW30.html
https://www.imcdb.org/vehicle_1965714-Toyota-RAV4-XA30.html
https://www.imcdb.org/vehicle_1380041-Nissan-Laurel-C130.html
https://www.imcdb.org/vehicle_1969699-Hyundai-Santa-Fe-SM-2001.html
https://www.imcdb.org/vehicle_1965929-Mitsubishi-Fuso-Canter.html
https://www.imcdb.org/vehicle_1965924-Nissan-Diesel-Resona.html
https://www.imcdb.org/vehicle_1965920-Mitsubishi-Pajero-L040.html
https://www.imcdb.org/vehicle_1965910-Toyota-Crown-Hardtop-S80.html
https://www.imcdb.org/vehicle_1965438-Dodge-Journey-JC49.html
https://www.imcdb.org/vehicle_1965914-Nissan-Skyline-C210.html
https://www.imcdb.org/vehicle_1965936-Nissan-Datsun-Truck-D21.html
https://www.imcdb.org/vehicle_1965925-Toyota-Coaster.html
https://www.imcdb.org/vehicle_1965937-Toyota-Dyna.html
https://www.imcdb.org/vehicle_1965927-Toyota-HiAce-H20.html
https://www.imcdb.org/vehicle_1965886-Isuzu-Elf.html
https://www.imcdb.org/vehicle_1965933-Nissan-Laurel-Spirit-B12.html
https://www.imcdb.org/vehicle_1970910-Mercedes-Benz-S-Klasse-W126.html
https://www.imcdb.org/vehicle_1950989-Cadillac-DeVille-1989.html

(Model Code)
https://www.imcdb.org/vehicle_1965766-Honda-Accord-Coupe-2013.html
https://www.imcdb.org/vehicle_1965764-Honda-Accord-2016.html
https://www.imcdb.org/vehicle_1970450-Toyota-Carina-ED-1993.html

Not "Majesta"
https://www.imcdb.org/vehicle_1969858-Toyota-Crown-Majesta-S140-1991.html

and Made For
https://www.imcdb.org/vehicle_1950991-Mercedes-Benz-S-Klasse-W140-1991.html

and Trim Level
https://www.imcdb.org/vehicle_1970415-Toyota-Estima-XR50.html
https://www.imcdb.org/vehicle_190325-Hyundai-Sonata-EF-2000.html
https://www.imcdb.org/vehicle_1659629-Kia-Concord-GA-1991.html
https://www.imcdb.org/vehicle_1659632-Hyundai-Sonata-II-Y3-1993.html
https://www.imcdb.org/vehicle_1659650-Hyundai-Sonata-NF-2004.html
https://www.imcdb.org/vehicle_1659718-Hyundai-Grandeur-XG-XG-1998.html
https://www.imcdb.org/vehicle_1659636-Hyundai-Sonata-EF-1999.html
https://www.imcdb.org/vehicle_1651033-Kia-Sephia-FA-1996.html
https://www.imcdb.org/vehicle_1659624-Hyundai-Dynasty-LX-1996.html
https://www.imcdb.org/vehicle_1659698-Daewoo-Matiz-M100-1998.html
https://www.imcdb.org/vehicle_1802690-Daewoo-Matiz-M100-1998.html
https://www.imcdb.org/vehicle_1746015-Daewoo-Matiz-M100-1998.html
https://www.imcdb.org/vehicle_1659699-Daewoo-Matiz-II-M150-2001.html (For Main Picture)
https://www.imcdb.org/vehicle_1968399-Hyundai-Sonata-EF-1999.html
https://www.imcdb.org/vehicle_1845129-Hyundai-Sonata-EF-1999.html

For me, the model should be "Expert Tepee", since it is the single-seat version and not utility.