A vehicle body end section structure comprising: a first support section that is provided with a first shock absorbing section at a vehicle front-rear direction end portion; a second support section (38, 40) that is provided with a second shock absorbing section at a vehicle front-rear direction end portion, disposed at a vehicle up-down direction lower side of the first shock absorbing section; a coupling member that couples together a portion at a first shock absorbing section side of the first support section, and a portion at a second shock absorbing section side of the second support section (38, 40); characterized by further comprising a third support section that is provided with a third shock absorbing section at a vehicle front-rear direction end portion, disposed at a vehicle width direction outer side of the first shock absorbing section, wherein the coupling member couples together the portion at the first shock absorbing section side of the first support section, the portion at the second shock absorbing section side of the second support section (38, 40), and a portion at a third shock absorbing section side of the third support section; the first support section is formed by front side members that are frame members extending lengthwise along the vehicle front-rear direction and disposed alongside each other along the vehicle width direction; the third support section is formed by outer side frame members (26, 30) that are disposed at vehicle width direction outer sides of the front side members and that respectively link between an apron section (22, 26) or a front pillar, and the third shock absorbing section; and a rear end of the second shock absorbing section is fastened to a front end of the second support section through a bracket, the bracket includes an upright wall, and a horizontal wall extending from a lower end of the upright wall toward a vehicle front in the vehicle front-rear direction, and the front end of the second support section is fastened and fixed to the horizontal wall from a vehicle lower side in a vehicle up-down direction. a first support section that is provided with a first shock absorbing section at a vehicle front-rear direction end portion; a second support section (38, 40) that is provided with a second shock absorbing section at a vehicle front-rear direction end portion, disposed at a vehicle up-down direction lower side of the first shock absorbing section; a coupling member that couples together a portion at a first shock absorbing section side of the first support section, and a portion at a second shock absorbing section side of the second support section (38, 40); characterized by further comprising a third support section that is provided with a third shock absorbing section at a vehicle front-rear direction end portion, disposed at a vehicle width direction outer side of the first shock absorbing section, wherein the coupling member couples together the portion at the first shock absorbing section side of the first support section, the portion at the second shock absorbing section side of the second support section (38, 40), and a portion at a third shock absorbing section side of the third support section; the first support section is formed by front side members that are frame members extending lengthwise along the vehicle front-rear direction and disposed alongside each other along the vehicle width direction; the third support section is formed by outer side frame members (26, 30) that are disposed at vehicle width direction outer sides of the front side members and that respectively link between an apron section (22, 26) or a front pillar, and the third shock absorbing section; and a rear end of the second shock absorbing section is fastened to a front end of the second support section through a bracket, the bracket includes an upright wall, and a horizontal wall extending from a lower end of the upright wall toward a vehicle front in the vehicle front-rear direction, and the front end of the second support section is fastened and fixed to the horizontal wall from a vehicle lower side in a vehicle up-down direction.